HEAT CONTROLLER, INC. HT Series HT GeoMax2 Two-Stage. 2 to 5 Tons

Transcription

1 HEAT CONTROLLER, INC. E N G I N E E R I N G D E S I G N G U I D E HT Series HT GeoMax2 Two-Stage 2 to 5 2 to 5 Tons HEAT CONTROLLER, INC Wellworth Ave., Jackson, Michigan Ph Fax THE QUALITY LEADER IN CONDITIONING AIR

2 Heat Controller GeoMax 2 Geothermal Heat Pump Systems Model Breakdown MODEL NOMENCLATURE TWO STAGE GEOTHERMAL HEAT PUMP HT V A 1 C 0 1 J L K Series Two-Stage Scroll R410a Refrigerant Configuration V = Vertical Supply Air & Motor K = Topflow, ECM Motor Unit Size 024 = 24,000 BTUH = 36,000 BTUH 048 = 48,000 BTUH 060 = 60,000 BTUH Revision Level A = Current Revision Return Air Flow Configuration L = Left Return R = Right Return Heat Exchangers J = Cupro-Nickel Wtr Coil, Coated Air Coil Voltage 1 = /60/1 Controls C = CXM Controller Water Circuit Options 1 = Hot Water Generator with Internal Pump Cabet Insulation 0 = Residential Class Page 2

3 What s the New GeoMax 2 system from Heat Controller? The GeoMax 2 Geothermal Heat Pumps are some of the most efficient and novative geothermal units on the market today! Packed with features, they offer the best value to the homeowner who is terested quiet comfort and low operatg costs as a result of almost unbelievable operatg efficiencies. Gen Technically, they are state-of-the-art with digital electronic controls, multi-stage scroll compressors, computer controlled fan motors, zero ozone depletg refrigerant, and much, much more. Design Features Effi cient operation from 20 F to F enterg water Service Advantages Four capacities to meet all application requirements two, three, temperatures. Flow rates may be as low as 1.5 gpm/ton. Three removable access panels for the compressor four, and five ton models Top or bottom supply air discharge for upfl ow or counterfl ow compartment and one or two for the air handler com part ment Efficient operation from 20 F to 120 F enterg water temperatures. applications when usg the vertical cabets; and side or end offer quick access to all ternal components even with Flow rates may be as low as 1.5 gpm/ton. supply air discharge for hor izon tal cabets. ductwork place. makg the unit service friendly! Top suppy air discharge for upfow applications. Left or right hand return air positions for all models. Vertical Bi-directional thermal expansion valve. Left or right hand return air positions for all models. Vertical cabets cabets clude a deluxe fi lter rack/duct collar. Brass, swivel-water connections for easy con nections of loop clude a deluxe filter rack/duct collar. Standard three-speed, high static capable PSC fan motor. and hot water pipg. Variable Optional speed variable ECM2 speed blower ECM2 motor blower adjusts motors multiple adjusts duct to system Insulated divider and separate air handlg/com pressor access applications multiple duct and system provides applications soft start and for added provides comfort soft start and quiet for panels allow service testg without air bypass. operation. added comfort and quiet operation. Designed for -place service tight stallations spaces. Narrow cabet design for for easy easy movement through doorways. CXM control features LED status light with memory feature for pipg for easy, pact easy diagnostics. Internally trapped condensate pipg for easy, compact on vertical cabets. Control box and fan motors have quick-attach wirg stallations. Internal electric heat unit (optional) designed for easy connections for fast removal. fi eld stallation. Factory stalled biflow liquid le filter drier. Electrical box located at corner for easy fi eld wirg from 75 VA control transformer with circuit breaker. two sides. Internal drop-out blower assembly for easy servicg. Loop pump power block with circuit breaker. High and low pressure service ports refrigerant circuit. Coax freeze protection is fi eld selectable for well or closed E-Coated refrigerant-to-air coil helps protect the coil from loop stallations. corrosion and extends life expectancy. Air coil freeze protection usg high accuracy thermistors. Coaxial heat exchanger, refrigerant suction les, hot water Factory Quality Operatg generator Efficiencies coil, and all water pipes are fully sulated to reduce All units are built usg our state of the art manufacturg system Top condensation of the