Expansion valves - 2 of 2

Expansion valves - 2 of 2 Contents Page Thermostatic expansion valves, type T 2 and TE 2 Introduction... 3 Features... 3 Technical data... 3 Superheat... 3 Ordering: Components with flare flare connection... 4 Flare connections... 4 Components with flare solder connection... 4 Solder adaptor... 5 Orifice assembly with filter... 5 Capacity: R 22... 6 R 407C... 7 R 134a... 8 R 404A / R 507... 9 Design - Function... 10 Identification... 11 Dimensions and weights... 11 Thermostatic expansion valve, type A/AE Introduction... 13 Features... 13 Standard range... 13 Technical data... 14 MOP valves... 14 Identification... 14 Ordering... 15 Capacity: R 22... 17 R 134a... 19 R 404A/R 507... 20 R 407C... 22 R 410A... 24 Design / Function... 25 Dimensions and weight... 25 Thermostatic expansion valve, type B/BE and C/CE Introduction... 27 Features... 27 Standard range... 28 Variant range... 28 Technical data... 28 MOP valves... 28 Identification... 29 Ordering: Angleway - R 22, R 134a, R 404A/R 507... 30 Angleway - R 407C, R 410A... 31 Capacity: R 22... 32 R 134a... 34 R 404A/R507... 35 R 407C... 37 R 410A... 39 Design / Function... 40 Dimensions and weight... 41 ã Danfoss A/S (RC-CM / MWA), 05-2002 RK0YB102 1

Expansion valves - 2 of 2 Contents Page Thermostatic expansion valve, type TC Introduction... 43 Features... 43 Standard range: TCAE... 43 TCBE... 44 Variant range: TCBE / TCCE... 44 Technical data... 44 MOP-Valves... 44 Identification... 45 Ordering: TCAE, straightway... 46 TCAE, orifice assembly... 46 TCBE, straightway... 46 Design / Function... 47 Capacity... 47 R 22... 48 R 134a... 49 R 404A... 50 R 407C... 51 R 507... 52 R 410A... 53 Dimensions and weight... 54 Liquid distributor for thermostatic expansion valve, type 69G Introduction... 55 Approvals... 55 Selection of liquid distributor... 55 Capacity... 56 Ordering... 57 Dimensions and weights... 58 2 RK0YB102 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valves, type T 2 and TE 2 Introduction Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the refrigerant superheat. Therefore the valves are especially suitable for liquid injection in dry evaporators where the superheat at the evaporator outlet is proportional to the evaporator load. Features Large temperature range Equally applicable to freezing, refrigeration and air conditioning applications. Interchangeable orifice assembly - easier stocking - easy capacity matching - better service. Rated capacities from 0.5 to 15.5 kw (0.15 to 4.5 TR) for R 22 Can be supplied with MOP (Max. Operating Pressure) Protects the compressor motor against excessive evaporating pressure during normal operation. Patented double contact bulb Fast and easy to install. Good temperature transfer from pipe to bulb. Valves for special temperature ranges can be supplied. Technical data Max. temperature Bulb, when valve is installed: 100 C Bulb, element not mounted: 60 C Min. temperature T 2 TE 2: 60 C MOP-points Max. test pressure PT = 36 bar Max. working pressure PS/MWP = 28 bar Refrigerant Range N Range NM Range NL Range B -40 +10 C -40-5 C -40-15 C -60-25 C MOP-point in evaporating temperature t e and evaporating pressure p e +15 C/+60 F 0 C/+32 F -10 C/+15 F -20 C/-4 F R 22 100 psig/6.9 bar 60 psig/4.0 bar 35 psig/3.5 bar 20 psig/1.5 bar R 407C 95 psig/6.6 bar R 134a 55 psig/5 bar 30 psig/3.1 bar 15 psig/2.1 bar R 404A/R 507 120 psig/9.3 bar 75 psig/6.2 bar 50 psig/4.4 bar 30 psig/3.1 bar Superheat SS = static superheat OS = opening superheat SH = SS + OS = total superheat Q nom = rated capacity Q max = maximum capacity Static superheat SS can be adjusted with setting spindle. The standard superheat setting SS is 5 K for valves without MOP and 4 K for valves with MOP. The opening superheat OS is 6 K from when opening begins to where the valve gives its rated capacity Q nom. Example Static superheat Opening superheat Total superheat SS = 5 K OS = 6 K SH = 5 + 6 = 11 K ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AX102 3

Thermostatic expansion valves, type T 2 and TE 2 Ordering, components with flare flare connection Thermostatic element with sensor band, without orifice, filter cone, nuts Connection Code no. Pressure Refri- Valve Capillary Inlet equaliz- Range N Range NM Range NL Range B gerant type tube 1 ) ation 1 ) 40 to +10 C 40 to 5 C 40 to 15 C 60 to 25 C Outlet m in. in. mm mm Without MOP With MOP With MOP With MOP Without MOP With MOP R 22 TX 2 Int. 1.5 3 8 1 2 10 12 068Z3206 068Z3208 068Z3224 068Z3226 068Z3207 068Z3228 TEX 2 Ext. 1.5 3 8 1 2 10 12 068Z3209 068Z3211 068Z3225 068Z3227 068Z3210 068Z3229 R 407C TZ 2 Int. 1.5 3 8 1 2 10 12 068Z3496 068Z3516 TEZ 2 Ext. 1.5 3 8 1 2 10 12 068Z3501 068Z3517 R 134a TN 2 Int. 1.5 3 8 1 2 10 12 068Z3346 068Z3347 068Z3393 068Z3369 TEN 2 Ext. 1.5 3 8 1 2 10 12 068Z3348 068Z3349 068Z3392 068Z3370 R 404A/ TS 2 Int. 1.5 3 8 1 2 10 12 068Z3400 068Z3402 068Z3406 068Z3408 068Z3401 068Z3410 R 507 TES 2 Ext. 1.5 3 8 1 2 10 12 068Z3403 068Z3405 068Z3407 068Z3409 068Z3404 068Z3411 1 ) See the section "Flare connections" Flare connections Connection for copper tubing Reducer for copper tubing with outside diameter with outside diameter Code no. in. mm in. mm 1 4 6 011L1101 3 8 10 011L1135 1 2 12 011L1103 1 4 6 011L1107 Example A TE 2 thermostatic expansion valve consists of two elements + flare nuts if required: - 1 thermostatic element - 1 orifice assembly and flare nuts When ordering one thermostatic expansion valve, TEX 2 with orifice 01, five code numbers are required: - 1-off thermostatic element, 068Z3209-1-off orifice assembly 01, 068-2010 - 1-off 3 8 in. flare nut, 011L1135-1-off 1 2 in. flare nut, 011L1103-1-off 1 4 in. flare nut, 011L1101 Ordering, components with flare solder connection Thermostatic element with sensor band, without orifice, filter cone, nuts Refrigerant R 22 R 407C R 134a R 404A/ R 507 Connection Code no. Pressure Capillary Valve equaliz- tube Inlet Outlet Range N Range NL Range B type ation 1 ) Flare ODF solder -40 to +10 C -40 to -15 C -60 to -25 C m in. / mm in. mm Without MOP MOP +15 C MOP -10 C Without MOP MOP -20 C TX 2 Int. 1.5 3 8 1 2 068Z3281 068Z3287 068Z3357 068Z3319 TX 2 Int. 1.5 10 12 068Z3302 068Z3308 068Z3366 068Z3361 068Z3276 TEX 2 Ext. 1.5 3 8 1 2 068Z3284 068Z3290 068Z3359 068Z3320 TEX 2 Ext. 1.5 10 12 068Z3305 068Z3311 068Z3367 068Z3363 068Z3277 TZ 2 Int. 1.5 3 8 1 2 068Z3229 TZ 2 Int. 1.5 10 12 068Z3502 068Z3514 TEZ 2 Ext. 1.5 3 8 1 2 068Z3446 068Z3447 TEZ 2 Ext. 1.5 10 12 068Z3503 068Z3515 TN 2 Int. 1.5 3 8 1 2 068Z3383 068Z3387 TN 2 Int. 1.5 10 12 068Z3384 068Z3388 TEN 2 Ext. 1.5 3 8 1 2 068Z3385 068Z3389 TEN 2 Ext. 1.5 10 12 068Z3386 068Z3390 TS 2 Int. 1.5 3 8 1 2 068Z3414 068Z3416 068Z3429 068Z3418 068Z3420 TS 2 Int. 1.5 10 12 068Z3435 068Z3423 068Z3436 068Z3425 068Z3427 TES 2 Ext. 1.5 3 8 1 2 068Z3415 068Z3417 068Z3430 068Z3419 068Z3421 TES 2 Ext. 1.5 10 12 068Z3422 068Z3424 068Z3437 068Z3426 068Z3428 1 ) TE valves with inch outlet have 1 4 inch pressure equalization. TE valves with mm outlet have 6 mm pressure equalization. 4 Technical leaflet - RD1AX102 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valves, type T 2 and TE 2 Solder adaptor Flare connections See previous page. The adaptor is for use with thermostatic expansion valves T 2 and TE 2 with flare solder connections. When the adaptor is fitted correctly it meets the sealing requirements of DIN 8964. The adaptor offers the following advantages: The orifice assembly can be replaced. The filter can be cleaned or replaced. Solder adaptor without orifice assembly and filter Connection ODF solder Code no. 1 4 in. 068-2062 6 mm 068-2063 3 8 in. 068-2060 10 mm 068-2061 Filter for solder adaptor Description Code no. Filter excl. orifice assembly 068-0015 The standard orifice in T 2 and TE 2 can be used with the solder adaptor when the expansion valve filter is replaced with a separately ordered filter. Only in this way can the sealing requirements of DIN 8964 be fulfilled. Solder adaptor for filter drier (FSA) may not be used in thet 2 inlet. Orifice assembly with filter for solder adaptor Orifice no. Code no. 0X 068-2089 00 068-2090 01 068-2091 02 068-2092 03 068-2093 04 068-2094 05 068-2095 06 068-2096 For capacities see the tables above. Orifice assembly with filter The rated capacity is based on: Evaporating temperature t e = +5 C for range N and t e = 30 C for range B Condensing temperature t c = +32 C Refrigerant temperature ahead of valve t l = +28 C Range N: - 40 to +10 C Orifice no. Rated capacity in tons (TR) Rated capacity in kw Code no. R22 R 407C R 134a R404A R22 R 407C R 134a R404A R507 R507 0X 0.15 0.16 0.11 0.11 0.5 0.5 0.4 0.38 068-2002 00 0.3 0.3 0.25 0.21 1.0 1.1 0.9 0.7 068-2003 01 0.7 0.8 0.5 0.45 2.5 2.7 1.8 1.6 068-2010 02 1.0 1.1 0.8 0.6 3.5 3.8 2.6 2.1 068-2015 03 1.5 1.6 1.3 1.2 5.2 5.6 4.6 4.2 068-2006 04 2.3 2.5 1.9 1.7 8.0 8.6 6.7 6.0 068-2007 05 3.0 3.2 2.5 2.2 10.5 11.3 8.6 7.7 068-2008 06 4.5 4.9 3.0 2.6 15.5 16.7 10.5 9.1 068-2009 Range B: 60 to 25 C Orifice no. Rated capacity in tons (TR) Rated capacity in kw Code no. R22 R404A R22 R404A R507 R507 0X 0.15 0.11 0.5 0.38 068-2002 00 0.2 0.21 0.7 0.7 068-2003 01 0.3 0.45 1.0 1.6 068-2010 02 0.6 0.6 2.1 2.1 068-2015 03 0.8 1.0 2.8 3.5 068-2006 04 1.2 1.4 4.2 4.9 068-2007 05 1.5 1.7 5.2 6.0 068-2008 06 2.0 1.9 7.0 6.6 068-2009 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AX102 5