dustry low ARI/ASHRAE/ISO temperature conditions ratgs for that is designed to assure quality of the highest standards heatg Isolation COP s, mounted coolg compressors EER s. and low RPM blowers are Our system: Optional used to reduce hot water noise. generator Com pressor (HWG) com with part ment ternal and pump terior generates cabet is sulated hot water with at dramatic 1/2 coated savgs glass while fi ber. im prov g -Verifies that the correct components are beg assembled. system Safety features performance. -Automatically performs special leak tests on all jots. Double isolated compressor clude: high for pressure extra quiet and operation. loss of charge to High protect effi the ciency com scroll pressor; rotary condensate compressors overfl ow for protection; quiet, -Conducts pressure tests. Safety features clude: high pressure and loss of charge to protect reliable freeze pro the operation. tection coompressor; sensors condensate to safeguard overflow the coaxial protection; heat -Performs highly detailed run test. freeze Oversized exchanger protection coaxial and air sensors tube coil; hot water-to-refrigerant to safeguard high-limit the coaxial hot heat water heat ex changer generator for -Automatically won t allow a failed unit to be packaged for high pump effi shutdown; ciency and fault extra lockout heatg enables capacity. emergency Convoluted heat copper exchanger and air coil; hot water high-limit hot water generator and shipment. (optional prevents compressor cupro nickel operation available) water until ther tube mostat functions or circuit effi ciently pump shutdown; fault lockout enables emergency heat and -Creates computer database of run test for future service analysis at breaker low fl ow has rates been and reset. provides resistance to freeze-damage. prevents comopressor operation until thermostat or circuit and diagnostics. Oversized rifl ed copper tube/lanced alumum fi n air-torefrigerant has heat been exchanger reset. Heavy-gauge steel cabets are pated with durable epoxy for breaker offers high ef ficiencies at low Operatg air velocity. Efficiencies a long-lastg fi nish. Large, Top of low the RPM dustry blower ARI/ASHRAE/ISO is both quiet and effi cient ratgs and provides for All refrigerant brazg is performed a Operatg Efficiencies high heatg static COP s, capability. coolg EER s. nitrogen-rich environment. Top of the dustry ARI/ASHRAE/ISO I ratgs for heatg Optional hot water generator (HWG) with ternal pump Units are deep evacuated to less than 50 microns prior to COP s, coolg EER s. Service generates Advantages hot water at dramatic savgs while im prov g refrigerant chargg. Hot water generator (HWG) with ternal pump generates hot water Three system removable performance. All jots are halogen leak-tested to ensure leak rate of less at dramatic savgs access while improvg panels for system the compressor performance. compartment High effi ciency and scroll one or or rotary two for compressors the air handler for quiet, than 1/4 ounce per year. com part ment High offer reliable efficiency quick operation. scroll compressors for quiet, reliable operation. Coaxial heat exchanger, refrigerant suction les, hot water access to all ternal components even with Options & Accessories Oversized ductwork coaxial tube place. tube water-to-refrigerant heat heat exchanger changer for high for Optional ternal auxiliary electric heat. efficiency Bi-directional high ciency and extra thermal and heatg extra expansion heatg capacity. valve. capacity. Convoluted Convoluted (cupro copper nickel) Electronic auto-changeover thermostats with dicator LED s. water Brass, (optional tube swivel-water cupro fuctions nickel efficiently connections available) at low for water flow easy tube rates con functions nections and provides of effi loop ciently Closed loop flow controller and hose kits resistance and at low hot fl ow water to rates freeze-damage. pipg. and provides resistance to freeze-damage. Insulated Oversized divider rifl ed copper and separate tube/lanced air handlg/com alumum pressor fi n air-torefrigerant allow heat service exchanger testg offers without high air ef bypass. ficiencies at low access panels Designed air velocity. for -place service tight stallations spaces. CXM Large, control low RPM features blower LED is both status quiet light and with effi memory cient and feature provides for easy high static diagnostics. capability. Page 3 Service Advantages