Capacity Capacity in kw for range N: -40 C to +10 C Valve type Thermostatic expansion valves, type T 2 and TE 2 R 22 Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 2 4 6 8 10 12 14 16 Evaporating temperature +10 C Evaporating temperature 0 C TX 2/TEX 2-0.15 0X 0.37 0.48 0.55 0.60 0.63 0.65 0.65 0.67 0.37 0.48 0.55 0.59 0.63 0.65 0.66 0.66 TX2/TEX 2-0.3 00 0.87 1.1 1.2 1.3 1.4 1.4 1.4 1.5 0.84 1.0 1.2 1.3 1.3 1.4 1.4 1.4 TX2/TEX 2-0.7 01 2.2 2.8 3.2 3.4 3.6 3.7 3.8 3.8 1.9 2.4 2.7 3.0 3.1 3.2 3.3 3.3 TX2/TEX 2-1.0 02 3.0 4.0 4.7 5.1 5.4 5.6 5.8 5.8 2.6 3.4 4.0 4.3 4.6 4.8 4.9 5.0 TX2/TEX 2-1.5 03 5.4 7.2 8.3 9.1 9.7 10.0 10.2 10.3 4.6 6.1 7.1 7.8 8.2 8.5 8.7 8.8 TX2/TEX 2-2.3 04 8.1 10.8 12.5 13.8 14.5 15.0 15.4 15.5 6.9 9.1 10.5 11.5 12.2 12.7 13.0 13.2 TX2/TEX 2-3.0 05 10.2 13.6 15.7 17.2 18.3 18.9 19.3 19.5 8.8 11.6 13.3 14.6 15.5 16.1 16.4 16.6 TX2/TEX 2-4.5 06 12.6 16.7 19.3 21.0 22.3 23.1 23.5 23.7 10.8 14.2 16.3 17.8 18.9 19.6 20.0 20.2 Evaporating temperature -10 C Evaporating temperature -20 C TX 2/TEX 2-0.15 0X 0.37 0.47 0.53 0.57 0.60 0.63 0.64 0.64 0.44 0.50 0.54 0.57 0.59 0.61 0.61 TX 2/TEX 2-0.3 00 0.79 0.96 1.1 1.2 1.2 1.3 1.3 1.3 0.88 1.0 1.1 1.1 1.2 1.2 1.2 TX 2/TEX 2-0.7 01 1.6 2.0 2.3 2.5 2.6 2.7 2.8 2.8 1.7 1.9 2.0 2.2 2.3 2.3 2.3 TX 2/TEX 2-1.0 02 2.2 2.9 3.3 3.6 3.8 4.0 4.1 4.1 2.4 2.7 2.9 3.1 3.2 3.3 3.3 TX 2/TEX 2-1.5 03 3.9 5.1 5.9 6.4 6.8 7.1 7.3 7.3 4.2 4.8 5.2 5.5 5.8 5.9 6.0 TX 2/TEX 2-2.3 04 5.8 7.6 8.7 9.5 10.1 10.5 10.8 10.9 6.2 7.1 7.7 8.2 8.5 8.7 8.8 TX 2/TEX 2-3.0 05 7.4 9.6 11.0 12.0 12.8 13.3 13.6 13.8 7.9 9.0 9.8 10.3 10.8 11.0 11.2 TX 2/TEX 2-4.5 06 9.1 11.8 13.5 14.7 15.6 16.2 16.6 16.8 9.6 11.0 11.9 12.6 13.1 13.5 13.7 Evaporating temperature -30 C Evaporating temperature -40 C TX 2/TEX 2-0.15 0X 0.40 0.45 0.49 0.52 0.55 0.56 0.57 0.42 0.45 0.48 0.50 0.52 0.53 TX 2/TEX 2-0.3 00 0.79 0.90 0.96 1.0 1.1 1.1 1.1 0.80 0.86 0.92 0.95 0.98 0.99 TX 2/TEX 2-0.7 01 1.4 1.5 1.7 1.8 1.8 1.9 1.9 1.3 1.4 1.4 1.5 1.5 1.6 TX 2/TEX 2-1.0 02 1.9 2.2 2.7 2.5 2.6 2.6 2.7 1.7 1.9 2.0 2.0 2.1 2.1 TX 2/TEX 2-1.5 03 3.4 3.9 4.2 4.4 4.6 4.7 4.8 3.1 3.4 3.5 3.7 3.8 3.8 TX 2/TEX 2-2.3 04 5.0 5.7 6.2 6.5 6.8 7.0 7.1 4.6 4.9 5.2 5.4 5.6 5.7 TX 2/TEX 2-3.0 05 6.4 7.2 7.8 8.3 8.6 8.8 9.0 5.8 6.3 6.6 6.9 7.1 7.2 TX 2/TEX 2-4.5 06 7.8 8.8 9.6 10.1 10.5 10.8 11.0 7.1 7.7 8.1 8.4 8.7 8.8 Capacity in kw for range B -60 C to-25 C Valve type Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 2 4 6 8 10 12 14 16 Evaporating temperature -25 C Evaporating temperature -30 C TX 2/TEX 2-0 2 00 0 69 0 83 0 94 1 0 1 1 1 1 1 1 1 2 0 66 0 79 0 89 0 96 1 0 1 1 1 1 1 1 TX 2/TEX 2-0 3 01 1 2 1 5 1 7 1 9 2 0 2 0 2 1 2 1 1 1 1 4 1 5 1 7 1 8 1 8 1 9 1 9 TX 2/TEX 2-0 6 02 1 7 2 1 2 4 2 6 2 8 2 9 2 9 3 0 1 5 1 9 2 2 2 3 2 5 2 6 2 6 2 7 TX 2/TEX 2-0 8 03 3 0 3 8 4 3 4 7 5 0 5 2 5 3 5 3 2 7 3 4 3 9 4 2 4 4 4 6 4 7 4 8 TX 2/TEX 2-1 2 04 4 4 5 6 6 4 6 9 7 3 7 6 7 8 7 9 3 9 5 0 5 7 6 2 6 5 6 8 7 0 7 1 TX 2/TEX 2-1 5 05 5 6 7 1 8 1 8 7 9 3 9 6 9 9 10 0 5 0 6 4 7 2 7 8 8 3 8 6 8 8 9 0 TX 2/TEX 2-2 0 06 6 8 8 7 9 8 10 7 11 3 11 8 12 1 12 3 6 1 7 8 8 8 9 6 10 1 10 5 10 8 11 0 Evaporating temperature -40 C Evaporating temperature -50 C TX 2/TEX 2-0 2 00 0 60 0 71 0 80 0 86 0 92 0 95 0 98 0 99 0 54 0 65 0 72 0 78 0 82 0 85 0 87 0 88 TX 2/TEX 2-0 3 01 0 90 1 1 1 3 1 4 1 4 1 5 1 5 1 6 0 74 0 92 1 0 1 1 1 2 1 2 1 3 1 3 TX 2/TEX 2-0 6 02 1 2 1 6 1 7 1 9 2 0 2 1 2 1 2 1 1 0 1 3 1 4 1 5 1 6 1 7 1 7 1 7 TX 2/TEX 2-0 8 03 2 2 2 8 3 1 3 4 3 5 3 7 3 8 3 8 1 8 2 3 2 6 2 7 2 9 3 0 3 1 3 1 TX 2/TEX 2-1 2 04 3 2 4 0 4 6 4 9 5 2 5 4 5 6 5 7 2 6 3 3 3 7 4 0 4 2 4 4 4 5 4 6 TX 2/TEX 2-1 5 05 4 1 5 1 5 8 6 3 6 6 6 9 7 1 7 2 3 4 4 2 4 7 5 1 5 4 5 6 5 8 5 9 TX 2/TEX 2-2 0 06 5 0 6 3 7 1 7 7 8 1 8 4 8 7 8 8 4 1 5 1 5 8 6 2 6 6 6 9 7 1 7 2 Evaporating temperature -60 C TX 2/TEX 2-0 2 00 0 50 0 60 0 66 0 71 0 75 0 77 0 79 0 80 TX 2/TEX 2-0 3 01 0 64 0 79 0 88 0 95 1 0 1 0 1 1 1 1 TX 2/TEX 2-0 6 02 0 9 1 1 1 2 1 3 1 4 1 4 1 4 1 4 TX 2/TEX 2-0 8 03 1 6 1 9 2 2 2 3 2 4 2 5 2 6 2 6 TX 2/TEX 2-1 2 04 2 2 2 8 3 1 3 4 3 6 3 7 3 8 3 9 TX 2/TEX 2-1 5 05 2 9 3 6 4 0 4 3 4 6 4 8 4 9 5 0 TX 2/TEX 2-2 0 06 3 5 4 4 4 9 5 3 5 6 5 8 6 0 6 1 Correction for subcooling Dt sub The evaporator capacities used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the required evaporator capacity by the correction factor below. Selections can then be made from the tables above. Note: Insufficient subcooling can produce flash gas. Dt u 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K Correction factor 1.00 1.06 1.11 1.15 1.2 1.25 1.3 1.35 1.39 1.44 Example Refrigerant = R 22 Evaporator capacity Q e = 5 kw Subcooling = 10 K Correction factor from table = 1.06 Corrected capacity = 5 1.06 = 4.72 kw 6 Technical leaflet - RD1AX102 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valves, type T 2 and TE 2 Capacity Capacity in kw for range N: -40 C to +10 C R 407C Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar Valve type no 2 4 6 8 10 12 14 16 2 4 6 8 10 12 14 16 Evaporating temperature +10 C Evaporating temperature +0 C TZ 2/TEZ 2-0 11 0X 0 4 0 5 0 56 0 61 0 63 0 64 0 63 0 64 0 4 0 5 0 56 0 60 0 63 0 64 0 64 0 63 TZ 2/TEZ 2-0 21 00 0 90 1 1 1 2 1 3 1 4 1 4 1 4 1 4 0 87 1 0 1 2 1 3 1 3 1 4 1 4 1 3 TZ 2/TEZ 2-0 45 01 2 3 2 9 3 3 3 4 3 6 3 6 3 7 3 6 2 0 2 5 2 8 3 0 3 1 3 1 3 2 3 2 TZ 2/TEZ 2-0 6 02 3 1 4 1 4 8 5 2 5 4 5 5 5 6 5 6 2 7 3 5 4 1 4 3 4 6 4 7 4 8 4 8 TZ 2/TEZ 2-1 2 03 5 6 7 4 8 5 9 2 9 7 9 8 9 9 9 9 4 8 6 3 7 2 7 9 8 2 8 3 8 4 8 4 TZ 2/TEZ 2-1 7 04 8 4 11 1 12 8 13 9 14 5 14 7 14 9 14 9 7 2 9 4 10 7 11 6 12 2 12 4 12 6 12 7 TZ 2/TEZ 2-2 2 05 10 6 14 0 16 0 17 4 18 3 18 5 18 7 18 7 9 2 11 9 13 6 14 7 15 5 15 8 15 9 15 9 TZ 2/TEZ 2-2 6 06 13 1 17 2 19 7 21 2 22 3 22 6 22 8 22 8 11 2 14 6 16 6 18 0 18 9 19 2 19 4 19 4 Evaporating temperature 10 C Evaporating temperature 20 C TZ 2/TEZ 2-0 11 0X 0 38 0 48 0 54 0 57 0 60 0 62 0 62 0 61 0 45 0 51 0 54 0 56 0 57 0 59 0 57 TZ 2/TEZ 2-0 21 00 0 82 1 0 1 1 1 2 1 2 1 3 1 3 1 2 0 90 1 0 1 1 1 1 1 2 1 2 1 1 TZ 2/TEZ 2-0 45 01 1 7 2 0 2 3 2 5 2 6 2 6 2 7 2 7 1 7 1 9 2 0 2 2 2 2 2 2 2 2 TZ 2/TEZ 2-0 6 02 2 3 3 0 3 3 3 6 3 8 3 9 4 0 3 9 2 4 2 7 2 9 3 1 3 1 3 2 3 1 TZ 2/TEZ 2-1 2 03 4 1 5 2 6 0 6 4 6 8 7 0 7 1 6 9 4 3 4 8 5 2 5 4 5 6 5 7 5 6 TZ 2/TEZ 2-1 7 04 6 0 7 8 8 8 9 5 10 1 10 3 10 5 10 4 6 3 7 2 7 7 8 1 8 2 8 4 8 3 TZ 2/TEZ 2-2 2 05 7 7 9 8 11 1 12 0 12 8 13 0 13 2 13 1 8 1 9 1 9 8 10 2 10 5 10 6 10 5 TZ 2/TEZ 2-2 6 06 9 5 12 0 13 6 14 7 15 6 15 9 16 1 16 0 9 8 11 1 11 9 12 5 12 7 13 0 12 9 Evaporating temperature 30 C Evaporating temperature 40 C TZ 2/TEZ 2-0 11 0X 0 41 0 45 0 49 0 51 0 53 0 53 0 53 0 42 0 44 0 46 0 48 0 48 0 492 TZ 2/TEZ 2-0 21 00 0 81 0 9 1 0 1 0 1 1 1 0 1 0 0 80 0 84 0 9 0 9 0 9 0 9 TZ 2/TEZ 2-0 45 01 1 4 1 5 1 7 1 8 1 7 1 8 1 8 1 3 1 4 1 3 1 4 1 4 1 5 TZ 2/TEZ 2-0 6 02 1 9 2 2 2 7 2 5 2 5 2 5 2 5 1 7 1 9 1 9 1 9 2 0 1 9 TZ 2/TEZ 2-1 2 03 3 5 3 9 4 2 4 3 4 4 4 5 4 5 3 1 3 3 3 4 3 5 3 5 3 5 TZ 2/TEZ 2-1 7 04 5 1 5 8 6 1 6 4 6 5 6 7 6 6 4 6 4 8 5 0 5 1 5 2 5 2 TZ 2/TEZ 2-2 2 05 6 5 7 3 7 7 8 1 8 3 8 4 8 4 5 8 6 2 6 3 6 6 6 6 6 6 TZ 2/TEZ 2-2 6 06 8 0 8 9 9 5 9 9 10 1 10 3 10 2 7 1 7 5 7 8 8 0 8 1 8 1 Correction for subcooling Dt sub The evaporator capacities used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the required evaporator capacity by the correction factor below. Selections can then be made from the tables above. Note: Insufficient subcooling can produce flash gas. Dt u 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K Correction factor 1.00 1.08 1.14 1.21 1.27 1.33 1.39 1.45 1.51 1.57 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AX102 7

Thermostatic expansion valves, type T 2 and TE 2 Capacity Capacity in kw, range N: -40 C to +10 C R 134a Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar Valve type no 2 4 6 8 10 2 4 6 8 10 Evaporating temperature +10 C Evaporating temperature 0 C TN 2/TEN 2-0 11 0X 0 34 0 43 0 47 0 50 0 51 0 33 0 42 0 46 0 47 0 49 TN 2/TEN 2-0 25 00 0 71 0 86 0 93 0 97 0 98 0 65 0 78 0 86 0 89 0 91 TN 2/TEN 2-0 5 01 1 5 1 9 2 1 2 2 2 2 1 3 1 6 1 7 1 8 1 8 TN 2/TEN 2-0 8 02 2 0 2 6 3 0 3 1 3 2 1 7 2 2 2 4 2 6 2 6 TN 2/TEN 2-1 3 03 3 6 4 7 5 3 5 6 5 8 3 0 3 9 4 4 4 6 4 7 TN 2/TEN 2-1 9 04 5 4 7 0 7 8 8 3 8 6 4 5 5 7 6 4 6 8 7 0 TN 2/TEN 2-2 5 05 6 9 8 9 9 9 10 8 10 9 5 7 7 3 8 1 8 6 8 8 TN 2/TEN 2-3 0 06 8 4 10 8 12 1 12 8 13 2 7 0 8 9 1 0 10 5 10 8 Evaporating temperature 10 C Evaporating temperature 20 C TN 2/TEN 2-0 11 0X 0 30 0 38 0 43 0 44 0 44 0 28 0 35 0 39 0 41 0 42 TN 2/TEN 2-0 25 00 0 59 0 70 0 77 0 81 0 82 0 53 0 62 0 69 0 72 0 73 TN 2/TEN 2-0 5 01 1 0 1 3 1 4 1 5 1 5 0 81 1 00 1 1 1 2 1 2 TN 2/TEN 2-0 8 02 1 4 1 8 2 0 2 1 2 1 1 1 1 4 1 5 1 6 1 7 TN 2/TEN 2-1 3 03 2 5 3 1 3 5 3 7 3 8 2 0 2 5 2 8 2 9 3 0 TN 2/TEN 2-1 9 04 3 6 4 6 5 1 5 4 5 6 2 9 3 6 4 0 4 3 4 4 TN 2/TEN 2-2 5 05 4 6 5 8 6 5 6 9 7 1 3 7 4 6 5 1 5 4 5 5 TN 2/TEN 2-3 0 06 5 7 7 1 8 0 8 4 8 6 4 5 5 6 6 2 6 6 6 8 Evaporating temperature 30 C Evaporating temperature 40 C TN 2/TEN 2-0 11 0X 0 25 0 32 0 35 0 37 0 38 0 23 0 28 0 32 0 33 0 34 TN 2/TEN 2-0 25 00 0 48 0 55 0 61 0 64 0 64 0 44 0 50 0 54 0 56 0 57 TN 2/TEN 2-0 5 01 0 66 0 80 0 88 0 93 0 95 0 54 0 65 0 72 0 76 0 77 TN 2/TEN 2-0 8 02 0 90 1 1 1 2 1 3 1 3 0 74 0 89 0 98 1 0 1 0 TN 2/TEN 2-1 3 03 1 6 2 0 2 2 2 3 2 3 1 3 1 6 1 8 1 9 1 9 TN 2/TEN 2-1 9 04 2 3 2 9 3 2 3 3 3 4 1 9 2 3 2 6 2 7 2 7 TN 2/TEN 2-2 5 05 3 0 3 6 4 0 4 2 4 3 2 4 2 9 3 2 3 5 3 5 TN 2/TEN 2-3 0 06 3 6 4 4 4 9 5 2 5 3 3 0 3 6 4 0 4 2 4 3 Correction for subcooling Dt sub The evaporator capacities used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the required evaporator capacity by the correction factor below. Selections can then be made from the tables above. Note: Insufficient subcooling can produce flash gas. Dt u 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K Correction factor 1.00 1.08 1.13 1.19 1.25 1.31 1.37 1.42 1.48 1.54 8 Technical leaflet - RD1AX102 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valves, type T 2 and TE 2 Capacity Capacity in kw for range N: -40 C to +10 C R 404A / R 507 Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar Valve type no 2 4 6 8 10 12 14 16 2 4 6 8 10 12 14 16 Evaporating temperature +10 C Evaporating temperature +0 C TS2/TES 2-0 11 0X 0 28 0 35 0 40 0 42 0 43 0 43 0 42 0 41 0 30 0 37 0 41 0 42 0 43 0 43 0 43 0 41 TS 2/TES 2-0 21 00 0 67 0 82 0 90 0 94 0 96 0 96 0 93 0 90 0 68 0 80 0 87 0 90 0 92 0 93 0 91 0 87 TS 2/TES 2-0 45 01 1 70 2 10 2 30 2 42 2 48 2 46 2 41 2 34 1 53 1 86 2 04 2 13 2 18 2 18 2 15 2 08 TS 2/TES 2-0 6 02 2 32 3 00 3 39 3 61 3 73 3 74 3 68 3 59 2 06 2 64 2 95 3 13 3 22 3 25 3 21 3 11 TS 2/TES 2-1 2 03 4 15 5 36 6 03 6 43 6 63 6 66 6 55 6 39 3 68 4 72 5 27 5 59 5 75 5 80 5 73 5 55 TS 2/TES 2-1 7 04 6 24 8 06 9 06 9 66 9 95 9 98 9 81 9 57 5 49 7 05 7 86 8 33 8 58 8 64 8 53 8 27 TS 2/TES 2-2 2 05 7 91 10 17 11 43 12 16 12 53 12 56 12 34 12 03 6 97 8 92 9 95 10 52 10 83 10 90 10 76 10 43 TS 2/TES 2-2 6 06 9 71 12 47 13 98 14 86 15 29 15 31 15 05 14 66 8 57 10 93 12 16 12 85 13 21 13 30 13 12 12 72 Evaporating temperature 10 C Evaporating temperature 20 C TS2/TES 2-0 11 0X 0 30 0 37 0 40 0 42 0 42 0 42 0 41 0 41 0 35 0 38 0 40 0 39 0 40 0 39 0 38 TS 2/TES 2-0 21 00 0 65 0 76 0 82 0 84 0 87 0 87 0 85 0 83 0 70 0 75 0 77 0 79 0 79 0 79 0 76 TS 2/TES 2-0 45 01 1 31 1 61 1 74 1 81 1 84 1 85 1 84 1 78 1 34 1 45 1 50 1 52 1 52 1 51 1 47 TS 2/TES 2-0 6 02 1 76 2 24 2 50 2 62 2 69 2 71 2 68 2 60 1 85 2 04 2 14 2 17 2 18 2 16 2 09 TS 2/TES 2-1 2 03 3 14 4 02 4 47 4 69 4 81 4 84 4 79 4 65 3 32 3 66 3 83 3 89 3 90 3 86 3 75 TS 2/TES 2-1 7 04 4 66 5 97 6 61 6 95 7 13 7 18 7 11 6 91 4 88 5 40 5 64 5 75 5 77 5 71 5 56 TS 2/TES 2-2 2 05 5 93 7 57 8 39 8 81 9 02 9 08 8 99 8 73 6 20 6 86 7 17 7 29 7 31 7 23 7 05 TS 2/TES 2-2 6 06 7 28 9 27 10 26 10 76 11 00 11 08 10 97 10 65 7 60 8 39 8 75 8 91 8 93 8 84 8 61 Evaporating temperature 30 C Evaporating temperature 40 C TS 2/TES 2-0 11 0X 0 35 0 37 0 36 0 37 0 36 0 35 0 32 0 33 0 33 0 33 0 32 0 32 TS 2/TES 2-0 21 00 0 67 0 70 0 70 0 70 0 69 0 67 0 60 0 61 0 62 0 61 0 60 0 59 TS 2/TES 2-0 45 01 1 18 1 21 1 23 1 21 1 20 1 17 0 92 0 96 0 97 0 96 0 94 0 91 TS 2/TES 2-0 6 02 1 63 1 69 1 71 1 70 1 68 1 64 1 27 1 32 1 33 1 31 1 28 1 24 TS 2/TES 2-1 2 03 2 93 3 04 3 07 3 06 3 02 2 93 2 28 2 36 2 38 2 36 2 31 2 24 TS 2/TES 2-1 7 04 4 28 4 47 4 52 4 51 4 46 4 35 3 34 3 47 3 50 3 48 3 42 3 33 TS 2/TES 2-2 2 05 5 45 5 68 5 74 5 74 5 67 5 52 4 25 4 41 4 45 4 43 4 36 4 24 TS 2/TES 2-2 6 06 6 66 6 94 7 02 7 01 6 93 6 75 5 19 5 39 5 45 5 42 5 33 5 19 Capacity in kw for range B: -60 to -25 C Valve type Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 2 4 6 8 10 12 14 16 Evaporating temperature 25 C Evaporating temperature 30 C TS 2/TES 2-0 21 00 0 57 0 67 0 72 0 73 0 74 0 85 0 74 0 71 0 53 0 64 0 67 0 70 0 70 0 70 0 69 0 67 TS 2/TES 2-0 45 01 0 98 1 20 1 31 1 36 1 37 1 37 1 35 1 31 0 88 1 07 1 18 1 21 1 23 1 21 1 20 1 17 TS 2/TES 2-0 6 02 1 31 1 65 1 83 1 91 1 93 1 93 1 90 1 85 1 18 1 47 1 63 1 69 1 71 1 70 1 68 1 64 TS 2/TES 2-1 0 03 2 35 2 97 3 28 3 42 3 47 3 46 3 42 3 32 2 12 2 65 2 93 3 04 3 07 3 06 3 02 2 93 TS 2/TES 2-1 4 04 3 45 4 37 4 82 5 04 5 11 5 12 5 06 4 93 3 09 3 88 4 28 4 47 4 52 4 51 4 46 4 35 TS 2/TES 2-1 7 05 4 40 5 56 6 14 6 40 6 49 6 49 6 42 6 26 3 94 4 94 5 45 5 68 5 74 5 74 5 67 5 52 TS 2/TES 2-1 9 06 5 40 6 80 7 49 7 81 7 93 7 93 7 85 7 64 4 83 6 06 6 66 6 94 7 02 7 01 6 93 6 75 Evaporating temperature 40 C Evaporating temperature 50 C TS 2/TES 2-0 21 00 0 56 0 60 0 61 0 62 0 61 0 60 0 59 0 49 0 53 0 54 0 54 0 53 0 52 0 50 TS 2/TES 2-0 45 01 0 65 0 72 0 75 0 77 0 77 0 77 0 75 0 51 0 57 0 60 0 60 0 60 0 60 0 59 TS 2/TES 2-0 6 02 1 17 1 27 1 32 1 33 1 31 1 28 1 24 0 91 0 99 1 02 1 02 1 01 0 98 0 95 TS 2/TES 2-1 0 03 2 09 2 28 2 36 2 38 2 36 2 31 2 24 1 63 1 78 1 84 1 84 1 81 1 78 1 72 TS 2/TES 2-1 4 04 3 03 3 34 3 47 3 50 3 48 3 42 3 33 2 36 2 60 2 69 2 71 2 68 2 63 2 56 TS 2/TES 2-1 7 05 3 87 4 25 4 41 4 45 4 43 4 36 4 24 3 02 3 30 3 43 3 45 3 42 3 35 3 26 TS 2/TES 2-1 9 06 4 73 5 19 5 39 5 45 5 47 5 33 5 19 3 69 4 04 4 20 4 22 4 18 4 12 4 00 Evaporating temperature 60 C TS 2/TES 2-0 21 00 0 46 0 48 0 47 0 45 0 45 0 43 TS 2/TES 2-0 45 01 0 58 0 60 0 60 0 58 0 56 0 54 TS 2/TES 2-0 6 02 0 78 0 80 0 80 0 78 0 75 0 72 TS 2/TES 2-1 0 03 1 40 1 44 1 43 1 40 1 36 1 30 TS 2/TES 2-1 4 04 2 04 2 11 2 11 2 07 2 03 1 96 TS 2/TES 2-1 7 05 2 59 2 69 2 68 2 65 2 59 2 50 TS 2/TES 2-1 9 06 3 16 3 28 3 30 3 25 3 18 3 07 Correction for subcooling Dt sub Note: Insufficient subcooling can produce flash gas. The evaporator capacities used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the required evaporator capacity by the correction factor below. Selections can then be made from the tables above. Dt u 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K Correction factor 1.00 1.1 1.2 1.29 1.37 1.46 1.54 1.63 1.7 1.78 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AX102 9