4 Heat Controller GeoMax 2 Geothermal Heat Pump Systems What's New with ClimateMaster's the HT series? Tranquility 27? What s New R-410A EarthPure HFC-410A Refrigerant Refrigerant R-410A HFC-410A is a EarthPure non-chlore is is a based, HFC-410A, a non-chlore based (HFC-410A) refrigerant, that refrigerant with zero ozone depletion and low global warmg potential. It is seen as the future all with R-407C and R-134A, is seen as the future of all refrigerants used worldwide. refrigerants used worldwide. HFC 410A characteristics compared to R-22 are: R-410 characteristics are: Bary and near azeotropic mixture of 50% R-32 and Near azeotropic mixture of 50% R-32 and 50% R % R-125. Higher effi ciencies (50-60% higher operatg pressures) Virtually no glide. Zero ozone depletion potential and low global 50-60% higher operatg pressures than R-22. Although warmg a bary potential. blend the two components have the Virtually same leak no rate. glide. As Unlike a result other refrigerant alternative can refrigerants, the be two added, components if necessary, HFC without 410A recoverg have virtually the the same leak charge. rates. Therefore, refrigerant can be added if necessary without recoverg the charge. MERV 11 2 Pleated filter All Tranquility 27 units clude a factory stalled 2 fi lter rack/duct collar with a 2 pleated high effi ciency MERV 11 air fi lter. The MERV (mimum effi ciency reportg value per ASHRAE Standard 52.2) design features ultra low velocity (<300 fpm) for extended fi lter life, low pressure drop ( wg.) and high particulate effi ciency (size E1=41%, E2=69% and E3=87%). The pleated design and low velocity combe to allow the fi lter to store a large amount of dirt and result a practical replacement life of up to 6 months. Electro E-Coated deposition-coated Air Coil Air Coil All HT ClimateMaster HTseries Series models Tranquility feature an 27 e-coated Series models air-coil. This feature Electro-deposition an e-coated air-coil. process This electro-coatg will provide years process of protection will provide agast years of protection corrosion from agast airborne corrosion chemicals from airborne chemicals resultg from resultg modern from buildg modern material buildg material out gassg out and gassg most and environmental most environmental chemicals found the air. Modern buildg materials such as counter-tops, fl oor covergs, pats and other materials can outgas chemicals to the home s air. Some of these chemicals are suspected of contributg to corrosion the air coils found both traditional and geothermal heatg and coolg equipment. Corrosion often results refrigerant leaks and eventual failure of the air coil costg hundreds of dollars to replace. Studies have also shown that these air coil coatgs improve moisture sheddg and therefore improve a unit s moisture removal capability resultg a more comfortable home. The Tranquility27 HT Series Series is your assurance of both maximum air coil life and comfort. MERV 11 Copeland Scroll Compressor Achieve a greater level of comfort. The Copeland Scroll UltraTech provides superior comfort to than fi xed-capacity compressors by corporatg a revolutionary two-step design. With a unique 67% part-load capacity step, systems with UltraTech mata precise temperature levels and lower relative humidity. This elimates uneven peaks and valleys and allows for steady coolg comfort. Homeowners now have a better, more effi cient way to power their heatg and coolg system, raisg their level of comfort, while lowerg energy bills. So when your customers need a new heatg and coolg system, make sure it has the best technology side the Copeland Scroll UltraTech compressor. Save with superior effi ciency. Over 40% of summer utility bills can come from the air conditioner compressor operation. A system with the Copeland Scroll UltraTech compressor delivers higher effi ciency than any other sgle compressor system. In fact, systems with UltraTech provide up to 60% greater energy effi ciency as compared to SEER systems which can save homeowners hundreds of dollars a year energy costs. Take it easy with quieter control. Copeland Scroll UltraTech is remarkably quiet at both full- and part-load capacity. In fact, Iit is up to four times quieter than a reciprocatg compressor. Homeowners can enjoy its superior effi ciency and comfort without havg to hear the operation. Learn the beauty of the design. With Copeland Scroll UltraTech, two ternal bypass ports enable the system to run at 67% part-load capacity for better effi ciency and humidity control. Based on demand, the modulation rg is activated, sealg the bypass ports and stantly shiftg capacity to 100%. Take advantage of shift on the fl y stage changg (no stoppg and startg required like other two-stage compressors). While Choose Copeland proven scroll Scroll performance. Ultra Tech While builds Copeland on established Scroll scroll technology, UltraTech it builds is still on a established scroll at heart, scroll which technology, means it is it still operates a scroll with at heart, fewer which movg means parts it operates and result with fewer unsurpassed movg parts, reliability no and virtually volumetric silent effi operation. ciency drop-off or compression leakage. The result is unsurpassed reliability and virtually silent operation for both door and outdoor applications. Other New Features Stylish two-tone look with textured black powder coat pat and staless steel front access panels. Liftout handles for front access panels. Corrosion and sta resistant staless steel dra pan with extra slope designed. Factory mounted fi lter drier for trouble free reliability. Easy access low profi le horizontal control box. Double isolated compressor for quiet and vibration free operation. Foil faced sulation air handlg compartment to allow easy cleang and prevent microfi ber troduction to the air stream. Open Service-Friendly Cabet ( i.e, all components compressor section can be serviced from the front). All Products Technical Guide: Page 4

5 The Genesis GS HT Series 1 Copeland High Effi ciency Scroll Compressor or Copeland UltraTech Two-Stage Scroll Compressor High Effi ciency Rotary Compressor ( ) 2 Latest Optional Technology-Electronically State-Of-The-Art GE commutated, Programmable, Variable Speed Blower Variable Motor Speed Blower Motor 5 3 Electro E-Coated deposition Air Coil coated air coil 2 4 Fully Insulated Blower Section, with Fully Insulated Compressor Section 5 Integrated Filter Rack with Return Air Duct Connection 6 Sloped Staless Dra Pan Steel with Dra Condensate Pan with Condensate Overfl ow Sensor Overflow Sensor Unit Performance Sentel: Automatic Alert System Lets Homeowner You Know If Know The System If The Is Not System Runng Is Not At Runng Peak Performance* At Peak Performance* Exclusive Double Sprg And Grommet Double Compressor Sprg Isolation And Grommet For Ultra Compressor Isolation Quiet Operation For Ultra Quiet Operation Five Easily Easy, Lift-out Removable Service Service Access Access Panels Panels *When stalled with a thermostat that has a fault LED 2 6 Page 5

6 HT Series Ratgs ARI/ASHRAE/ISO at English EWT (IP) (Enterg Units Water Temperature) Model Capacity Coolg 86 F Heatg 68 F Coolg 59 F Heatg 50 F Coolg 77 F Heatg 32 F Modulation Capacity Btuh Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump EER Btuh/W Capacity Btuh COP Capacity Btuh EER Btuh/W Capacity Btuh COP Capacity Btuh EER Btuh/W Capacity Btuh Full 25, , , , , , HTV024 HT024 Part 19, , , , , , Full 36, , , , , , HTV HT Part 26, , , , , , Full 48, , , , , , HTV048 HT048 Part 36, , , , , , Full 61, , , , , , HTV060 HT060 Part 44, , , , , , Coolg capacities based upon 80.6 F DB, 66.2 F WB enterg air temperature Heatg capacities based upon 68 F DB, 59 F WB enterg air temperature All HT ratgs based upon 208V operation COP HT Electrical Data * HWG Ext Fan Total M Max. Suppl Rated Voltage Compressor Pump Loop Motor Unit Circ Fuse M Model Voltage M/Max RLA LRA Qty FLA FLA FLA FLA Amp Size AWG * /60/1 197/ /60/1 197/ /60/1 197/ /60/1 197/ HACR circuit breaker USA only - All fuses Class RK-5 Wire length based on one way measurement with 2% voltage drop HT Physical Data Model HTV HTV 038 HTV HTV Compressor (1 Each) Copeland UltraTech Two-Stage Two-Stage Scroll Scroll Factory Charge R410a, oz ECM Fan Motor & Blower Wheel Fan Motor Type & Speeds ECM Variable Speed Fan Motor, hp 1/2 1/2 1 1 Blower Wheel Size (Dia x W), Water Connection Size 9 x 7 [229 x 178] 11 x 10 [279 x 254] 11 x 10 [279 x 254] 11 x 10 [279 x 254] - Residential Class HWG Water Connection Size - Residential Class Vertical Upflow/Downflow Air Coil Dimensions (H x W), Standard Filter - Fiberglass Throwaway, 28 x 20 [711 x 542] 28 x 25 [711 x 635] 32 x 25 [813 x 635] 36 x 25 [914 x 635] x x x30/1-12x x 2-10x30/1-12x30 32 x x 29.5 x 30 [343x762] [610 x 610] [254x762/305x762] x 762] [2-254x762/1-305x762] [813 x 749] [914 [3-305x762] x 749] Weight - Operatg, lbs Weight - Packaged, lbs Horizontal Air Coil Dimensions (H x W), [mm] 18 x 31 [457 x 787] Page 6 20 x 35 [508 x 889] 20 x 40 [508 x 1018] 20 x 45 [508 x 1143]