Thermostatic expansion valves, type T 2 and TE 2 Design Function General T 2 and TE 2 valves have an interchangeable orifice assembly. For the same valve type and refrigerant, the associated orifice assembly is suitable for all versions of valve body and in all evaporating temperature ranges. The charge in the thermostatic element depends on the evaporating temperature range. The valves can be equipped with internal (T 2) or external (TE 2) pressure equalization. External pressure equalization should always be used on systems with liquid distributors. The double contact bulb gives fast and precise reaction to temperature changes in the evaporator. It also makes fitting the bulb quick and easy. The valves are able to withstand the effects that normally occur with hot gas defrosting. To ensure long operating life, the valve cone and seat are made of a special alloy with particularly good wear qualities. 1. Thermostatic element (diaphragm) 2. Interchangeable orifice assembly 3. Valve body 4. Superheat setting spindle (see instructions) T 2 10 Technical leaflet - RD1AX102 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valves, type T 2 and TE 2 Identification The thermostatic element is fitted with a laser engraving on top of the diaphragm. This engraving gives valve type (with code number), evaporating temperature range, MOP point, refrigerant, and max. working pressure, PB/MWP. The code refers to the refrigerant for which the valve is designed: X = R 22 Z = R 407C N = R 134a S = R 404A/ R507 Orifice assembly for T 2 and TE 2 The orifice assembly is marked with the orifice size (e.g. 06) and week stamp + last number in the year (e.g. 279). The orifice assembly number is also given on the lid of its plastic container. Element label Orifice assembly and filter for T 2 and TE 2 Capillary tube label for T 2 and TE 2 The label gives the orifice size (04) and consists of the lid of the orifice assembly plastic container. It can easily be fastened around the expansion valve capillary tube to clearly identify the valve size. Capillary tube label T 2 and TE 2 Dimensions and weights T 2 and TE 2 Flare flare Flare solder Flare x flare Flare x solder Outlet Equalization Weight A B kg / lb 1 / 2 " flare 1 / 2 " solder 12 mm solder 1 / 4 " flare 1 / 4 " solder 6 mm solder 0.3 / 0.7 0.3 / 0.7 Weight: 0 05 kg Solder adaptor 0 11 lb ODF in m m 1 / 4 6 3 / 8 10 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AX102 11

Thermostatic expansion valve, type A/AE Introduction A/AE valves are made of stainless steel and are therefore very suitable for refrigeration systems in the food industry A/AE valves are available with interchangeable orifice assembly in straightway versions A/AE has been specially developed for soldering into hermetic refrigeration systems A/AE valves can be used in many different forms of refrigeration systems, for example: - Traditional refrigeration systems - Heat pump systems - Air conditioning units - Refrigeration appliances - Liquid coolers - Ice cube machines - Mobile refrigeration systems Features Interchangeable orifice assembly designed for: - Easy mounting - Optimized tightness Bimetal connections - Simple, fast soldering without the need for wet cloth or refrigeration pliers Refrigerants R 22, R 134a, R 404A, R 407 C, R 507 and future refrigerants Capacities from 0 6 to 16 kw (0 17 to 4 5 TR) for R 22 - Large capacity range in small steps Stable regulation Biflow function Compact design - small dimensions and low weight Stainless steel, solder version - high connection strength and tightness - capillary tube joints of high strength and vibration resistance Laser-welded, stainless steel thermostatic diaphragm element - optimum function - long diaphragm life - high pressure resistance Stainless steel double contact bulb - simple and fast installation - good heat transfer from pipe to bulb Adjustable superheat -accurate setting -adjustable in operation Available with MOP (Max Operating Pressure) Wide range of valves Interchangeable filter for easy cleaning Standard range The standard range can be supplied in the Static superheat (SS) (R 507): following versions: Valves without MOP 6 4 K Range N - 40 to +10 C, without MOP Valves with MOP 5 4 K Range N - 40 to +10 C, MOP +15 C Range NM - 40 to - 5 C, MOP 0 C Capillary tube length 1 5 m Range B - 60 to -25 C, without MOP Range B - 60 to -25 C, MOP -20 C Connections: Valves for special temperature ranges can be supplied Inlet 1 /4 in /6 mm 3 /8 in /10 mm Outlet 1 /2 in /12 mm Static superheat (SS) (R 22, R 134a, R 404A and R 407C): Valves without MOP 5 K Valves with MOP 4 K ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 13

Thermostatic expansion valve, type A/AE Technical data Max bulb temperature 100 C Max valve body temp 120 C, short-lived peak 150 C Permissible working pressure PB = 34 bar Biflow operation With flow in the opposite direction, the rated capacity is reduced by up to 15% AE with orifice 9, A valves (internal equalisation) and valves with MOP cannot be used for biflow operation Max test pressure p = 37 5 bar MOP valves When MOP valves are used, to avoid charge migration the bulb temperature must always be lower than the thermostatic element temperature MOP-points Range N Range NM Range B -40 +10 C -40-5 C -60-25 C Refrigerant MOP point for evaporating temperature t e and evaporating pressure p 1 e ) t e = +15 C/+60 F t e = 0 C/+32 F t e = -20 C/-4 F R 22 p e = 100 psig/6 9 bar p e = 60 psig/4 0 bar p e = 20 psig/1 5 bar R 134a p e = 55 psig/3 9 bar p e = 30 psig/1 9 bar R 404A / R507 p e = 120 psig/8 4 bar p e = 75 psig/5 0 bar p e = 30 psig/2 0 bar R 407C p e = 95 psig/6 6 bar p e = 50 psig/3 6bar p e = 20 psig/1 4 bar 1 ) p e in bar gauge Identification Main valve data is given on the element (fig 1), on the valve body (fig 2) and on the bottom of the orifice assembly (fig 3) Example valve body AE = Type (E = external pressure equalisation) 68U2214 = Code number R 134a = Refrigerant MOP 55 / +15 C = MOP-point in psig / C -40 / +10 C = Evaporating temperature range in C -40 / +50 F = Evaporating temperature range in F PB 34 bar/ MWP 500 psig = Max working pressure in bar/psig 182B = Date marking (week 18, year 2002, weekday B = Tuesday) Þ in = Normal flow direction = Connection in inches (mm = millimetres) Example orifice assembly = Valve type 5 = Orifice number 68U1035 = Code no, orifice assembly incl filter and gasket 327 = Date marking (Week 32, Year 1997) Fig 1 Power element Fig 2 Valve body Fig 3 Orifice assembly 14 Technical leaflet - RD1AC402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type A/AE Ordering, components with solder x solder connections Thermostatic element, without orifice and filter, with bulb strap R 22, R 134a, R 404A, R 407C, R 507 Refrigerant Valve Pressure Capillary Connections Code no type equaliz- tube ation 1) Inlet x outlet Range N Range NM Range B 40 +10 C 40 5 C 60 25 C R 22 R 134a m in mm Without MOP MOP +15 C MOP 0 C Without MOP MOP 20 C A Int 1 5 1 /4 x 1 /2 068U2234 A Int 1 5 6 x 12 068U2230 068U2238 068U2246 A Int 1 5 3 /8 x 1 /2 068U2235 068U2259 A Int 1 5 10 x 12 068U2239 068U2247 068U2255 068U2263 AEExt 1 /4 in 1 5 1 /4 x 1 /2 068U2236 068U2260 AEExt 6 mm 1 5 6 x 12 068U2240 068U2248 068U2264 AEExt 1 /4 in 1 5 3 /8 x 1 /2 068U2237 AEExt 6 mm 1 5 10 x 12 068U2241 068U2249 068U2257 068U2265 A Int 1 5 1 /4 x 1 /2 068U2204 068U2212 A Int 1 5 6 x 12 068U2200 068U2208 068U2216 A Int 1 5 3 /8 x 1 /2 068U2205 068U2213 A Int 1 5 10 x 12 068U2201 068U2209 068U2217 AEExt 1 /4 in 1 5 1 /4 x 1 /2 068U2206 068U2214 AEExt 6 mm 1 5 6 x 12 068U2202 068U2210 068U2218 AEExt 1 /4 in 1 5 3 /8 x 1 /2 068U2207 068U2215 AEExt 6 mm 1 5 10 x12 068U2203 068U2219 A Int 1 5 1 /4 x 1 /2 068U2284 068U2292 068U2300 068U2308 068U2316 A Int 1 5 6 x 12 068U2280 068U2288 A Int 1 5 3 /8 x 1 /2 068U2285 068U2293 068U2309 068U2317 R 404A A Int 1 5 10 x 12 068U2281 068U2289 068U2297 068U2305 068U2313 R 507 AEExt 1 /4 in 1 5 1 /4 x 1 /2 068U2286 068U2294 068U2318 AEExt 6 mm 1 5 6 x 12 068U2282 068U2290 068U2298 068U2314 AEExt 1 /4 in 1 5 3 /8 x 1 /2 068U2287 068U2295 068U2303 068U2311 068U2319 AEExt 6 mm 1 5 10 x 12 068U2283 068U2291 068U2299 068U2307 R 407C A Int 1 5 1 /4 x 1 /2 068U2324 068U2340 068U2348 068U2356 A Int 1 5 6 x 12 068U2320 068U2328 068U2336 068U2344 A Int 1 5 3 /8 x 1 /2 068U2325 068U2341 068U2357 A Int 1 5 10 x 12 068U2321 068U2329 068U2337 068U2345 068U2353 AEExt 1 /4 in 1 5 1 /4 x 1 /2 068U2326 068U2350 AEExt 6 mm 1 5 6 x 12 068U2338 068U2346 068U2354 AEExt 1 /4 in 1 5 3 /8 x 1 /2 068U2327 068U2335 068U2351 AEExt 6 mm 1 5 10 x 12 068U2323 068U2331 068U2339 068U2347 068U2355 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 15

Thermostatic expansion valve, type A/AE Ordering (continued) Orifice assembly with filter and gasket Range N: 40 +10 C Orifice no Rated capacity in kw 1) Rated capacity in tons (TR) 1) Code no R 22 R 134a R 404A R 407C R 507 R 22 R 134a R 404A R 407C R 507 0 0 60 0 47 0 47 0 63 0 45 0 17 0 13 0 13 0 18 0 13 068U1030 1 0 9 0 7 0 70 0 92 0 66 0 25 0 19 0 19 0 26 0 19 068U1031 2 1 3 1 0 1 0 1 4 1 0 0 36 0 28 0 28 0 38 0 27 068U1032 3 1 8 1 4 1 4 1 9 1 3 0 50 0 39 0 39 0 53 0 38 068U1033 4 2 6 2 1 2 1 2 8 2 0 0 75 0 59 0 60 0 80 0 57 068U1034 5 3 5 2 7 2 8 3 8 2 7 1 00 0 78 0 79 1 1 0 76 068U1035 6 5 3 4 1 4 2 5 7 4 0 1 5 1 2 1 2 1 6 1 1 068U1036 7 7 0 5 5 5 6 7 5 5 3 2 0 1 6 1 6 2 1 1 5 068U1037 8 11 0 8 2 8 4 11 0 8 0 3 0 2 3 2 4 3 2 2 3 068U1038 9 16 0 12 0 12 0 17 0 12 0 4 5 3 5 3 5 4 8 3 4 068U1039 Range B: 60 25 C 1 ) Rated capacity Q nom is based on: Evaporating temperature t e = +5 C for range N and 30 C for range B Condensing temperature t c = +32 C Refrigerant liquid temperature t l = +28 C Opening superheat OS = 4 K Orifice no Rated capacity in kw 1) Rated capacity in tons (TR) 1) Code no R 22 R 404A R 407C R 507 R 22 R 404A R 407C R 507 0 0 52 0 36 0 46 0 39 0 15 0 10 0 13 0 11 068U1030 1 0 68 0 50 0 58 0 53 0 19 0 14 0 16 0 15 068U1031 2 0 85 0 64 0 70 0 70 0 24 0 18 0 20 0 20 068U1032 3 1 2 0 89 1 0 1 0 0 34 0 25 0 28 0 28 068U1033 4 1 8 1 3 1 4 1 4 0 50 0 37 0 41 0 41 068U1034 5 2 3 1 8 1 9 1 9 0 66 0 50 0 55 0 55 068U1035 6 3 5 2 7 2 9 2 9 1 0 0 75 0 82 0 82 068U1036 7 4 7 3 5 3 9 3 9 1 3 1 0 1 1 1 1 068U1037 8 7 1 5 3 5 8 5 8 2 0 1 5 1 6 1 7 068U1038 9 10 4 7 8 8 5 8 6 2 9 2 2 2 4 2 4 068U1039 Spare parts Gasket (24 pcs): 068U0015 Note: to ensure tightness the orifice gasket must be exchanged each time the orifice assembly is unscrewed Filter (24 pcs): 068U0016 16 Technical leaflet - RD1AC402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type A/AE Capacity Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 22 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0 42 0 53 0 60 0 65 0 68 0 70 0 71 0 72 1 0 61 0 79 0 89 1 0 1 0 1 0 1 1 1 1 2 0 9 1 2 1 3 1 5 1 6 1 6 1 7 1 7 3 1 2 1 6 1 8 2 0 2 1 2 2 2 3 2 3 4 1 8 2 4 2 8 3 1 3 2 3 4 3 5 3 5 5 2 4 3 2 3 7 4 1 4 3 4 5 4 6 4 7 6 3 7 4 9 5 6 6 1 6 5 6 7 6 9 7 1 7 4 9 6 5 7 5 8 2 8 6 9 0 9 2 9 4 8 7 3 9 6 11 2 12 2 12 9 13 4 13 7 13 9 9 10 9 14 5 16 7 18 2 19 3 20 0 20 5 20 9 Evaporating temperature -10 C 0 0 36 0 46 0 51 0 55 0 57 0 59 0 60 0 61 1 0 47 0 62 0 70 0 75 0 79 0 81 0 82 0 83 2 0 60 0 78 0 89 1 0 1 0 1 1 1 1 1 1 3 0 8 1 1 1 3 1 4 1 4 1 5 1 5 1 5 4 1 2 1 6 1 9 2 0 2 1 2 2 2 2 2 3 5 1 7 2 2 2 5 2 7 2 8 2 9 3 0 3 0 6 2 5 3 2 3 7 4 0 4 3 4 4 4 5 4 6 7 3 3 4 3 5 0 5 4 5 7 5 9 6 0 6 1 8 5 0 6 5 7 5 8 1 8 5 8 8 9 0 9 1 9 7 4 9 7 11 1 12 0 12 6 13 1 13 3 13 5 Evaporating temperature -30 C 0 0 34 0 38 0 40 0 42 0 44 0 44 0 45 1 0 39 0 45 0 48 0 51 0 52 0 53 0 54 2 0 47 0 53 0 57 0 60 0 62 0 63 0 63 3 0 66 0 74 0 80 0 84 0 87 0 88 0 89 4 1 0 1 1 1 2 1 2 1 3 1 3 1 3 5 1 3 1 5 1 6 1 7 1 7 1 7 1 8 6 1 9 2 2 2 4 2 5 2 5 2 6 2 6 7 2 6 2 9 3 2 3 3 3 4 3 5 3 5 8 3 9 4 4 4 8 5 0 5 1 5 2 5 3 9 5 7 6 5 7 0 7 3 7 5 7 7 7 7 Evaporating temperature 0 C 0 40 0 50 0 56 0 60 0 63 0 65 0 67 0 67 0 55 0 71 0 80 0 86 0 91 0 93 0 95 0 96 0 73 1 0 1 1 1 2 1 3 1 3 1 4 1 4 1 0 1 3 1 5 1 7 1 8 1 8 1 9 1 9 1 5 2 0 2 3 2 5 2 7 2 8 2 8 2 8 2 0 2 7 3 1 3 4 3 5 3 7 3 8 3 8 3 1 4 0 4 6 5 0 5 3 5 5 5 7 5 8 4 1 5 4 6 2 6 7 7 1 7 4 7 6 7 7 6 1 8 0 9 2 10 1 10 6 11 0 11 3 11 5 9 1 12 1 13 8 15 0 15 9 16 4 16 8 17 1 Evaporating temperature -20 C 0 40 0 45 0 48 0 50 0 52 0 53 0 53 0 51 0 57 0 62 0 65 0 67 0 68 0 69 0 61 0 70 0 76 0 79 0 82 0 84 0 85 0 9 1 0 1 1 1 1 1 2 1 2 1 2 1 3 1 5 1 6 1 6 1 7 1 7 1 8 1 7 1 9 2 1 2 2 2 3 2 3 2 3 2 5 2 9 3 1 3 3 3 4 3 5 3 5 3 4 3 9 4 2 4 4 4 5 4 6 4 7 5 1 5 8 6 3 6 6 6 8 7 0 7 1 7 6 8 6 9 3 9 7 10 1 10 3 10 4 Evaporating temperature -40 C 0 31 0 33 0 34 0 35 0 36 0 36 0 33 0 36 0 38 0 39 0 39 0 40 0 39 0 42 0 44 0 45 0 46 0 46 0 55 0 59 0 61 0 63 0 64 0 65 0 80 0 86 0 90 0 92 0 94 0 95 1 1 1 2 1 2 1 2 1 3 1 3 1 6 1 7 1 8 1 8 1 9 1 9 2 1 2 3 2 4 2 5 2 5 2 5 3 2 3 5 3 6 3 7 3 8 3 8 4 7 5 1 5 3 5 5 5 5 5 6 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 22 1 00 1 06 1 11 1 15 1 2 1 25 1 3 1 35 1 39 1 44 Selection example Refrigerant = R 22 Evaporating temperature t e = -10 C Pressure drop in valve Dp = 10 bar Subcooling Dt sub = 15 K Evaporator capacity = 3 kw Correction value (table) = 1 11 The corrected evaporator capacity thus becomes 3 divided by 1 11 = 2 7 kw Since the expansion valve capacity must be equal to or slightly more than the corrected evaporator capacity of 2 7 kw, a B/BE with orifice 5 and a table capacity of 2 8 kw would be a suitable choice ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 17