7 S 28 S 28 S 28 Upfl ow Model A Width B Depth C Height Dimensions Vertical Upfl ow Genesis (GS) Series Heat Controller Geothermal Heat Pump Systems Vertical Vertical 56.8 Overall Overall 65.1 Cabet Cabet Upfl ow ow 2 A 25.6 B 44.4 C - 030Model Width Width 56.8 Depth Depth 65.1 Height Height Dimensions Vertical Overall Cabet Return Connection Upfl ow A Discharge B Connection C Standard Deluxe Filter Rack Model Vertical Width Duct Flange Depth Installed Height (+/- 0.10, +/- 2.5mm) Duct Flange Installed (+/ ) (+/ (+/-, /- 2.5mm) ) Upfl ow Model M O P Q S T Genesis Packaged (GS) Serie Left N Supply Supply Right R Return Return U Return Width Depth 35.6 Return Depth 56.6 Height HTV ClimateMaster Geothermal Heat Pump Systems Water Connections Genesis HTV Dimensions Packaged Vertical (GS) Upfl Serie ow Vertical Upfl ow HTV F G Loop Model D E H HWG HWG HWG Water 64.5 In 77.8 Out Dimensions Condensate Vertical IPT Upfl ow Genesis (GS) Series IN Water Water 18.0 Out Connections Connections IPT HTV Dimensions Vertical Upfl ow Vertical Overall Cabet Vertical Upfl Upfl ow Upfl ow A B C 060 F G Loop Loop Model Model D E H HWG HWG Model Width Depth Height HWG HWG 13.9 HWG HWG Water Water In In Out Out Condensate Condensate IPT IPT IN IN Water 42.9 Out Out Connections24.9 IPT IPT Return Connection Discharge Connection Standard Deluxe Filter Rack Vertical Overall Cabet Vertical Vertical Duct Flange Installed (+/- 0.10, /- 2.5mm) (+/- 0.10, +/- 2.5mm) Upfl ow Upfl ow Upfl ow 2 A 25.6 B 44.4 C F G Loop Model Model Model D E M O HP Q HWG S T Width Depth Height HWG HWG Water In OutLeft N Supply Condensate Supply Right R IPT Return Return U IN Out IPT Return Width Depth Return Depth Height HTV HTV HTV HTV HTV HTV Electrical Knockouts HTV HTV Vertical 042 J K 6.2 L Upfl ow /2 1/ / Model Water C Low External 6.2 Power Voltage Electrical Electrical Pump Knockouts Knockouts 15.7 Supply Vertical Upfl ow Vertical 6.0 J 9.5 K L F G Model D E Upfl Upfl ow ow /2 1/ /2 1/ /4 3/ HWG HW In Out Model Model IN Water OuC 024 Low Low 6.0 External External 9.5 Power Power 12.0 Condensate is 3/4 PVC female glue socket and is Voltage Voltage 15.2Electrical Pump Pump 24.1 Knockouts Supply Supply 30.5 Vertical switchable from front to 018 side Upfl ow Vertical J K L F G HTV Unit shipped with deluxe duct Model collar/filter rack D E Upfl ow / / / HWG 13.9 HW 16. extendg from unit approximately In Out Model and is suitable IN 42. Ou Low External Power HTV Voltage Pump Supply for duct connection Discharge flange is field stalled. HTV HTV Filter Rack Dimensions Left Return Right Return M N O P Condensate is P O N 3/4 Q U R PVC female glue S socket and is switchable from front to side Unit shipped with deluxe duct collar/filter rack extendg from unit 3 [7.6] and is suitable for duct connection. 060 Discharge fl ange is fi eld stalled A Aux Htr Knock-Out Electrical Knockouts Access Panels Condensate is 3/4 PVC female glue socket and is switchable from front to side Vertical J 13.7 K 40.4 L 47. Unit shipped with T deluxe 8.0 duct collar/filter 11.5 rack 14.0 extendg from unit 3 [7.6] and is suitable Power for duct Supply connection. Upfl ow 1/2 1/2 3/4 060 Discharge 070 fl ange is fi eld 20.3 stalled. 29.2ClimateMaster: 35.6 Smart. Responsible. Comfortable. Model External Pump Low External Power C Low Voltage Voltage Electrical Pump Knockouts Supply Condensate is 3/4 PVC female glue socket and is switchable from front to side. Vertical 6.0 J 9.5 K 12.0 L Unit shipped with deluxe duct collar/filter rack extendg from unit 3 [7.6] and is suitable Access for duct Panels 018 connection. Upfl ow / / /4 Discharge fl ange is fi eld stalled. ClimateMaster: Smart. Responsible. Comfortable. Model 024 Low 6.0 External 9.5 Power 12.0 G 3/4 HV Voltage 15.2 Pump 24.1 Supply F Knockout 6.0 Condensate 9.5 3/ glue socket 5 H L ClimateMaster: 1/2 Smart. LV Responsible. 2Comfortable. E Knockout K 1 D J Note:Filter Rack extends B out from cabet Page Optional 3 Service Service

8 PERFORMANCE DATA HTV024 HT024 Part Part Load Load 560 CFM Rated Airflow WPD EWT F GPM PSI FT TC SC Performance capacities shown thousands of Btuh. COOLING - EAT 80 F DB / 67 F WB HEATING - EAT 70 F Sens/Tot Ratio KW HR EER HWG HC KW HE LAT COP HWG Operation Not Recommended limatemaster Geothermal Heat Pump Systems Operation Not Recommended LC = TC - SC S/T = SC TC y bulb/wet bulb) ARI/ASHRAE/ISO (WLHP applications) certified conditions are 86 F EWT, 80.6 F DB / 66.2 F WB EAT coolg and 68 F DB / 59 F WB EAT heatg. Ref erence Calculations & Legend Interpoaltion is permissable, extrapolation is not. All enterg air conditions are 80 F DB and 67 F WB coolg and 70 F DB heatg All performance data is based upon the lower voltage of dual voltage rated units See performance correction tables for operatg conditions other than those listed above. Operation below 60 F EWT requires optional sulated water circuit. Operation below 40 F EWT is based upon 15% antifreeze solution. Legend CFM = airflow, cubic feet/mute EWT = enterg water temperature, F GPM = water fl ow US gallons/mute EAT = enterg air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heatg capacity, Mbtuh TC = total coolg capacity, Mbtuh SC = sensible coolg capacity, Mbtuh KW = total power unit put, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Effi ciency Ratio = BTU output/watt put COP = Coeffi cient of Performance = BTU output/btu put LWT = leavg water temperature, F LAT = leavg air temperature, F LC = latent coolg capacity, Mbtuh S/T = sensible to total coolg ratio Page 8 Rev: 01/07/07JH Note: For operation the shaded area when water is used lieu of an anti-freeze solution, the LWT (Leavg Water Temperature) must be calculated. Flow must be mataed to a level such that the LWT is mataed above 40 F when the JW3 jumper is not clipped. This is due to the potential of the refrigerant temperature beg as low as 32 F with 40 F LWT, which may lead to a nuisance cutout due to the activation of the Low Temperature Protection. JW3 should never be clipped for systems without antifreeze. Calculate LWTas follows: LWT = EWT - HE GPM x 500

9 PERFORMANCE DATA HTV024 HT024 Full Full Load 800 CFM Rated Airflow WPD EWT F GPM PSI FT TC SC Performance capacities shown thousands of Btuh. COOLING - EAT 80 F DB / 67 F WB HEATING - EAT 70 F Sens/Tot Ratio KW HR EER HWG HC KW HE LAT COP HWG Operation Not Recommended limatemaster Geothermal Heat Pump Systems Operation Not Recommended ARI/ASHRAE/ISO (WLHP applications) certified conditions are 86 F EWT, 80.6 F DB / 66.2 F WB EAT coolg and 68 F DB / 59 F WB EAT heatg. Ref erence Calculations & Legend Interpoaltion is permissable, extrapolation is not. All enterg air conditions are 80 F DB and 67 F WB coolg and 70 F DB heatg All performance data is based upon the lower voltage of dual voltage rated units See performance correction tables for operatg conditions other than those listed above. Operation below 60 F EWT requires optional sulated water circuit. Operation below 40 F EWT is based upon 15% antifreeze solution. Rev: 01/07/07JH LC = TC - SC S/T = SC TC y bulb/wet bulb) Legend CFM = airflow, cubic feet/mute EWT = enterg water temperature, F GPM = water fl ow US gallons/mute EAT = enterg air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heatg capacity, Mbtuh TC = total coolg capacity, Mbtuh SC = sensible coolg capacity, Mbtuh KW = total power unit put, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Effi ciency Ratio = BTU output/watt put COP = Coeffi cient of Performance = BTU output/btu put LWT = leavg water temperature, F LAT = leavg air temperature, F LC = latent coolg capacity, Mbtuh S/T = sensible to total coolg ratio Page 9 Note: For operation the shaded area when water is used lieu of an anti-freeze solution, the LWT (Leavg Water Temperature) must be calculated. Flow must be mataed to a level such that the LWT is mataed above 40 F when the JW3 jumper is not clipped. This is due to the potential of the refrigerant temperature beg as low as 32 F with 40 F LWT, which may lead to a nuisance cutout due to the activation of the Low Temperature Protection. JW3 should never be clipped for systems without antifreeze. Calculate LWTas follows: LWT = EWT - HE GPM x 500