Thermostatic expansion valve, type A/AE Capacity (continued) Capacity in kw for range B = -60-25 C and opening superheat OS = 4 K R 22 Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar 2 4 6 8 10 12 14 16 Evaporating temperature -25 C 0 0 36 0 45 0 50 0 54 0 56 0 58 0 59 0 59 1 0 48 0 62 0 69 0 74 0 77 0 79 0 81 0 81 2 0 61 0 79 0 89 0 96 1 01 1 04 1 06 1 07 3 0 85 1 10 1 25 1 34 1 41 1 45 1 48 1 50 4 1 3 1 6 1 9 2 0 2 1 2 1 2 2 2 2 5 1 7 2 2 2 5 2 7 2 8 2 9 2 9 3 0 6 2 5 3 3 3 7 4 0 4 2 4 3 4 4 4 5 7 3 4 4 4 5 0 5 4 5 6 5 8 5 9 6 0 8 5 1 6 6 7 5 8 0 8 4 8 7 8 9 8 9 9 7 6 9 7 11 0 11 9 12 4 12 8 13 1 13 2 Evaporating temperature -40 C 0 0 27 0 34 0 37 0 40 0 42 0 43 0 43 0 44 1 0 31 0 39 0 44 0 47 0 50 0 51 0 52 0 52 2 0 36 0 46 0 52 0 56 0 59 0 60 0 61 0 62 3 0 51 0 65 0 73 0 79 0 82 0 85 0 86 0 87 4 0 75 0 96 1 1 1 2 1 2 1 2 1 3 1 3 5 1 0 1 3 1 4 1 6 1 6 1 7 1 7 1 7 6 1 5 1 9 2 2 2 3 2 4 2 5 2 5 2 6 7 2 0 2 6 2 9 3 1 3 2 3 3 3 4 3 4 8 3 0 3 9 4 4 4 7 4 9 5 0 5 1 5 2 9 4 5 5 7 6 4 6 8 7 1 7 3 7 5 7 5 Evaporating temperature -60 C 0 0 14 0 17 0 19 0 21 0 21 0 22 0 22 0 22 1 0 14 0 18 0 20 0 22 0 22 0 23 0 23 0 23 2 0 16 0 21 0 23 0 25 0 26 0 26 0 27 0 27 3 0 23 0 29 0 33 0 35 0 36 0 37 0 38 0 38 4 0 34 0 43 0 48 0 51 0 53 0 54 0 55 0 55 5 0 45 0 57 0 64 0 68 0 71 0 73 0 74 0 74 6 0 67 0 85 0 95 1 01 1 05 1 08 1 09 1 10 7 0 91 1 1 1 3 1 4 1 4 1 5 1 5 1 5 8 1 4 1 7 1 9 2 1 2 1 2 2 2 2 2 2 9 2 0 2 5 2 8 3 0 3 1 3 2 3 2 3 2 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Evaporating temperature -30 C 0 33 0 42 0 46 0 49 0 52 0 53 0 54 0 54 0 42 0 54 0 61 0 66 0 68 0 70 0 71 0 72 0 52 0 67 0 75 0 81 0 85 0 88 0 89 0 90 0 73 0 93 1 1 1 1 1 2 1 2 1 3 1 3 1 1 1 4 1 6 1 7 1 8 1 8 1 8 1 9 1 4 1 9 2 1 2 2 2 4 2 4 2 5 2 5 2 1 2 8 3 1 3 4 3 5 3 6 3 7 3 7 2 9 3 7 4 2 4 5 4 7 4 9 4 9 5 0 4 3 5 6 6 3 6 8 7 1 7 3 7 4 7 5 6 4 8 2 9 3 10 0 10 4 10 7 10 9 11 0 Evaporating temperature -50 C 0 20 0 25 0 28 0 30 0 31 0 32 0 33 0 33 0 21 0 27 0 30 0 32 0 34 0 35 0 35 0 35 0 25 0 31 0 35 0 38 0 39 0 40 0 41 0 41 0 35 0 44 0 50 0 53 0 55 0 57 0 58 0 58 0 51 0 65 0 72 0 77 0 81 0 83 0 84 0 85 0 68 0 87 0 97 1 0 1 1 1 1 1 1 1 1 1 0 1 3 1 4 1 5 1 6 1 7 1 7 1 7 1 4 1 7 1 9 2 1 2 2 2 2 2 3 2 3 2 1 2 6 2 9 3 1 3 3 3 4 3 4 3 4 3 0 3 8 4 3 4 6 4 8 4 9 5 0 5 0 Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 22 1 00 1 06 1 11 1 15 1 2 1 25 1 3 1 35 1 39 1 44 18 Technical leaflet - RD1AC402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type A/AE Capacity (continued) Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 134a 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0 38 0 46 0 50 0 53 0 54 0 54 1 0 57 0 69 0 76 0 79 0 81 0 81 2 0 82 1 1 1 2 1 2 1 3 1 3 3 1 1 1 4 1 6 1 7 1 8 1 8 4 1 7 2 2 2 5 2 6 2 7 2 7 5 2 3 2 9 3 3 3 5 3 6 3 6 6 3 4 4 4 4 9 5 2 5 4 5 5 7 4 6 5 9 6 6 7 0 7 2 7 2 8 6 8 8 7 9 8 10 3 10 6 10 8 9 10 2 13 1 14 6 15 5 15 9 16 0 Evaporating temperature -10 C 0 0 31 0 37 0 40 0 42 0 43 0 43 1 0 41 0 51 0 55 0 58 0 58 0 58 2 0 51 0 64 0 70 0 74 0 75 0 76 3 0 71 0 89 0 98 1 0 1 1 1 1 4 1 1 1 3 1 5 1 5 1 6 1 6 5 1 4 1 8 2 0 2 1 2 1 2 1 6 2 1 2 7 2 9 3 1 3 1 3 2 7 2 8 3 5 3 9 4 1 4 2 4 2 8 4 3 5 3 5 9 6 2 6 3 6 3 9 6 3 7 9 8 7 9 1 9 3 9 3 Evaporating temperature -30 C 0 0 25 0 27 0 28 0 28 0 28 1 0 28 0 30 0 32 0 32 0 32 2 0 32 0 35 0 37 0 37 0 37 3 0 46 0 50 0 52 0 53 0 52 4 0 67 0 73 0 76 0 77 0 76 5 0 90 0 98 1 02 1 03 1 0 6 1 3 1 5 1 5 1 5 1 5 7 1 8 2 0 2 0 2 1 2 1 8 2 7 3 0 3 1 3 1 3 1 9 4 0 4 3 4 5 4 5 4 5 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Evaporating temperature 0 C 0 35 0 42 0 46 0 48 0 49 0 49 0 50 0 61 0 66 0 69 0 70 0 71 0 66 0 84 0 93 0 98 1 0 1 0 0 92 1 2 1 3 1 4 1 4 1 4 1 4 1 8 1 9 2 0 2 1 2 1 1 8 2 3 2 6 2 7 2 8 2 8 2 8 3 5 3 9 4 1 4 2 4 3 3 7 4 7 5 2 5 5 5 6 5 7 5 5 7 0 7 8 8 2 8 4 8 5 8 3 10 4 11 5 12 2 12 4 12 5 Evaporating temperature -20 C 0 31 0 34 0 35 0 35 0 35 0 39 0 43 0 44 0 45 0 45 0 47 0 51 0 53 0 54 0 54 0 65 0 72 0 75 0 76 0 76 0 96 1 05 1 10 1 12 1 1 1 3 1 4 1 5 1 5 1 5 1 9 2 1 2 2 2 2 2 2 2 6 2 8 3 0 3 0 3 0 3 9 4 3 4 4 4 5 4 5 5 7 6 2 6 5 6 6 6 6 Evaporating temperature -40 C 0 18 0 19 0 20 0 20 0 20 0 19 0 21 0 21 0 21 0 21 0 22 0 24 0 25 0 25 0 25 0 31 0 34 0 35 0 35 0 35 0 45 0 49 0 50 0 51 0 51 0 61 0 66 0 68 0 68 0 68 0 90 0 97 1 0 1 0 1 0 1 2 1 3 1 4 1 4 1 4 1 8 2 0 2 1 2 1 2 1 2 7 2 9 3 0 3 0 3 0 Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 134a 1 00 1 08 1 13 1 19 1 25 1 31 1 37 1 42 1 48 1 54 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 19

Thermostatic expansion valve, type A/AE Capacity (continued) Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K R 404A/R 507 Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0 32 0 40 0 44 0 46 0 46 0 46 0 45 0 44 1 0 47 0 60 0 68 0 69 0 70 0 70 0 68 0 66 2 0 70 0 91 1 0 1 1 1 1 1 1 1 1 1 1 3 0 96 1 2 1 4 1 5 1 5 1 5 1 5 1 5 4 1 5 1 9 2 1 2 3 2 3 2 3 2 3 2 2 5 2 0 2 5 2 8 3 0 3 1 3 1 3 1 3 0 6 2 9 3 8 4 3 4 5 4 7 4 7 4 6 4 5 7 3 9 5 1 5 7 6 0 6 2 6 2 6 1 6 0 8 5 8 7 5 8 4 9 0 9 2 9 2 9 1 8 9 9 8 8 11 3 12 7 13 5 13 8 13 9 13 7 13 39 Evaporating temperature -10 C 0 0 29 0 36 0 39 0 40 0 41 0 41 0 40 0 39 1 0 39 0 50 0 54 0 57 0 57 0 57 0 56 0 54 2 0 50 0 64 0 71 0 75 0 76 0 76 0 75 0 73 3 0 70 0 89 0 99 1 0 1 1 1 1 1 1 1 0 4 1 0 1 3 1 5 1 6 1 6 1 6 1 6 1 5 5 1 4 1 8 2 0 2 1 2 1 2 1 2 1 2 0 6 2 1 2 7 3 0 3 1 3 2 3 2 3 1 3 1 7 2 8 3 6 4 0 4 2 4 3 4 3 4 2 4 1 8 4 2 5 3 5 9 6 3 6 4 6 4 6 3 6 1 9 6 2 7 9 8 8 9 3 9 5 9 5 9 3 9 0 Evaporating temperature -30 C 0 0 3 0 31 0 31 0 31 0 3 0 29 1 0 36 0 38 0 38 0 38 0 37 0 36 2 0 43 0 45 0 45 0 45 0 44 0 43 3 0 60 0 63 0 64 0 63 0 62 0 60 4 0 89 0 93 0 94 0 93 0 91 0 88 5 1 2 1 2 1 3 1 2 1 2 1 2 6 1 8 1 9 1 9 1 9 1 8 1 8 7 2 4 2 5 2 5 2 5 2 4 2 4 8 3 6 3 7 3 8 3 8 3 7 3 6 9 5 3 5 5 5 5 5 5 5 4 5 2 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Evaporating temperature 0 C 0 31 0 39 0 42 0 44 0 44 0 44 0 43 0 42 0 44 0 56 0 61 0 64 0 64 0 64 0 63 0 61 0 60 0 77 0 87 0 92 0 94 0 94 0 93 0 90 0 83 1 1 1 2 1 3 1 3 1 5 1 3 1 3 1 3 1 6 1 8 1 9 2 0 2 0 1 9 1 9 1 7 2 2 2 4 2 6 2 6 2 6 2 6 2 5 2 5 3 2 3 6 3 8 3 9 3 9 3 9 3 8 3 4 4 3 4 8 5 1 5 2 5 3 5 2 5 0 5 0 6 5 7 2 7 6 7 8 7 8 7 7 7 5 7 5 9 6 10 8 11 4 11 7 11 7 11 5 11 2 Evaporating temperature -20 C 0 32 0 35 0 36 0 36 0 36 0 35 0 34 0 41 0 46 0 48 0 48 0 48 0 47 0 45 0 51 0 56 0 59 0 60 0 60 0 59 0 57 0 71 0 79 0 83 0 84 0 84 0 82 0 80 1 1 1 2 1 2 1 2 1 2 1 2 1 2 1 4 1 6 1 6 1 7 1 7 1 6 1 6 2 1 2 3 2 4 2 5 2 5 2 4 2 4 2 8 3 1 3 3 3 3 3 3 3 3 3 2 4 3 4 7 4 9 5 0 5 0 4 9 4 8 6 3 6 9 7 3 7 4 7 4 7 2 7 0 Evaporating temperature -40 C 0 24 0 25 0 25 0 25 0 24 0 23 0 27 0 28 0 28 0 28 0 27 0 26 0 32 0 33 0 33 0 33 0 32 0 31 0 45 0 46 0 47 0 46 0 45 0 43 0 65 0 68 0 68 0 67 0 66 0 63 0 88 0 91 0 91 0 90 0 88 0 85 1 3 1 4 1 4 1 3 1 3 1 3 1 8 1 8 1 8 1 8 1 8 1 7 2 6 2 7 2 8 2 7 2 7 2 6 3 9 4 0 4 0 4 0 3 9 3 7 Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 404A/R 507 1 00 1 1 1 2 1 29 1 37 1 46 1 54 1 63 1 7 1 78 20 Technical leaflet - RD1AC402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type A/AE Capacity (continued) R 404A/R 507 Capacity in kw for range B = -60-25 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar 2 4 6 8 10 12 14 16 Evaporating temperature -25 C Evaporating temperature -30 C 0 0 30 0 36 0 39 0 40 0 40 0 40 0 39 0 38 0 28 0 33 0 36 0 37 0 37 0 37 0 36 0 35 1 0 41 0 51 0 55 0 56 0 57 0 56 0 55 0 53 0 36 0 45 0 49 0 51 0 51 0 50 0 48 0 47 2 0 53 0 66 0 73 0 76 0 77 0 77 0 75 0 73 0 45 0 57 0 62 0 65 0 65 0 65 0 64 0 61 3 0 74 0 92 1 01 1 06 1 07 1 07 1 04 1 01 0 64 0 79 0 87 0 91 0 91 0 91 0 89 0 86 4 1 1 1 4 1 5 1 6 1 6 1 6 1 6 1 5 1 0 1 2 1 3 1 3 1 4 1 3 1 3 1 3 5 1 5 1 8 2 0 2 1 2 1 2 1 2 1 2 0 1 3 1 6 1 7 1 8 1 8 1 8 1 8 1 7 6 2 2 2 8 3 0 3 2 3 2 3 2 3 1 3 0 1 9 2 4 2 6 2 7 2 7 2 7 2 6 2 6 7 2 9 3 7 4 1 4 2 4 3 4 3 4 2 4 0 2 5 3 2 3 5 3 6 3 6 3 6 3 5 3 4 8 4 4 5 5 6 1 6 3 6 4 6 4 6 3 6 1 3 8 4 7 5 2 5 4 5 5 5 4 5 3 5 1 9 6 5 8 2 9 0 9 4 9 5 9 4 9 2 8 9 5 6 7 0 7 7 8 0 8 1 8 0 7 8 7 5 Evaporating temperature -40 C Evaporating temperature -50 C 0 0 28 0 30 0 30 0 31 0 30 0 29 0 28 0 22 0 23 0 24 0 24 0 23 0 22 0 21 1 0 34 0 37 0 38 0 38 0 38 0 37 0 35 0 24 0 25 0 26 0 26 0 26 0 25 0 24 2 0 40 0 44 0 45 0 46 0 45 0 44 0 42 0 27 0 30 0 31 0 31 0 30 0 29 0 28 3 0 57 0 62 0 64 0 64 0 63 0 62 0 59 0 39 0 42 0 43 0 43 0 42 0 41 0 39 4 0 83 0 91 0 94 0 94 0 93 0 91 0 87 0 57 0 61 0 63 0 63 0 62 0 60 0 57 5 1 1 1 2 1 3 1 3 1 3 1 2 1 2 0 76 0 82 0 84 0 84 0 83 0 81 0 77 6 1 7 1 8 1 9 1 9 1 9 1 8 1 8 1 1 1 2 1 3 1 3 1 2 1 2 1 2 7 2 2 2 4 2 5 2 5 2 5 2 4 2 4 1 5 1 6 1 7 1 7 1 7 1 6 1 5 8 3 4 3 7 3 8 3 8 3 8 3 7 3 5 2 3 2 5 2 6 2 6 2 5 2 4 2 3 9 4 9 5 4 5 6 5 6 5 5 5 4 5 2 3 3 3 6 3 7 3 7 3 7 3 5 3 4 Evaporating temperature -60 C 0 0 16 0 16 0 16 0 16 0 15 0 15 1 0 17 0 17 0 17 0 17 0 16 0 15 2 0 19 0 20 0 20 0 19 0 19 0 18 3 0 27 0 28 0 28 0 27 0 26 0 25 4 0 40 0 41 0 41 0 40 0 38 0 36 5 0 53 0 55 0 55 0 53 0 51 0 49 6 0 79 0 81 0 81 0 79 0 76 0 73 7 1 1 1 1 1 1 1 1 1 0 1 0 8 1 6 1 7 1 7 1 6 1 6 1 5 9 2 3 2 4 2 4 2 3 2 3 2 1 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 404A/R 507 1 00 1 1 1 2 1 29 1 37 1 46 1 54 1 63 1 7 1 78 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 21