10 PERFORMANCE DATA HTV HT Part Part Load Load 800 CFM Rated Airflow WPD EWT F GPM PSI FT TC SC Performance capacities shown thousands of Btuh. COOLING - EAT 80 F DB / 67 F WB HEATING - EAT 70 F Sens/Tot Ratio KW HR EER HWG HC KW HE LAT COP HWG Operation Not Recommended limatemaster Geothermal Heat Pump Systems Operation Not Recommended LC = TC - SC S/T = SC TC y bulb/wet bulb) ARI/ASHRAE/ISO (WLHP applications) certified conditions are 86 F EWT, 80.6 F DB / 66.2 F WB Ref erence Calculations & Legend EAT coolg and 68 F DB / 59 F WB EAT heatg. Interpoaltion is permissable, extrapolation is not. All enterg air conditions are 80 F DB and 67 F WB coolg and 70 F DB heatg All performance data is based upon the lower voltage of dual voltage rated units See performance correction tables for operatg conditions other than those listed above. Operation below 60 F EWT requires optional sulated water circuit. Operation below 40 F EWT is based upon 15% antifreeze solution. Legend CFM = airflow, cubic feet/mute EWT = enterg water temperature, F GPM = water fl ow US gallons/mute EAT = enterg air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heatg capacity, Mbtuh TC = total coolg capacity, Mbtuh SC = sensible coolg capacity, Mbtuh KW = total power unit put, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Effi ciency Ratio = BTU output/watt put COP = Coeffi cient of Performance = BTU output/btu put LWT = leavg water temperature, F LAT = leavg air temperature, F LC = latent coolg capacity, Mbtuh S/T = sensible to total coolg ratio Page 10 Rev: 01/07/07JH Note: For operation the shaded area when water is used lieu of an anti-freeze solution, the LWT (Leavg Water Temperature) must be calculated. Flow must be mataed to a level such that the LWT is mataed above 40 F when the JW3 jumper is not clipped. This is due to the potential of the refrigerant temperature beg as low as 32 F with 40 F LWT, which may lead to a nuisance cutout due to the activation of the Low Temperature Protection. JW3 should never be clipped for systems without antifreeze. Calculate LWTas follows: LWT = EWT - HE GPM x 500

11 PERFORMANCE DATA HTV HT Full Full Load Load 1200 CFM Rated Airflow WPD EWT F GPM PSI FT TC SC Performance capacities shown thousands of Btuh. COOLING - EAT 80 F DB / 67 F WB HEATING - EAT 70 F Sens/Tot Ratio KW HR EER HWG HC KW HE LAT COP HWG Operation Not Recommended limatemaster Geothermal Heat Pump Systems Operation Not Recommended LC = TC - SC S/T = SC TC y bulb/wet bulb) ARI/ASHRAE/ISO (WLHP applications) certified conditions are 86 F EWT, 80.6 F DB / 66.2 F WB Ref erence Calculations & Legend EAT coolg and 68 F DB / 59 F WB EAT heatg. Interpoaltion is permissable, extrapolation is not. All enterg air conditions are 80 F DB and 67 F WB coolg and 70 F DB heatg All performance data is based upon the lower voltage of dual voltage rated units See performance correction tables for operatg conditions other than those listed above. Operation below 60 F EWT requires optional sulated water circuit. Operation below 40 F EWT is based upon 15% antifreeze solution. Legend CFM = airflow, cubic feet/mute EWT = enterg water temperature, F GPM = water fl ow US gallons/mute EAT = enterg air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heatg capacity, Mbtuh TC = total coolg capacity, Mbtuh SC = sensible coolg capacity, Mbtuh KW = total power unit put, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Effi ciency Ratio = BTU output/watt put COP = Coeffi cient of Performance = BTU output/btu put LWT = leavg water temperature, F LAT = leavg air temperature, F LC = latent coolg capacity, Mbtuh S/T = sensible to total coolg ratio Page 11 Rev: 01/07/07JH Note: For operation the shaded area when water is used lieu of an anti-freeze solution, the LWT (Leavg Water Temperature) must be calculated. Flow must be mataed to a level such that the LWT is mataed above 40 F when the JW3 jumper is not clipped. This is due to the potential of the refrigerant temperature beg as low as 32 F with 40 F LWT, which may lead to a nuisance cutout due to the activation of the Low Temperature Protection. JW3 should never be clipped for systems without antifreeze. Calculate LWTas follows: LWT = EWT - HE GPM x 500