Thermostatic expansion valve, type A/AE Capacity (continued) Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 407C 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0 43 0 54 0 60 0 64 0 67 0 68 0 68 0 68 1 0 63 0 81 0 90 0 96 0 99 1 01 1 02 1 01 2 0 90 1 2 1 4 1 5 1 5 1 6 1 6 1 6 3 1 2 1 6 1 9 2 0 2 1 2 2 2 2 2 2 4 1 9 2 5 2 8 3 1 3 2 3 3 3 3 3 3 5 2 5 3 3 3 8 4 1 4 2 4 4 4 4 4 4 6 3 8 5 0 5 7 6 1 6 4 6 6 6 7 6 7 7 5 0 6 6 7 6 8 2 8 6 8 8 8 9 8 9 8 7 5 9 9 11 2 12 2 12 7 13 0 13 2 13 2 9 11 3 14 8 16 9 18 2 19 0 19 5 19 7 19 7 Evaporating temperature -10 C 0 0 37 0 46 0 51 0 54 0 55 0 56 0 57 0 56 1 0 48 0 62 0 70 0 74 0 76 0 77 0 77 0 77 2 0 60 0 78 0 88 0 94 0 98 1 00 1 01 1 01 3 0 84 1 1 1 2 1 3 1 4 1 4 1 4 1 4 4 1 3 1 6 1 8 2 0 2 0 2 1 2 1 2 1 5 1 7 2 2 2 4 2 6 2 7 2 8 2 8 2 8 6 2 5 3 2 3 7 3 9 4 1 4 2 4 2 4 2 7 3 4 4 3 4 9 5 2 5 5 5 6 5 6 5 6 8 5 0 6 5 7 4 7 9 8 2 8 4 8 4 8 4 9 7 5 9 6 10 9 11 6 12 1 12 3 12 4 12 4 Evaporating temperature -30 C 0 0 26 0 29 0 31 0 32 0 32 0 32 0 31 1 0 38 0 43 0 45 0 47 0 48 0 48 0 47 2 0 45 0 50 0 53 0 55 0 56 0 56 0 56 3 0 63 0 71 0 75 0 78 0 79 0 79 0 79 4 0 93 1 0 1 1 1 1 1 2 1 2 1 2 5 1 3 1 4 1 5 1 5 1 6 1 6 1 5 6 1 9 2 1 2 2 2 3 2 3 2 3 2 3 7 2 5 2 8 3 0 3 1 3 1 3 1 3 1 8 3 8 4 2 4 5 4 6 4 7 4 7 4 7 9 5 5 6 2 6 5 6 7 6 8 6 9 6 8 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Evaporating temperature 0 C 0 41 0 51 0 56 0 60 0 62 0 63 0 63 0 63 0 56 0 73 0 81 0 86 0 89 0 90 0 91 0 90 0 8 1 0 1 1 1 2 1 2 1 3 1 3 1 3 1 0 1 4 1 5 1 7 1 7 1 8 1 8 1 8 1 6 2 1 2 3 2 5 2 6 2 7 2 7 2 7 2 1 2 7 3 1 3 3 3 5 3 5 3 6 3 6 3 1 4 1 4 6 5 0 5 2 5 3 5 4 5 4 4 2 5 4 6 2 6 7 6 9 7 1 7 2 7 2 6 3 8 2 9 3 9 9 10 4 10 6 10 7 10 7 9 3 12 2 13 8 14 8 15 4 15 8 15 9 15 9 Evaporating temperature -20 C 0 33 0 40 0 44 0 47 0 48 0 49 0 49 0 49 0 39 0 50 0 56 0 60 0 62 0 63 0 63 0 63 0 47 0 60 0 68 0 72 0 75 0 76 0 77 0 76 0 66 0 84 0 95 1 0 1 1 1 1 1 1 1 1 0 98 1 3 1 4 1 5 1 6 1 6 1 6 1 6 1 3 1 7 1 9 2 0 2 1 2 1 2 1 2 1 1 9 2 5 2 8 3 0 3 1 3 2 3 2 3 2 2 6 3 3 3 7 4 0 4 1 4 2 4 2 4 2 3 9 5 0 5 7 6 0 6 2 6 4 6 4 6 4 5 8 7 4 8 3 8 9 9 2 9 3 9 4 9 3 Evaporating temperature -40 C 0 29 0 31 0 32 0 32 0 32 0 31 0 31 0 33 0 34 0 34 0 35 0 34 0 36 0 38 0 40 0 40 0 40 0 40 0 51 0 54 0 56 0 56 0 56 0 56 0 75 0 79 0 81 0 82 0 82 0 82 1 0 1 1 1 1 1 1 1 1 1 1 1 5 1 6 1 6 1 6 1 6 1 6 2 0 2 1 2 2 2 2 2 2 2 2 3 0 3 2 3 3 3 3 3 3 3 3 4 4 4 7 4 8 4 9 4 9 4 8 Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 407C 1 00 1 08 1 14 1 21 1 27 1 33 1 39 1 45 1 51 1 57 22 Technical leaflet - RD1AC402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type A/AE Capacity (continued) Capacity in kw for range B = -60-25 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 407C 2 4 6 8 10 12 14 16 Evaporating temperature -25 C Evaporating temperature -30 C 0 0 34 0 42 0 46 0 49 0 50 0 51 0 51 0 50 0 31 0 38 0 42 0 44 0 45 0 46 0 46 0 46 1 0 43 0 54 0 61 0 65 0 66 0 67 0 67 0 67 0 37 0 47 0 52 0 56 0 57 0 58 0 59 0 58 2 0 52 0 67 0 75 0 79 0 82 0 83 0 84 0 83 0 45 0 56 0 63 0 67 0 69 0 70 0 70 0 70 3 0 73 0 93 1 0 1 1 1 2 1 2 1 2 1 2 0 62 0 79 0 88 0 94 0 97 0 98 0 98 0 98 4 1 1 1 4 1 5 1 6 1 7 1 7 1 7 1 7 0 92 1 2 1 3 1 4 1 4 1 4 1 5 1 4 5 1 5 1 8 2 1 2 2 2 3 2 3 2 3 2 3 1 2 1 6 1 7 1 8 1 9 1 9 1 9 1 9 6 2 2 2 8 3 1 3 3 3 4 3 5 3 5 3 5 1 8 2 3 2 6 2 8 2 9 2 9 2 9 2 9 7 2 9 3 7 4 1 4 4 4 5 4 6 4 6 4 6 2 5 3 1 3 5 3 7 3 8 3 9 3 9 3 9 8 4 4 5 6 6 2 6 6 6 8 7 0 7 0 6 9 3 7 4 7 5 3 5 6 5 8 5 8 5 9 5 8 9 6 5 8 2 9 2 9 7 10 1 10 2 10 3 10 2 5 5 6 9 7 7 8 2 8 4 8 6 8 6 8 5 Evaporating temperature -40 C Evaporating temperature -50 C 0 0 24 0 30 0 33 0 35 0 36 0 36 0 36 0 36 0 17 0 22 0 24 0 25 0 26 0 26 0 26 0 26 1 0 27 0 34 0 37 0 39 0 41 0 41 0 41 0 41 0 18 0 23 0 25 0 27 0 27 0 28 0 28 0 27 2 0 31 0 39 0 44 0 46 0 47 0 48 0 48 0 48 0 21 0 27 0 29 0 31 0 32 0 32 0 32 0 32 3 0 44 0 55 0 61 0 65 0 67 0 68 0 68 0 67 0 30 0 37 0 41 0 44 0 45 0 45 0 45 0 45 4 0 65 0 81 0 90 0 95 0 98 0 99 0 99 0 98 0 44 0 55 0 60 0 63 0 65 0 66 0 66 0 65 5 0 86 1 1 1 2 1 3 1 3 1 3 1 3 1 3 0 59 0 73 0 81 0 85 0 88 0 88 0 88 0 87 6 1 3 1 6 1 8 1 9 2 0 2 0 2 0 2 0 0 87 1 1 1 2 1 3 1 3 1 3 1 3 1 3 7 1 7 2 2 2 4 2 5 2 6 2 7 2 7 2 6 1 2 1 5 1 6 1 7 1 7 1 8 1 8 1 7 8 2 6 3 3 3 6 3 9 4 0 4 0 4 0 4 0 1 8 2 2 2 4 2 6 2 6 2 7 2 7 2 6 9 3 8 4 8 5 3 5 6 5 8 5 8 5 8 5 8 2 6 3 2 3 5 3 7 3 8 3 9 3 9 3 8 Evaporating temperature -60 C 0 0 12 0 15 0 16 0 18 0 17 0 17 0 17 0 17 1 0 12 0 15 0 17 0 18 0 18 0 18 0 18 0 18 2 0 14 0 17 0 19 0 20 0 21 0 21 0 21 0 20 3 0 20 0 25 0 27 0 29 0 29 0 29 0 29 0 29 4 0 29 0 36 0 39 0 41 0 42 0 43 0 42 0 42 5 0 39 0 48 0 53 0 56 0 57 0 57 0 57 0 56 6 0 58 0 71 0 79 0 83 0 85 0 85 0 85 0 83 7 0 78 0 96 1 1 1 1 1 1 1 1 1 1 1 1 8 1 2 1 5 1 6 1 7 1 7 1 7 1 7 1 7 9 1 7 2 1 2 3 2 4 2 5 2 5 2 5 2 5 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 407C 1 00 1 08 1 14 1 21 1 27 1 33 1 39 1 45 1 51 1 57 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 23

Thermostatic expansion valve, type A/AE Capacity (continued) Capacity in kw for range N = -40 to +10 C and opening superheat OS = 4 K R 410A Type Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar no 3 6 9 12 15 18 21 24 3 6 9 12 15 18 21 24 Evaporating temperature +10 C Evaporating temperature 0 C 0 0 56 0 72 0 80 0 85 0 87 0 88 0 87 0 85 0 56 0 70 0 78 0 83 0 85 0 86 0 85 0 84 1 0 89 1 13 1 26 1 30 1 37 1 38 1 36 1 33 0 84 1 06 1 18 1 24 1 29 1 30 1 29 1 27 2 1 45 1 90 2 2 2 3 2 4 2 5 2 4 2 4 1 25 1 64 1 86 1 99 2 1 2 1 2 1 2 1 3 1 98 2 6 3 0 3 2 3 3 3 3 3 3 3 3 1 72 2 3 2 6 2 7 2 9 2 9 2 9 2 9 4 3 1 4 1 4 6 4 9 5 1 5 2 5 1 5 0 2 6 3 5 3 9 4 2 4 3 4 4 4 4 4 3 5 4 1 5 3 6 1 6 5 6 7 6 8 6 8 6 7 3 5 4 6 5 2 5 6 5 8 5 9 5 8 5 8 6 6 2 8 1 9 2 9 9 10 3 10 5 10 4 10 2 5 3 6 9 7 9 8 4 8 7 8 9 8 9 8 8 7 8 2 10 7 12 7 13 1 13 6 13 8 13 8 13 5 7 0 9 2 10 4 11 1 11 6 11 8 11 8 11 6 8 12 1 15 8 18 0 19 3 20 0 20 3 20 2 19 9 10 4 13 7 15 5 16 6 17 2 17 5 17 5 17 2 9 18 3 24 0 27 2 29 1 30 2 30 6 30 5 29 9 15 7 20 5 23 3 24 9 25 8 26 2 26 2 25 7 Evaporating temperature -10 C Evaporating temperature -20 C 0 0 53 0 67 0 74 0 78 0 80 0 81 0 81 0 79 0 60 0 67 0 70 0 72 0 73 0 73 0 72 1 0 76 0 96 1 07 1 13 1 16 1 17 1 17 1 15 0 83 0 92 0 97 1 00 1 01 1 00 0 99 2 1 04 1 35 1 52 1 63 1 69 1 72 1 72 1 70 1 06 1 20 1 28 1 32 1 34 1 34 1 33 3 1 44 1 86 2 1 2 3 2 3 2 4 2 4 2 4 1 48 1 67 1 78 1 84 1 87 1 87 1 85 4 2 2 2 8 3 2 3 4 3 5 3 6 3 6 3 5 2 2 2 5 2 7 2 7 2 8 2 8 2 8 5 2 9 3 7 4 2 4 5 4 7 4 8 4 8 4 8 3 0 3 3 3 5 3 7 3 7 3 7 3 7 6 4 3 5 6 6 4 6 8 7 1 7 2 7 2 7 1 4 4 5 0 5 3 5 5 5 6 5 6 5 5 7 5 8 7 5 8 5 9 1 9 4 9 6 9 6 9 5 5 9 6 6 7 1 7 4 7 5 7 5 7 4 8 8 6 11 2 12 7 13 6 14 1 14 3 14 3 14 1 8 9 10 0 10 7 11 0 11 2 11 2 11 1 9 12 9 16 8 19 0 20 3 21 0 21 3 21 3 21 0 13 2 14 8 15 8 16 4 16 6 16 6 16 4 Evaporating temperature -30 C Evaporating temperature -40 C 0 0 52 0 58 0 61 0 63 0 63 0 63 0 62 0 48 0 50 0 52 0 52 0 52 0 51 1 0 66 0 74 0 79 0 82 0 82 0 82 0 81 0 56 0 59 0 61 0 62 0 62 0 61 2 0 81 0 90 0 96 1 00 1 01 1 01 1 00 0 66 0 70 0 72 0 73 0 73 0 72 3 1 13 1 27 1 35 1 40 1 41 1 41 1 40 0 93 0 98 1 02 1 03 1 03 1 01 4 1 67 1 87 2 0 2 1 2 1 2 1 2 1 1 36 1 45 1 49 1 51 1 50 1 48 5 2 2 2 5 2 7 2 8 2 8 2 8 2 8 1 82 1 9 2 0 2 0 2 0 2 0 6 3 3 3 7 4 0 4 1 4 2 4 2 4 1 2 7 2 9 3 0 3 0 3 0 3 0 7 4 5 5 0 5 4 5 5 5 6 5 6 5 5 3 6 3 9 4 0 4 0 4 0 4 0 8 6 7 7 6 8 0 8 3 8 4 8 4 8 3 5 5 5 8 6 0 6 1 6 1 6 0 9 9 9 11 1 11 8 12 2 12 4 12 4 12 2 8 1 8 6 8 8 8 9 8 9 8 8 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below Note: Insufficient subcooling can produce flash gas Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 410A 1 00 1 08 1 15 1 21 1 271 33 1 39 1 45 1 50 1 56 24 Technical leaflet - RD1AC402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type A/AE Design/ Function 1 Bulb with capillary tube 2 Thermostatic element with diaphragm 3 Setting spindle for adjustment of static superheat SS 4 Orifice assembly 5 Filter Fig 4 Fig 5 Superheat Superheat See fig 5 SS = static superheat OS = opening superheat SH = SS + OS = total superheat Q nom = rated capacity Q max = maximum capacity Static superheat SS can be adjusted with setting spindle 3, see fig 4 The standard superheat setting SS is 5 K for valves without MOP and 4 K for valves with MOP (except R 507) The opening superheat OS is 4 K from when opening begins to where the valve gives its rated capacity Q nom Example Static superheat Opening superheat Total superheat SS = 5 K OS = 4 K SH = 5 + 4 = 9 K Dimensions and weight Connection dimensions, see ordering table Fig 6 Straightway Weight 0,16 kg ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AC402 25

Thermostatic expansion valve, type B/BE and C/CE Introduction The series of thermostatic expansion valves has been developed for soldering into hermetic refrigeration systems. valves are made of stainless steel and are therefore very suitable for use in the food industry. valves can be used in many forms of refrigeration systems, in particular: - Traditional refrigeration systems - Heat pump systems - Air conditioning units - Refrigeration appliances - Liquid coolers - Ice cube machines - Mobile refrigeration systems All variants are available in both single packs and industrial packs as required by the customer. B/BE have adjustable superheat and are available in angleway versions as standard. C/CE have fixed superheat, but are otherwise identical to B. All straightway versions and C valves are produced to order and therefore this catalogue contains no description of a standard range or code numbers. valves are also available in a number of variants that give countless combination possibilities. Contact Danfoss for further information. B/BE and C/CE can be delivered in straightway versions. Features Bimetal connections - straightforward and fast soldering (no wet cloth or refrigeration pliers required). Refrigerants R 22, R 134a, R 404A, R 507, R 407C, R 410A and future refrigerants Capacities from 0.6 to 16 kw (0.17 to 4.5 TR) for R 22 - large capacity range in small steps Stable regulation Biflow function (orifice 0 to 8) Compact design - small dimensions and low weight Stainless steel, hermetically tight solder version - high connection strength - high corrosion resistance - capillary tube joints of high strength and vibration resistance Laser-welded, stainless steel thermostatic diaphragm element - optimum function - long diaphragm life - high pressure resistance Stainless steel double contact bulb - straightforward and fast installation - good heat transfer from bulb to pipe Adjustable superheat type (B/BE) -accurate setting -adjustable in operation Fixed superheat type (C/CE) Filter with high dirt retention capacity Available with self-cleaning bleed Available with MOP (Max. Operating Pressure) ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 27