12 PERFORMANCE DATA HTV048 HT048 Part Part Load Load 1050 CFM Rated Airflow WPD EWT F GPM PSI FT TC SC Performance capacities shown thousands of Btuh. COOLING - EAT 80 F DB / 67 F WB HEATING - EAT 70 F Sens/Tot Ratio KW HR EER HWG HC KW HE LAT COP HWG Operation Not Recommended limatemaster Geothermal Heat Pump Systems Operation Not Recommended LC = TC - SC S/T = SC TC y bulb/wet bulb) ARI/ASHRAE/ISO (WLHP applications) certified conditions are 86 F EWT, 80.6 F DB / 66.2 F WB Ref erence Calculations & Legend EAT coolg and 68 F DB / 59 F WB EAT heatg. Interpoaltion is permissable, extrapolation is not. All enterg air conditions are 80 F DB and 67 F WB coolg and 70 F DB heatg All performance data is based upon the lower voltage of dual voltage rated units See performance correction tables for operatg conditions other than those listed above. Operation below 60 F EWT requires optional sulated water circuit. Operation below 40 F EWT is based upon 15% antifreeze solution. Legend CFM = airflow, cubic feet/mute EWT = enterg water temperature, F GPM = water fl ow US gallons/mute EAT = enterg air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heatg capacity, Mbtuh TC = total coolg capacity, Mbtuh SC = sensible coolg capacity, Mbtuh KW = total power unit put, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Effi ciency Ratio = BTU output/watt put COP = Coeffi cient of Performance = BTU output/btu put LWT = leavg water temperature, F LAT = leavg air temperature, F LC = latent coolg capacity, Mbtuh S/T = sensible to total coolg ratio Page 12 Rev: 01/07/07JH Note: For operation the shaded area when water is used lieu of an anti-freeze solution, the LWT (Leavg Water Temperature) must be calculated. Flow must be mataed to a level such that the LWT is mataed above 40 F when the JW3 jumper is not clipped. This is due to the potential of the refrigerant temperature beg as low as 32 F with 40 F LWT, which may lead to a nuisance cutout due to the activation of the Low Temperature Protection. JW3 should never be clipped for systems without antifreeze. Calculate LWTas follows: LWT = EWT - HE GPM x 500

13 PERFORMANCE DATA HTV048 HT048 Full Full Load Load 1600 CFM Rated Airflow WPD EWT F GPM PSI FT TC SC Performance capacities shown thousands of Btuh. COOLING - EAT 80 F DB / 67 F WB HEATING - EAT 70 F Sens/Tot Ratio KW HR EER HWG HC KW HE LAT COP HWG Operation Not Recommended limatemaster Geothermal Heat Pump Systems Operation Not Recommended LC = TC - SC S/T = SC TC y bulb/wet bulb) ARI/ASHRAE/ISO (WLHP applications) certified conditions are 86 F EWT, 80.6 F DB / 66.2 F WB Ref erence Calculations & Legend EAT coolg and 68 F DB / 59 F WB EAT heatg. Interpoaltion is permissable, extrapolation is not. All enterg air conditions are 80 F DB and 67 F WB coolg and 70 F DB heatg All performance data is based upon the lower voltage of dual voltage rated units See performance correction tables for operatg conditions other than those listed above. Operation below 60 F EWT requires optional sulated water circuit. Operation below 40 F EWT is based upon 15% antifreeze solution. Legend CFM = airflow, cubic feet/mute EWT = enterg water temperature, F GPM = water fl ow US gallons/mute EAT = enterg air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heatg capacity, Mbtuh TC = total coolg capacity, Mbtuh SC = sensible coolg capacity, Mbtuh KW = total power unit put, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Effi ciency Ratio = BTU output/watt put COP = Coeffi cient of Performance = BTU output/btu put LWT = leavg water temperature, F LAT = leavg air temperature, F LC = latent coolg capacity, Mbtuh S/T = sensible to total coolg ratio Page 13 Rev: 01/07/07JH Note: For operation the shaded area when water is used lieu of an anti-freeze solution, the LWT (Leavg Water Temperature) must be calculated. Flow must be mataed to a level such that the LWT is mataed above 40 F when the JW3 jumper is not clipped. This is due to the potential of the refrigerant temperature beg as low as 32 F with 40 F LWT, which may lead to a nuisance cutout due to the activation of the Low Temperature Protection. JW3 should never be clipped for systems without antifreeze. Calculate LWTas follows: LWT = EWT - HE GPM x 500