Thermostatic expansion valve, type B/BE and C/CE Standard range Variant range For further information, please contact Danfoss. Versions available in the standard range: Range N : -40 to +10 C without MOP Static superheat (SS): R 22, R 134a, R 404A, R 407C, R 410A = 5 K R 507 = 6.4 K In addition to the standard range, B/BE and C/CE valves are also available in these variants and variant combinations: Straightway versions Range N -40 +10 C MOP +15 C Range NM -40-5 C MOP 0 C Range B -60-25 C Range B 60-25 C MOP -20 C Valves to special temperature ranges can be supplied. Static superheat (SS): 2 K, 3 K, 4 K, or 6 K (applies to B/BE and C/CE see fig. 5) Capillary tube length: 0.8 m Connections: Inlet Orifice 0 6 1 /4 in./6 mm Orifice 7 9 3 /8 in./10 mm Outlet 1 /2 in./12 mm Capillary tube length: 1.5 m Bleed: 15% Connections: Inlet Orifice 0 6 3 /8 in./10 mm Orifice 7 9 1 /4 in./6 mm Straightway only 1 /2 in./12 mm Outlet 3 /8 in./10 mm Straightway only 5 /8 in./16 mm Capacity, orifice variants: In addition to the standard range, valves with orifice 0 are available for R 134a, R 404A and R 507. Technical data Max. bulb temperature 100 C Max. valve body temperature 120 C, short-lived peak 150 C Permissible working pressure (excl. R 410A) PB = 34 bar Max. working pressure, R 410A PB = 42.5 bar Max. test pressure (excl. R 410A) p = 37.5 bar Max. test pressure, R 410A p = 47 bar Biflow operation With flow in the opposite direction, the rated capacity is reduced by up to 15%. BE with orifice 9, B and valves with MOP charges cannot be used for biflow operation. MOP valves To avoid charge migration when MOP valves are used, the bulb temperature must be lower than the thermostatic element temperature. MOP-points Range N Range NM Range B -40 +10 C -40-5 C -60-25 C Refrigerant MOP point for evaporating temperature t e and evaporating pressure p 1 e ) t e = +15 C/+60 F t e = 0 C/+32 F t e = -20 C/-4 F R 22 p e = 100 psig/6.9 bar p e = 60 psig/4.0 bar p e = 20 psig/1.5 bar R 134a p e = 55 psig/3.9 bar p e = 30 psig/1.9 bar R 404A / R 507 p e = 120 psig/8.4 bar p e = 75 psig/5.0 bar p e = 30 psig/2.0 bar R 407C p e = 95 psig/6.6 bar p e = 50 psig/3.6 bar p e = 15 psig/1.1 bar R 410A p e = 165 psig/11.5 bar p e = 100 psig/7.0 bar p e = 45 psig/3.0 bar 1 ) p e in bar gauge 28 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Identification Main valve data is given on the element (fig. 1) and on the valve body (fig. 2). Valves with bleed are marked on the element: BP 15 (= 15% bleed of nominal capacity). For valves with fixed superheat setting (type C/CE) the superheat is printed on the element (e.g. SS 5 C / 9 F) Main valve data example, fig. 1 BE = Type (E = external pressure equalisation) 68U2167 = Code number R 22 = Refrigerant MOP 100 / +15 C = MOP-point in psig / C -40 / +10 C = Evaporating temperature range in C -40 / +50 F = Evaporating temperature range in F PB 34 bar/ MWP 500 psig = Max. working pressure 182B = Date marking (week 18, year 2002, weekday B = Tuesday) Fig. 1 Main valve data example, fig. 2 Þ = Normal flow direction IN = Connection in inches (MM = millimetres) ORIF7 = Orifice number 7 2.00 TR = Rated capacity Q nom. in Tons of Refrigeration 7.0 kw = Rated capacity Q nom. in kw Fig. 2 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 29

Thermostatic expansion valve, type B/BE and C/CE Ordering Angleway Supplied with bulb strap Standard valve range 1 ) Rated capacity Q nom. is based on: Evaporating temperature t e = +5 C Condensing temperature t c = +32 C Refrigerant liquid temperature t l = +28 C Opening superheat OS = 4 K 2 ) BE with orifice 9 and B (internal pressure equalisation) cannot be used for biflow operation. Range N = -40 +10 C R 22, R 134a, R 404A/R 507 Refri- Type Rated Orifice Pres- Connection gerant capacity no. 2 ) sure Inlet Outlet Q 1 nom. ) equalikw TR sation inch Code no. mm Code no. B 0.6 0.17 0 int. 1 /4 1 /2 068U2056 6 12 068U2036 B 0.9 0.25 1 int. 1 /4 1 /2 068U2057 6 12 068U2037 B 1.3 0.36 2 int. 1 /4 1 /2 068U2058 6 12 068U2038 B 1.8 0.50 3 int. 1 /4 1 /2 068U2059 B 2.6 0.75 4 int. 1 /4 1 /2 068U2060 B 3.5 1.00 5 int. 1 /4 1 /2 068U2061 6 12 068U2041 B 5.3 1.50 6 int. 1 /4 1 /2 068U2062 B 7.0 2.00 7 int. 3 /8 1 /2 068U2063 10 12 068U2043 B 11.0 3.00 8 int. 3 /8 1 /2 068U2064 10 12 068U2044 B 16.0 4.50 9 int. 3 /8 1 /2 068U2065 10 12 068U2045 R 22 BE 0.6 0.17 0 ext. BE 0.9 0.25 1 ext. BE 1.3 0.36 2 ext. BE 1.8 0.50 3 ext. 1 /4 1 /2 068U2069 6 12 068U2049 BE 2.6 0.75 4 ext. 1 /4 1 /2 068U2070 6 12 068U2050 BE 3.5 1.00 5 ext. 1 /4 1 /2 068U2071 6 12 068U2051 BE 5.3 1.50 6 ext. 1 /4 1 /2 068U2072 6 12 068U2052 BE 7.0 2.00 7 ext. 3 /8 1 /2 068U2073 10 12 068U2053 BE 11.0 3.00 8 ext. 3 /8 1 /2 068U2074 10 12 068U2054 BE 16.0 4.50 9 ext. 3 /8 1 /2 068U2075 10 12 068U2055 B 0.7 0.19 1 int. 1 /4 1 /2 068U2027 6 12 068U2000 B 1.0 0.28 2 int. 1 /4 1 /2 068U2028 6 12 068U2001 B 1.4 0.39 3 int. 1 /4 1 /2 068U2029 6 12 068U2002 B 2.1 0.59 4 int. 1 /4 1 /2 068U2030 6 12 068U2003 B 2.7 0.78 5 int. 1 /4 1 /2 068U2031 6 12 068U2004 B 4.1 1.20 6 int. 1 /4 1 /2 068U2032 6 12 068U2005 B 5.5 1.60 7 int. 10 12 068U2006 B 8.2 2.30 8 int. 10 12 068U2007 B 12.0 3.50 9 int. 10 12 068U2008 R 134a BE 0.7 0.19 1 ext. BE 1.0 0.28 2 ext. 6 12 068U2010 BE 1.4 0.39 3 ext. 1 /4 1 /2 068U2020 BE 2.1 0.59 4 ext. 6 12 068U2012 BE 2.7 0.78 5 ext. 1 /4 1 /2 068U2022 BE 4.1 1.20 6 ext. 6 12 068U2014 BE 5.5 1.60 7 ext. 3 /8 1 /2 068U2024 10 12 068U2015 BE 8.2 2.30 8 ext. 3 /8 1 /2 068U2025 10 12 068U2016 BE 12.0 3.50 9 ext. 3 /8 1 /2 068U2026 10 12 068U2017 B 0.7 0.19 1 int. 1 /4 1 /2 068U2094 6 12 068U2076 B 1.0 0.28 2 int. 1 /4 1 /2 068U2095 6 12 068U2077 B 1.4 0.39 3 int. 1 /4 1 /2 068U2096 6 12 068U2078 B 2.1 0.60 4 int. 1 /4 1 /2 068U2097 6 12 068U2079 B 2.8 0.79 5 int. 1 /4 1 /2 068U2098 6 12 068U2080 B 4.2 1.20 6 int. 1 /4 1 /2 068U2099 B 5.6 1.60 7 int. 10 12 068U2082 B 8.4 2.40 8 int. B 12.0 3.50 9 int. 10 12 068U2084 R 404A BE 0.7 0.19 1 ext. 1 /4 1 /2 068U2103 6 12 068U2085 R 507 BE 1.0 0.28 2 ext. 1 /4 1 /2 068U2104 BE 1.4 0.39 3 ext. 1 /4 1 /2 068U2105 6 12 068U2087 BE 2.1 0.60 4 ext. 1 /4 1 /2 068U2106 6 12 068U2088 BE 2.8 0.79 5 ext. 1 /4 1 /2 068U2107 6 12 068U2089 BE 4.2 1.20 6 ext. 1 /4 1 /2 068U2108 6 12 068U2090 BE 5.6 1.60 7 ext. 3 /8 1 /2 068U2109 BE 8.4 2.40 8 ext. 3 /8 1 /2 068U2110 BE 12.0 3.50 9 ext. 3 /8 1 /2 068U2111 Valves with inch connections have 1 /4 in. pressure equalisation. Valves with mm connections have 6 mm pressure equalisation. 30 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Ordering Angleway Supplied with bulb strap Standard valve range 1 ) Rated capacity Q nom. is based on: Evaporating temperature t e = +5 C Condensing temperature t c = +32 C Refrigerant liquid temperature t l = +28 C Opening superheat OS = 4 K 2 ) BE with orifice 9 and B (internal pressure equalisation) cannot be used for biflow operation. Range N = -40 +10 C R 407C, R 410A Refri- Type Rated Orifice Pres- Connection gerant capacity no. 2 ) sure Inlet Outlet Q 1 nom. ) equalikw TR sation inch Code no. mm Code no. B 0.63 0.18 0 int. 1 /4 1 /2 068U1920 6 12 068U1900 B 0.92 0.26 1 int. 1 /4 1 /2 068U1921 6 12 068U1901 B 1.4 0.38 2 int. 1 /4 1 /2 068U1922 6 12 068U1902 B 1.9 0.53 3 int. 1 /4 1 /2 068U1923 6 12 068U1903 B 2.8 0.80 4 int. 1 /4 1 /2 068U1924 6 12 068U1904 B 3.8 1.10 5 int. 1 /4 1 /2 068U1925 6 12 068U1905 B 5.7 1.60 6 int. 1 /4 1 /2 068U1926 6 12 068U1906 B 7.5 2.10 7 int. 3 /8 1 /2 068U1927 10 12 068U1907 B 11.0 3.20 8 int. 3 /8 1 /2 068U1928 10 12 068U1908 B 17.0 4.80 9 int. 3 /8 1 /2 068U1929 10 12 068U1909 R 407C BE 0.63 0.18 0 ext. 1 /4 1 /2 068U1930 6 12 068U1910 BE 0.92 0.26 1 ext. 1 /4 1 /2 068U1931 6 12 068U1911 BE 1.4 0.38 2 ext. 1 /4 1 /2 068U1932 6 12 068U1912 BE 1.9 0.53 3 ext. 1 /4 1 /2 068U1933 6 12 068U1913 BE 2.8 0.80 4 ext. 1 /4 1 /2 068U1934 6 12 068U1914 BE 3.8 1.10 5 ext. 1 /4 1 /2 068U1935 6 12 068U1915 BE 5.7 1.60 6 ext. 1 /4 1 /2 068U1936 6 12 068U1916 BE 7.5 2.10 7 ext. 3 /8 1 /2 068U1937 10 12 068U1917 BE 11.0 3.20 8 ext. 3 /8 1 /2 068U1938 10 12 068U1918 BE 17.0 4.80 9 ext. 3 /8 1 /2 068U1939 10 12 068U1919 B 0.82 0.23 0 int. 1 /4 1 /2 068U1798 6 12 068U1796 B 1.3 0.4 1 int. 1 /4 1 /2 068U1958 6 12 068U1940 B 2.1 0.6 2 int. 1 /4 1 /2 068U1959 6 12 068U1941 B 2.9 0.8 3 int. 1 /4 1 /2 068U1960 6 12 068U1942 B 4.5 1.3 4 int. 1 /4 1 /2 068U1961 6 12 068U1943 B 5.9 1.7 5 int. 1 /4 1 /2 068U1962 6 12 068U1944 B 9.0 2.5 6 int. 1 /4 1 /2 068U1963 6 12 068U1945 B 12.0 3.4 7 int. 3 /8 1 /2 068U1964 10 12 068U1946 B 18.0 5.0 8 int. 3 /8 1 /2 068U1965 10 12 068U1947 B 26.0 7.5 9 int. 3 /8 1 /2 068U1966 10 12 068U1948 R 410A BE 0.82 0.23 0 ext. 1 /4 1 /2 068U1799 6 12 068U1797 BE 1.3 0.4 1 ext. 1 /4 1 /2 068U1967 6 12 068U1949 BE 2.1 0.6 2 ext. 1 /4 1 /2 068U1968 6 12 068U1950 BE 2.9 0.8 3 ext. 1 /4 1 /2 068U1969 6 12 068U1951 BE 4.5 1.3 4 ext. 1 /4 1 /2 068U1970 6 12 068U1952 BE 5.9 1.7 5 ext. 1 /4 1 /2 068U1971 6 12 068U1953 BE 9.0 2.5 6 ext. 1 /4 1 /2 068U1972 6 12 068U1954 BE 12.0 3.4 7 ext. 3 /8 1 /2 068U1973 10 12 068U1955 BE 18.0 5.0 8 ext. 3 /8 1 /2 068U1974 10 12 068U1956 BE 26.0 7.5 9 ext. 3 /8 1 /2 068U1975 10 12 068U1957 Valves with inch connections have 1 /4 in. pressure equalisation. Valves with mm connections have 6 mm pressure equalisation. ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 31

Thermostatic expansion valve, type B/BE and C/CE Capacity Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 22 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0.42 0.53 0.60 0.65 0.68 0.70 0.71 0.72 1 0.61 0.79 0.89 1.0 1.0 1.0 1.1 1.1 2 0.9 1.2 1.3 1.5 1.6 1.6 1.7 1.7 3 1.2 1.6 1.8 2.0 2.1 2.2 2.3 2.3 4 1.8 2.4 2.8 3.1 3.2 3.4 3.5 3.5 5 2.4 3.2 3.7 4.1 4.3 4.5 4.6 4.7 6 3.7 4.9 5.6 6.1 6.5 6.7 6.9 7.1 7 4.9 6.5 7.5 8.2 8.6 9.0 9.2 9.4 8 7.3 9.6 11.2 12.2 12.9 13.4 13.7 13.9 9 10.9 14.5 16.7 18.2 19.3 20.0 20.5 20.9 Evaporating temperature -10 C 0 0.36 0.46 0.51 0.55 0.57 0.59 0.60 0.61 1 0.47 0.62 0.70 0.75 0.79 0.81 0.82 0.83 2 0.60 0.78 0.89 1.0 1.0 1.1 1.1 1.1 3 0.8 1.1 1.3 1.4 1.4 1.5 1.5 1.5 4 1.2 1.6 1.9 2.0 2.1 2.2 2.2 2.3 5 1.7 2.2 2.5 2.7 2.8 2.9 3.0 3.0 6 2.5 3.2 3.7 4.0 4.3 4.4 4.5 4.6 7 3.3 4.3 5.0 5.4 5.7 5.9 6.0 6.1 8 5.0 6.5 7.5 8.1 8.5 8.8 9.0 9.1 9 7.4 9.7 11.1 12.0 12.6 13.1 13.3 13.5 Evaporating temperature -30 C 0 0.34 0.38 0.40 0.42 0.44 0.44 0.45 1 0.39 0.45 0.48 0.51 0.52 0.53 0.54 2 0.47 0.53 0.57 0.60 0.62 0.63 0.63 3 0.66 0.74 0.80 0.84 0.87 0.88 0.89 4 1.0 1.1 1.2 1.2 1.3 1.3 1.3 5 1.3 1.5 1.6 1.7 1.7 1.7 1.8 6 1.9 2.2 2.4 2.5 2.5 2.6 2.6 7 2.6 2.9 3.2 3.3 3.4 3.5 3.5 8 3.9 4.4 4.8 5.0 5.1 5.2 5.3 9 5.7 6.5 7.0 7.3 7.5 7.7 7.7 Evaporating temperature 0 C 0.40 0.50 0.56 0.60 0.63 0.65 0.67 0.67 0.55 0.71 0.80 0.86 0.91 0.93 0.95 0.96 0.73 1.0 1.1 1.2 1.3 1.3 1.4 1.4 1.0 1.3 1.5 1.7 1.8 1.8 1.9 1.9 1.5 2.0 2.3 2.5 2.7 2.8 2.8 2.8 2.0 2.7 3.1 3.4 3.5 3.7 3.8 3.8 3.1 4.0 4.6 5.0 5.3 5.5 5.7 5.8 4.1 5.4 6.2 6.7 7.1 7.4 7.6 7.7 6.1 8.0 9.2 10.1 10.6 11.0 11.3 11.5 9.1 12.1 13.8 15.0 15.9 16.4 16.8 17.1 Evaporating temperature -20 C 0.40 0.45 0.48 0.50 0.52 0.53 0.53 0.51 0.57 0.62 0.65 0.67 0.68 0.69 0.61 0.70 0.76 0.79 0.82 0.84 0.85 0.9 1.0 1.1 1.1 1.2 1.2 1.2 1.3 1.5 1.6 1.6 1.7 1.7 1.8 1.7 1.9 2.1 2.2 2.3 2.3 2.3 2.5 2.9 3.1 3.3 3.4 3.5 3.5 3.4 3.9 4.2 4.4 4.5 4.6 4.7 5.1 5.8 6.3 6.6 6.8 7.0 7.1 7.6 8.6 9.3 9.7 10.1 10.3 10.4 Evaporating temperature -40 C 0.31 0.33 0.34 0.35 0.36 0.36 0.33 0.36 0.38 0.39 0.39 0.40 0.39 0.42 0.44 0.45 0.46 0.46 0.55 0.59 0.61 0.63 0.64 0.65 0.80 0.86 0.90 0.92 0.94 0.95 1.1 1.2 1.2 1.2 1.3 1.3 1.6 1.7 1.8 1.8 1.9 1.9 2.1 2.3 2.4 2.5 2.5 2.5 3.2 3.5 3.6 3.7 3.8 3.8 4.7 5.1 5.3 5.5 5.5 5.6 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 22 1.00 1.06 1.11 1.15 1.2 1.25 1.3 1.35 1.39 1.44 Selection example Refrigerant = R 22 Evaporating temperature t e = -10 C Pressure drop in valve Dp = 10 bar Subcooling Dt sub = 15 K Evaporator capacity = 3 kw Correction value (table) = 1.11 The corrected evaporator capacity thus becomes 3 divided by 1.11 = 2.7 kw Since the expansion valve capacity must be equal to or slightly more than the corrected evaporator capacity of 2.7 kw, a B/BE with orifice 5 and a table capacity of 2.8 kw would be a suitable choice. 32 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range B = -60-25 C and opening superheat OS = 4 K R 22 Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar 2 4 6 8 10 12 14 16 Evaporating temperature -25 C 0 0.36 0.45 0.50 0.54 0.56 0.58 0.59 0.59 1 0.48 0.62 0.69 0.74 0.77 0.79 0.81 0.81 2 0.61 0.79 0.89 0.96 1.01 1.04 1.06 1.07 3 0.85 1.10 1.25 1.34 1.41 1.45 1.48 1.50 4 1.3 1.6 1.9 2.0 2.1 2.1 2.2 2.2 5 1.7 2.2 2.5 2.7 2.8 2.9 2.9 3.0 6 2.5 3.3 3.7 4.0 4.2 4.3 4.4 4.5 7 3.4 4.4 5.0 5.4 5.6 5.8 5.9 6.0 8 5.1 6.6 7.5 8.0 8.4 8.7 8.9 8.9 9 7.6 9.7 11.0 11.9 12.4 12.8 13.1 13.2 Evaporating temperature -40 C 0 0.27 0.34 0.37 0.40 0.42 0.43 0.43 0.44 1 0.31 0.39 0.44 0.47 0.50 0.51 0.52 0.52 2 0.36 0.46 0.52 0.56 0.59 0.60 0.61 0.62 3 0.51 0.65 0.73 0.79 0.82 0.85 0.86 0.87 4 0.75 0.96 1.1 1.2 1.2 1.2 1.3 1.3 5 1.0 1.3 1.4 1.6 1.6 1.7 1.7 1.7 6 1.5 1.9 2.2 2.3 2.4 2.5 2.5 2.6 7 2.0 2.6 2.9 3.1 3.2 3.3 3.4 3.4 8 3.0 3.9 4.4 4.7 4.9 5.0 5.1 5.2 9 4.5 5.7 6.4 6.8 7.1 7.3 7.5 7.5 Evaporating temperature -60 C 0 0.14 0.17 0.19 0.21 0.21 0.22 0.22 0.22 1 0.14 0.18 0.20 0.22 0.22 0.23 0.23 0.23 2 0.16 0.21 0.23 0.25 0.26 0.26 0.27 0.27 3 0.23 0.29 0.33 0.35 0.36 0.37 0.38 0.38 4 0.34 0.43 0.48 0.51 0.53 0.54 0.55 0.55 5 0.45 0.57 0.64 0.68 0.71 0.73 0.74 0.74 6 0.67 0.85 0.95 1.01 1.05 1.08 1.09 1.10 7 0.91 1.1 1.3 1.4 1.4 1.5 1.5 1.5 8 1.4 1.7 1.9 2.1 2.1 2.2 2.2 2.2 9 2.0 2.5 2.8 3.0 3.1 3.2 3.2 3.2 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Evaporating temperature -30 C 0.33 0.42 0.46 0.49 0.52 0.53 0.54 0.54 0.42 0.54 0.61 0.66 0.68 0.70 0.71 0.72 0.52 0.67 0.75 0.81 0.85 0.88 0.89 0.90 0.73 0.93 1.1 1.1 1.2 1.2 1.3 1.3 1.1 1.4 1.6 1.7 1.8 1.8 1.8 1.9 1.4 1.9 2.1 2.2 2.4 2.4 2.5 2.5 2.1 2.8 3.1 3.4 3.5 3.6 3.7 3.7 2.9 3.7 4.2 4.5 4.7 4.9 4.9 5.0 4.3 5.6 6.3 6.8 7.1 7.3 7.4 7.5 6.4 8.2 9.3 10.0 10.4 10.7 10.9 11.0 Evaporating temperature -50 C 0.20 0.25 0.28 0.30 0.31 0.32 0.33 0.33 0.21 0.27 0.30 0.32 0.34 0.35 0.35 0.35 0.25 0.31 0.35 0.38 0.39 0.40 0.41 0.41 0.35 0.44 0.50 0.53 0.55 0.57 0.58 0.58 0.51 0.65 0.72 0.77 0.81 0.83 0.84 0.85 0.68 0.87 0.97 1.0 1.1 1.1 1.1 1.1 1.0 1.3 1.4 1.5 1.6 1.7 1.7 1.7 1.4 1.7 1.9 2.1 2.2 2.2 2.3 2.3 2.1 2.6 2.9 3.1 3.3 3.4 3.4 3.4 3.0 3.8 4.3 4.6 4.8 4.9 5.0 5.0 Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 22 1.00 1.06 1.11 1.15 1.2 1.25 1.3 1.35 1.39 1.44 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 33

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 134a 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0.38 0.46 0.50 0.53 0.54 0.54 1 0.57 0.69 0.76 0.79 0.81 0.81 2 0.82 1.1 1.2 1.2 1.3 1.3 3 1.1 1.4 1.6 1.7 1.8 1.8 4 1.7 2.2 2.5 2.6 2.7 2.7 5 2.3 2.9 3.3 3.5 3.6 3.6 6 3.4 4.4 4.9 5.2 5.4 5.5 7 4.6 5.9 6.6 7.0 7.2 7.2 8 6.8 8.7 9.8 10.3 10.6 10.8 9 10.2 13.1 14.6 15.5 15.9 16.0 Evaporating temperature -10 C 0 0.31 0.37 0.40 0.42 0.43 0.43 1 0.41 0.51 0.55 0.58 0.58 0.58 2 0.51 0.64 0.70 0.74 0.75 0.76 3 0.71 0.89 0.98 1.0 1.1 1.1 4 1.1 1.3 1.5 1.5 1.6 1.6 5 1.4 1.8 2.0 2.1 2.1 2.1 6 2.1 2.7 2.9 3.1 3.1 3.2 7 2.8 3.5 3.9 4.1 4.2 4.2 8 4.3 5.3 5.9 6.2 6.3 6.3 9 6.3 7.9 8.7 9.1 9.3 9.3 Evaporating temperature -30 C 0 0.25 0.27 0.28 0.28 0.28 1 0.28 0.30 0.32 0.32 0.32 2 0.32 0.35 0.37 0.37 0.37 3 0.46 0.50 0.52 0.53 0.52 4 0.67 0.73 0.76 0.77 0.76 5 0.90 0.98 1.02 1.03 1.0 6 1.3 1.5 1.5 1.5 1.5 7 1.8 2.0 2.0 2.1 2.1 8 2.7 3.0 3.1 3.1 3.1 9 4.0 4.3 4.5 4.5 4.5 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Evaporating temperature 0 C 0.35 0.42 0.46 0.48 0.49 0.49 0.50 0.61 0.66 0.69 0.70 0.71 0.66 0.84 0.93 0.98 1.0 1.0 0.92 1.2 1.3 1.4 1.4 1.4 1.4 1.8 1.9 2.0 2.1 2.1 1.8 2.3 2.6 2.7 2.8 2.8 2.8 3.5 3.9 4.1 4.2 4.3 3.7 4.7 5.2 5.5 5.6 5.7 5.5 7.0 7.8 8.2 8.4 8.5 8.3 10.4 11.5 12.2 12.4 12.5 Evaporating temperature -20 C 0.31 0.34 0.35 0.35 0.35 0.39 0.43 0.44 0.45 0.45 0.47 0.51 0.53 0.54 0.54 0.65 0.72 0.75 0.76 0.76 0.96 1.05 1.10 1.12 1.1 1.3 1.4 1.5 1.5 1.5 1.9 2.1 2.2 2.2 2.2 2.6 2.8 3.0 3.0 3.0 3.9 4.3 4.4 4.5 4.5 5.7 6.2 6.5 6.6 6.6 Evaporating temperature -40 C 0.18 0.19 0.20 0.20 0.20 0.19 0.21 0.21 0.21 0.21 0.22 0.24 0.25 0.25 0.25 0.31 0.34 0.35 0.35 0.35 0.45 0.49 0.50 0.51 0.51 0.61 0.66 0.68 0.68 0.68 0.90 0.97 1.0 1.0 1.0 1.2 1.3 1.4 1.4 1.4 1.8 2.0 2.1 2.1 2.1 2.7 2.9 3.0 3.0 3.0 Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 134a 1.00 1.08 1.13 1.19 1.25 1.31 1.37 1.42 1.48 1.54 34 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 404A/R507 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0.32 0.40 0.44 0.46 0.46 0.46 0.45 0.44 1 0.47 0.60 0.68 0.69 0.70 0.70 0.68 0.66 2 0.70 0.91 1.0 1.1 1.1 1.1 1.1 1.1 3 0.96 1.2 1.4 1.5 1.5 1.5 1.5 1.5 4 1.5 1.9 2.1 2.3 2.3 2.3 2.3 2.2 5 2.0 2.5 2.8 3.0 3.1 3.1 3.1 3.0 6 2.9 3.8 4.3 4.5 4.7 4.7 4.6 4.5 7 3.9 5.1 5.7 6.0 6.2 6.2 6.1 6.0 8 5.8 7.5 8.4 9.0 9.2 9.2 9.1 8.9 9 8.8 11.3 12.7 13.5 13.8 13.9 13.7 13.39 Evaporating temperature -10 C 0 0.29 0.36 0.39 0.40 0.41 0.41 0.40 0.39 1 0.39 0.50 0.54 0.57 0.57 0.57 0.56 0.54 2 0.50 0.64 0.71 0.75 0.76 0.76 0.75 0.73 3 0.70 0.89 0.99 1.0 1.1 1.1 1.1 1.0 4 1.0 1.3 1.5 1.6 1.6 1.6 1.6 1.5 5 1.4 1.8 2.0 2.1 2.1 2.1 2.1 2.0 6 2.1 2.7 3.0 3.1 3.2 3.2 3.1 3.1 7 2.8 3.6 4.0 4.2 4.3 4.3 4.2 4.1 8 4.2 5.3 5.9 6.3 6.4 6.4 6.3 6.1 9 6.2 7.9 8.8 9.3 9.5 9.5 9.3 9.0 Evaporating temperature -30 C 0 0.3 0.31 0.31 0.31 0.3 0.29 1 0.36 0.38 0.38 0.38 0.37 0.36 2 0.43 0.45 0.45 0.45 0.44 0.43 3 0.60 0.63 0.64 0.63 0.62 0.60 4 0.89 0.93 0.94 0.93 0.91 0.88 5 1.2 1.2 1.3 1.2 1.2 1.2 6 1.8 1.9 1.9 1.9 1.8 1.8 7 2.4 2.5 2.5 2.5 2.4 2.4 8 3.6 3.7 3.8 3.8 3.7 3.6 9 5.3 5.5 5.5 5.5 5.4 5.2 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Evaporating temperature 0 C 0.31 0.39 0.42 0.44 0.44 0.44 0.43 0.42 0.44 0.56 0.61 0.64 0.64 0.64 0.63 0.61 0.60 0.77 0.87 0.92 0.94 0.94 0.93 0.90 0.83 1.1 1.2 1.3 1.3 1.5 1.3 1.3 1.3 1.6 1.8 1.9 2.0 2.0 1.9 1.9 1.7 2.2 2.4 2.6 2.6 2.6 2.6 2.5 2.5 3.2 3.6 3.8 3.9 3.9 3.9 3.8 3.4 4.3 4.8 5.1 5.2 5.3 5.2 5.0 5.0 6.5 7.2 7.6 7.8 7.8 7.7 7.5 7.5 9.6 10.8 11.4 11.7 11.7 11.5 11.2 Evaporating temperature -20 C 0.32 0.35 0.36 0.36 0.36 0.35 0.34 0.41 0.46 0.48 0.48 0.48 0.47 0.45 0.51 0.56 0.59 0.60 0.60 0.59 0.57 0.71 0.79 0.83 0.84 0.84 0.82 0.80 1.1 1.2 1.2 1.2 1.2 1.2 1.2 1.4 1.6 1.6 1.7 1.7 1.6 1.6 2.1 2.3 2.4 2.5 2.5 2.4 2.4 2.8 3.1 3.3 3.3 3.3 3.3 3.2 4.3 4.7 4.9 5.0 5.0 4.9 4.8 6.3 6.9 7.3 7.4 7.4 7.2 7.0 Evaporating temperature -40 C 0.24 0.25 0.25 0.25 0.24 0.23 0.27 0.28 0.28 0.28 0.27 0.26 0.32 0.33 0.33 0.33 0.32 0.31 0.45 0.46 0.47 0.46 0.45 0.43 0.65 0.68 0.68 0.67 0.66 0.63 0.88 0.91 0.91 0.90 0.88 0.85 1.3 1.4 1.4 1.3 1.3 1.3 1.8 1.8 1.8 1.8 1.8 1.7 2.6 2.7 2.8 2.7 2.7 2.6 3.9 4.0 4.0 4.0 3.9 3.7 Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 404A/R 507 1.00 1.1 1.2 1.29 1.37 1.46 1.54 1.63 1.7 1.78 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 35

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range B = -60-25 C and opening superheat OS = 4 K R 404A/R 507 Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar 2 4 6 8 10 12 14 16 Evaporating temperature -25 C Evaporating temperature -30 C 0 0.30 0.36 0.39 0.40 0.40 0.40 0.39 0.38 0.28 0.33 0.36 0.37 0.37 0.37 0.36 0.35 1 0.41 0.51 0.55 0.56 0.57 0.56 0.55 0.53 0.36 0.45 0.49 0.51 0.51 0.50 0.48 0.47 2 0.53 0.66 0.73 0.76 0.77 0.77 0.75 0.73 0.45 0.57 0.62 0.65 0.65 0.65 0.64 0.61 3 0.74 0.92 1.01 1.06 1.07 1.07 1.04 1.01 0.64 0.79 0.87 0.91 0.91 0.91 0.89 0.86 4 1.1 1.4 1.5 1.6 1.6 1.6 1.6 1.5 1.0 1.2 1.3 1.3 1.4 1.3 1.3 1.3 5 1.5 1.8 2.0 2.1 2.1 2.1 2.1 2.0 1.3 1.6 1.7 1.8 1.8 1.8 1.8 1.7 6 2.2 2.8 3.0 3.2 3.2 3.2 3.1 3.0 1.9 2.4 2.6 2.7 2.7 2.7 2.6 2.6 7 2.9 3.7 4.1 4.2 4.3 4.3 4.2 4.0 2.5 3.2 3.5 3.6 3.6 3.6 3.5 3.4 8 4.4 5.5 6.1 6.3 6.4 6.4 6.3 6.1 3.8 4.7 5.2 5.4 5.5 5.4 5.3 5.1 9 6.5 8.2 9.0 9.4 9.5 9.4 9.2 8.9 5.6 7.0 7.7 8.0 8.1 8.0 7.8 7.5 Evaporating temperature -40 C Evaporating temperature -50 C 0 0.28 0.30 0.30 0.31 0.30 0.29 0.28 0.22 0.23 0.24 0.24 0.23 0.22 0.21 1 0.34 0.37 0.38 0.38 0.38 0.37 0.35 0.24 0.25 0.26 0.26 0.26 0.25 0.24 2 0.40 0.44 0.45 0.46 0.45 0.44 0.42 0.27 0.30 0.31 0.31 0.30 0.29 0.28 3 0.57 0.62 0.64 0.64 0.63 0.62 0.59 0.39 0.42 0.43 0.43 0.42 0.41 0.39 4 0.83 0.91 0.94 0.94 0.93 0.91 0.87 0.57 0.61 0.63 0.63 0.62 0.60 0.57 5 1.1 1.2 1.3 1.3 1.3 1.2 1.2 0.76 0.82 0.84 0.84 0.83 0.81 0.77 6 1.7 1.8 1.9 1.9 1.9 1.8 1.8 1.1 1.2 1.3 1.3 1.2 1.2 1.2 7 2.2 2.4 2.5 2.5 2.5 2.4 2.4 1.5 1.6 1.7 1.7 1.7 1.6 1.5 8 3.4 3.7 3.8 3.8 3.8 3.7 3.5 2.3 2.5 2.6 2.6 2.5 2.4 2.3 9 4.9 5.4 5.6 5.6 5.5 5.4 5.2 3.3 3.6 3.7 3.7 3.7 3.5 3.4 Evaporating temperature -60 C 0 0.16 0.16 0.16 0.16 0.15 0.15 1 0.17 0.17 0.17 0.17 0.16 0.15 2 0.19 0.20 0.20 0.19 0.19 0.18 3 0.27 0.28 0.28 0.27 0.26 0.25 4 0.40 0.41 0.41 0.40 0.38 0.36 5 0.53 0.55 0.55 0.53 0.51 0.49 6 0.79 0.81 0.81 0.79 0.76 0.73 7 1.1 1.1 1.1 1.1 1.0 1.0 8 1.6 1.7 1.7 1.6 1.6 1.5 9 2.3 2.4 2.4 2.3 2.3 2.1 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 404A/R 507 1.00 1.1 1.2 1.29 1.37 1.46 1.54 1.63 1.7 1.78 36 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range N = -40 +10 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valve Dp bar R 407C 2 4 6 8 10 12 14 16 Evaporating temperature +10 C 0 0.43 0.54 0.60 0.64 0.67 0.68 0.68 0.68 1 0.63 0.81 0.90 0.96 0.99 1.01 1.02 1.01 2 0.90 1.2 1.4 1.5 1.5 1.6 1.6 1.6 3 1.2 1.6 1.9 2.0 2.1 2.2 2.2 2.2 4 1.9 2.5 2.8 3.1 3.2 3.3 3.3 3.3 5 2.5 3.3 3.8 4.1 4.2 4.4 4.4 4.4 6 3.8 5.0 5.7 6.1 6.4 6.6 6.7 6.7 7 5.0 6.6 7.6 8.2 8.6 8.8 8.9 8.9 8 7.5 9.9 11.2 12.2 12.7 13.0 13.2 13.2 9 11.3 14.8 16.9 18.2 19.0 19.5 19.7 19.7 Evaporating temperature -10 C 0 0.37 0.46 0.51 0.54 0.55 0.56 0.57 0.56 1 0.48 0.62 0.70 0.74 0.76 0.77 0.77 0.77 2 0.60 0.78 0.88 0.94 0.98 1.00 1.01 1.01 3 0.84 1.1 1.2 1.3 1.4 1.4 1.4 1.4 4 1.3 1.6 1.8 2.0 2.0 2.1 2.1 2.1 5 1.7 2.2 2.4 2.6 2.7 2.8 2.8 2.8 6 2.5 3.2 3.7 3.9 4.1 4.2 4.2 4.2 7 3.4 4.3 4.9 5.2 5.5 5.6 5.6 5.6 8 5.0 6.5 7.4 7.9 8.2 8.4 8.4 8.4 9 7.5 9.6 10.9 11.6 12.1 12.3 12.4 12.4 Evaporating temperature -30 C 0 0.26 0.29 0.31 0.32 0.32 0.32 0.31 1 0.38 0.43 0.45 0.47 0.48 0.48 0.47 2 0.45 0.50 0.53 0.55 0.56 0.56 0.56 3 0.63 0.71 0.75 0.78 0.79 0.79 0.79 4 0.93 1.0 1.1 1.1 1.2 1.2 1.2 5 1.3 1.4 1.5 1.5 1.6 1.6 1.5 6 1.9 2.1 2.2 2.3 2.3 2.3 2.3 7 2.5 2.8 3.0 3.1 3.1 3.1 3.1 8 3.8 4.2 4.5 4.6 4.7 4.7 4.7 9 5.5 6.2 6.5 6.7 6.8 6.9 6.8 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Evaporating temperature 0 C 0.41 0.51 0.56 0.60 0.62 0.63 0.63 0.63 0.56 0.73 0.81 0.86 0.89 0.90 0.91 0.90 0.8 1.0 1.1 1.2 1.2 1.3 1.3 1.3 1.0 1.4 1.5 1.7 1.7 1.8 1.8 1.8 1.6 2.1 2.3 2.5 2.6 2.7 2.7 2.7 2.1 2.7 3.1 3.3 3.5 3.5 3.6 3.6 3.1 4.1 4.6 5.0 5.2 5.3 5.4 5.4 4.2 5.4 6.2 6.7 6.9 7.1 7.2 7.2 6.3 8.2 9.3 9.9 10.4 10.6 10.7 10.7 9.3 12.2 13.8 14.8 15.4 15.8 15.9 15.9 Evaporating temperature -20 C 0.33 0.40 0.44 0.47 0.48 0.49 0.49 0.49 0.39 0.50 0.56 0.60 0.62 0.63 0.63 0.63 0.47 0.60 0.68 0.72 0.75 0.76 0.77 0.76 0.66 0.84 0.95 1.0 1.1 1.1 1.1 1.1 0.98 1.3 1.4 1.5 1.6 1.6 1.6 1.6 1.3 1.7 1.9 2.0 2.1 2.1 2.1 2.1 1.9 2.5 2.8 3.0 3.1 3.2 3.2 3.2 2.6 3.3 3.7 4.0 4.1 4.2 4.2 4.2 3.9 5.0 5.7 6.0 6.2 6.4 6.4 6.4 5.8 7.4 8.3 8.9 9.2 9.3 9.4 9.3 Evaporating temperature -40 C 0.29 0.31 0.32 0.32 0.32 0.31 0.31 0.33 0.34 0.34 0.35 0.34 0.36 0.38 0.40 0.40 0.40 0.40 0.51 0.54 0.56 0.56 0.56 0.56 0.75 0.79 0.81 0.82 0.82 0.82 1.0 1.1 1.1 1.1 1.1 1.1 1.5 1.6 1.6 1.6 1.6 1.6 2.0 2.1 2.2 2.2 2.2 2.2 3.0 3.2 3.3 3.3 3.3 3.3 4.4 4.7 4.8 4.9 4.9 4.8 Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 407C 1.00 1.08 1.14 1.21 1.27 1.33 1.39 1.45 1.51 1.57 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 37

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range B = -60-25 C and opening superheat OS = 4 K Type Orifice Pressure drop across valve Dp bar no. 2 4 6 8 10 12 14 16 Pressure drop across valvel Dp bar R 407C 2 4 6 8 10 12 14 16 Evaporating temperature -25 C Evaporating temperature -30 C 0 0.34 0.42 0.46 0.49 0.50 0.51 0.51 0.50 0.31 0.38 0.42 0.44 0.45 0.46 0.46 0.46 1 0.43 0.54 0.61 0.65 0.66 0.67 0.67 0.67 0.37 0.47 0.52 0.56 0.57 0.58 0.59 0.58 2 0.52 0.67 0.75 0.79 0.82 0.83 0.84 0.83 0.45 0.56 0.63 0.67 0.69 0.70 0.70 0.70 3 0.73 0.93 1.0 1.1 1.2 1.2 1.2 1.2 0.62 0.79 0.88 0.94 0.97 0.98 0.98 0.98 4 1.1 1.4 1.5 1.6 1.7 1.7 1.7 1.7 0.92 1.2 1.3 1.4 1.4 1.4 1.5 1.4 5 1.5 1.8 2.1 2.2 2.3 2.3 2.3 2.3 1.2 1.6 1.7 1.8 1.9 1.9 1.9 1.9 6 2.2 2.8 3.1 3.3 3.4 3.5 3.5 3.5 1.8 2.3 2.6 2.8 2.9 2.9 2.9 2.9 7 2.9 3.7 4.1 4.4 4.5 4.6 4.6 4.6 2.5 3.1 3.5 3.7 3.8 3.9 3.9 3.9 8 4.4 5.6 6.2 6.6 6.8 7.0 7.0 6.9 3.7 4.7 5.3 5.6 5.8 5.8 5.9 5.8 9 6.5 8.2 9.2 9.7 10.1 10.2 10.3 10.2 5.5 6.9 7.7 8.2 8.4 8.6 8.6 8.5 Evaporating temperature -40 C Evaporating temperature -50 C 0 0.24 0.30 0.33 0.35 0.36 0.36 0.36 0.36 0.17 0.22 0.24 0.25 0.26 0.26 0.26 0.26 1 0.27 0.34 0.37 0.39 0.41 0.41 0.41 0.41 0.18 0.23 0.25 0.27 0.27 0.28 0.28 0.27 2 0.31 0.39 0.44 0.46 0.47 0.48 0.48 0.48 0.21 0.27 0.29 0.31 0.32 0.32 0.32 0.32 3 0.44 0.55 0.61 0.65 0.67 0.68 0.68 0.67 0.30 0.37 0.41 0.44 0.45 0.45 0.45 0.45 4 0.65 0.81 0.90 0.95 0.98 0.99 0.99 0.98 0.44 0.55 0.60 0.63 0.65 0.66 0.66 0.65 5 0.86 1.1 1.2 1.3 1.3 1.3 1.3 1.3 0.59 0.73 0.81 0.85 0.88 0.88 0.88 0.87 6 1.3 1.6 1.8 1.9 2.0 2.0 2.0 2.0 0.87 1.1 1.2 1.3 1.3 1.3 1.3 1.3 7 1.7 2.2 2.4 2.5 2.6 2.7 2.7 2.6 1.2 1.5 1.6 1.7 1.7 1.8 1.8 1.7 8 2.6 3.3 3.6 3.9 4.0 4.0 4.0 4.0 1.8 2.2 2.4 2.6 2.6 2.7 2.7 2.6 9 3.8 4.8 5.3 5.6 5.8 5.8 5.8 5.8 2.6 3.2 3.5 3.7 3.8 3.9 3.9 3.8 Evaporating temperature -60 C 0 0.12 0.15 0.16 0.18 0.17 0.17 0.17 0.17 1 0.12 0.15 0.17 0.18 0.18 0.18 0.18 0.18 2 0.14 0.17 0.19 0.20 0.21 0.21 0.21 0.20 3 0.20 0.25 0.27 0.29 0.29 0.29 0.29 0.29 4 0.29 0.36 0.39 0.41 0.42 0.43 0.42 0.42 5 0.39 0.48 0.53 0.56 0.57 0.57 0.57 0.56 6 0.58 0.71 0.79 0.83 0.85 0.85 0.85 0.83 7 0.78 0.96 1.1 1.1 1.1 1.1 1.1 1.1 8 1.2 1.5 1.6 1.7 1.7 1.7 1.7 1.7 9 1.7 2.1 2.3 2.4 2.5 2.5 2.5 2.5 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 407C 1.00 1.08 1.14 1.21 1.27 1.33 1.39 1.45 1.51 1.57 38 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Capacity (continued) Capacity in kw for range N = -40 to +10 C and opening superheat OS = 4 K R 410A Type Orifice Pressure drop across valve Dp bar Pressure drop across valve Dp bar no. 3 6 9 12 15 18 21 24 3 6 9 12 15 18 21 24 Evaporating temperature +10 C Evaporating temperature 0 C 0 0.56 0.72 0.80 0.85 0.87 0.88 0.87 0.85 0.56 0.70 0.78 0.83 0.85 0.86 0.85 0.84 1 0.89 1.13 1.26 1.30 1.37 1.38 1.36 1.33 0.84 1.06 1.18 1.24 1.29 1.30 1.29 1.27 2 1.45 1.90 2.2 2.3 2.4 2.5 2.4 2.4 1.25 1.64 1.86 1.99 2.1 2.1 2.1 2.1 3 1.98 2.6 3.0 3.2 3.3 3.3 3.3 3.3 1.72 2.3 2.6 2.7 2.9 2.9 2.9 2.9 4 3.1 4.1 4.6 4.9 5.1 5.2 5.1 5.0 2.6 3.5 3.9 4.2 4.3 4.4 4.4 4.3 5 4.1 5.3 6.1 6.5 6.7 6.8 6.8 6.7 3.5 4.6 5.2 5.6 5.8 5.9 5.8 5.8 6 6.2 8.1 9.2 9.9 10.3 10.5 10.4 10.2 5.3 6.9 7.9 8.4 8.7 8.9 8.9 8.8 7 8.2 10.7 12.7 13.1 13.6 13.8 13.8 13.5 7.0 9.2 10.4 11.1 11.6 11.8 11.8 11.6 8 12.1 15.8 18.0 19.3 20.0 20.3 20.2 19.9 10.4 13.7 15.5 16.6 17.2 17.5 17.5 17.2 9 18.3 24.0 27.2 29.1 30.2 30.6 30.5 29.9 15.7 20.5 23.3 24.9 25.8 26.2 26.2 25.7 Evaporating temperature -10 C Evaporating temperature -20 C 0 0.53 0.67 0.74 0.78 0.80 0.81 0.81 0.79 0.60 0.67 0.70 0.72 0.73 0.73 0.72 1 0.76 0.96 1.07 1.13 1.16 1.17 1.17 1.15 0.83 0.92 0.97 1.00 1.01 1.00 0.99 2 1.04 1.35 1.52 1.63 1.69 1.72 1.72 1.70 1.06 1.20 1.28 1.32 1.34 1.34 1.33 3 1.44 1.86 2.1 2.3 2.3 2.4 2.4 2.4 1.48 1.67 1.78 1.84 1.87 1.87 1.85 4 2.2 2.8 3.2 3.4 3.5 3.6 3.6 3.5 2.2 2.5 2.7 2.7 2.8 2.8 2.8 5 2.9 3.7 4.2 4.5 4.7 4.8 4.8 4.8 3.0 3.3 3.5 3.7 3.7 3.7 3.7 6 4.3 5.6 6.4 6.8 7.1 7.2 7.2 7.1 4.4 5.0 5.3 5.5 5.6 5.6 5.5 7 5.8 7.5 8.5 9.1 9.4 9.6 9.6 9.5 5.9 6.6 7.1 7.4 7.5 7.5 7.4 8 8.6 11.2 12.7 13.6 14.1 14.3 14.3 14.1 8.9 10.0 10.7 11.0 11.2 11.2 11.1 9 12.9 16.8 19.0 20.3 21.0 21.3 21.3 21.0 13.2 14.8 15.8 16.4 16.6 16.6 16.4 Evaporating temperature -30 C Evaporating temperature -40 C 0 0.52 0.58 0.61 0.63 0.63 0.63 0.62 0.48 0.50 0.52 0.52 0.52 0.51 1 0.66 0.74 0.79 0.82 0.82 0.82 0.81 0.56 0.59 0.61 0.62 0.62 0.61 2 0.81 0.90 0.96 1.00 1.01 1.01 1.00 0.66 0.70 0.72 0.73 0.73 0.72 3 1.13 1.27 1.35 1.40 1.41 1.41 1.40 0.93 0.98 1.02 1.03 1.03 1.01 4 1.67 1.87 2.0 2.1 2.1 2.1 2.1 1.36 1.45 1.49 1.51 1.50 1.48 5 2.2 2.5 2.7 2.8 2.8 2.8 2.8 1.82 1.9 2.0 2.0 2.0 2.0 6 3.3 3.7 4.0 4.1 4.2 4.2 4.1 2.7 2.9 3.0 3.0 3.0 3.0 7 4.5 5.0 5.4 5.5 5.6 5.6 5.5 3.6 3.9 4.0 4.0 4.0 4.0 8 6.7 7.6 8.0 8.3 8.4 8.4 8.3 5.5 5.8 6.0 6.1 6.1 6.0 9 9.9 11.1 11.8 12.2 12.4 12.4 12.2 8.1 8.6 8.8 8.9 8.9 8.8 Correction for subcooling Dt sub The evaporator capacity used must be corrected if subcooling deviates from 4 K. The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below. Note: Insufficient subcooling can produce flash gas. Correction factor for subcooling Dt sub Dt sub 4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 410A 1.00 1.08 1.15 1.21 1.27 1.33 1.39 1.45 1.50 1.56 ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 39

Thermostatic expansion valve, type B/BE and C/CE Design/ Function 1. Bulb with capillary tube 2. Thermostatic element with diaphragm 3. Setting spindle for adjustment of static superheat SS 4. Fixed orifice 5. Filter Fig. 3. Angleway Superheat, B See fig. 5 SS = static superheat OS = opening superheat SH = SS + OS = total superheat Q nom = rated capacity Q max = maximum capacity Static superheat SS can be adjusted with setting spindle 3, see fig. 3 (B). Static superheat cannot be adjusted on C. The standard superheat setting SS is 5 K for valves without MOP and 4 K for valves with MOP. The opening superheat OS is 4 K from when opening begins to when the valve gives its rated capacity Q nom.. Example Static superheat SS = 5 K Opening superheat OS = 4 K Total superheat SH = 5 + 4 = 9 K Fig. 4. Straightway Fig. 5. Superheat 40 Technical leaflet - RD1AB402 ã Danfoss A/S (RC-CM / MWA), 05-2002

Thermostatic expansion valve, type B/BE and C/CE Dimensions and weight Connection dimensions, see ordering tables. Fig. 6. Angleway Weight 0.13 kg Connection dimensions, see ordering tables. Fig. 6. Straightway Weight 0.13 kg ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AB402 41

Thermostatic expansion valve, type TC Introduction The TC thermostatic expansion valve has been developed and designed for soldering into hermetic refrigeration systems It is manufactured in stainless steel and is therefore very suitable for installation in refrigeration systems for the food industry TC can be used in many different forms of refrigeration system, in particular: - Mobile refrigeration equipment - Air conditioning units - Heat pump systems - Refrigeration appliances - Liquid coolers - Ice cube machines - Traditional refrigeration systems All variants are available in both singlepacks and industrial packs as required by the customer TCAE with interchangeable orifice assembly and adjustable superheat TCBE with fixed orifice assembly and adjustable superheat TCCE with fixed superheat, otherwise it is identical with TCBE All types are straightway versions TCCE is manufactured to order, and consequently this technical leaflet contains no description of standard range and code numbers TC is also available in a range of variants that give countless valve combination possibilities Contact Danfoss for further information Features Bimetal connections - straightforward and fast soldering (no wet cloth or cooling pliers required) Refrigerants R 22, R 134a, R 404A, R 507, R 407C, R 410A and future refrigerants Capacities from 17 5 to 26 5 kw (5 0 to 7 5 TR) for R 22 Stable regulation Biflow function (orifice 1 and 2) Compact design - small dimensions and low weight Stainless steel, hermetically tight solder version - high connection strength - high corrosion resistance - capillary tube joints of high strength and vibration resistance Laser-welded, stainless steel thermostatic diaphragm element - optimum function - long diaphragm life - high pressure resistance Stainless steel double contact bulb - straightforward and fast installation - good heat transfer from bulb to pipe Adjustable superheat type (TCAE/TCBE) - accurate setting - adjustable in operation Fixed superheat type (TCCE) Filter with high dirt retention capacity Available with self-cleaning bleed Available with MOP (Max Operating Pressure) Standard range, TCAE Versions available in the standard range Ranges for R22, R134a, R404A, R507, R407C and R 410A: N -40 +10 C without MOP N -40 +10 C MOP + 15 C NM -40-5 C MOP + 0 C Ranges for R404A og R507 B -60-25 C without MOP B -60-25 C MOP -20 C Static superheat (SS) for R22, R134a, R404A, R407C, R410A Valves without MOP: 5 K Valves with MOP: 4 K Static superheat (SS) for R507 Valves without MOP: 6 4 K Valves with MOP: 5 4 K Capillary tube length 1 5 m Connections: Inlet Outlet 3 /8 in /10 mm 1 /2 in /12 mm 5 /8 in /16 mm ã Danfoss A/S (RC-CM / MWA), 05-2002 Technical leaflet - RD1AN302 43