SPLIT TYPE AIR CONDITIONER CASSETTE type Models Indoor unit Outdoor unit C24YE MC24Y3E MR24Y3E1
SPECIFICATIONS TYPE COOL & HEAT INDOOR UNIT MC24Y3E OUTDOOR UNIT MR24Y3E1 COOLING CAPACITY 23,500-22,500 HEATING CAPACITY (BTU/hr) 24,000-23,000 ELECTRICAL DATA POWER SOURCE (V) 230 / 208 FREQUENCY (Hz) 60 RUNNING CURRENT (A) COOLING 10.7-11.4 HEATING 9.5-10.2 INPUT WATTS (kw). EER (BTU/h W) COOLING 2.35-2.30 HEATING 2.10-2.05 COOLING 10.5-11.2 HEATING 9.5-10.2 MOISTURE REMOVAL ( /hr) 2.7 AIR CIRCULATION-Hi (m 3 /hr) 1,100 COMPRESSOR TYPE Hermetic type, Permanent split condenser, 2 pole, Single phase, Induction motor CODE H25B24QABCA REFRIGERANT R-22 lbs (g) 5.07 (2,300) POWER SOURCE (V) 230 / 208 FAN MOTOR TYPE MFA-25GPM INDOOR UNIT HI-SPEED ( r.p.m. ) 490 MED-SPEED ( r.p.m. ) 430 LO-SPEED ( r.p.m. ) 360 OUTDOOR UNIT TYPE MFB-24GPT ( r.p.m. ) 735 DIMENSIONS, INDOOR UNIT 9-11/16" (246) x 32-11/16" (830) x 32-11/16" (830) OUTDOOR UNIT H x W x D inch (mm) 25-1/8" (643) x 33-1/32" (840) x 13-1/4" (336) WEIGHT INDOOR UNIT 97 / 75 (44 / 34) GROSS / NET lbs (kg) OUTDOOR UNIT 167 / 150 (76 / 68) REFRIGERANT CHARGE PIPE LENGTH 25 ft ( 7.5 m ) 33 ft ( 10 m ) 49 ft ( 15 m ) 66 ft ( 20 m ) 83 ft ( 25 m ) FULL CHARGE AMOUNT AUU24RC 2,300 g ( 81.1 oz ) 2,400 g ( 84.7 oz ) 2,600 g ( 91.7 oz ) 2,800 g ( 98.8 oz ) 3,000 g ( 105.8 oz ) Note : In the case that 7.5 m are exceeded, when using a connection pipe other than that in the table, charge additional refrigerant with 40 g (1.41 oz) / 3.3 ft (1 m) as the criteria. 2
OUTLINE AND DIMENSIONS Model : MC24Y3E INDOOR UNIT 305.5 298.5 248.5 200 1-3/16" (30) Unit : inch (mm) 60 (Drain pipe) 70 (Large pipe) 100 (Small pipe) 25-1/8"(643) 9-11/16" (246) 12 (305.5) 11-3/4" (298.5) 9-25/32" (248.5) 1"(25) 9-1/4" (235) 32-11/16"(830) 32-11/16"(830) 2-3/8"(60) (Drain pipe) Drain inside Dia. O1-17/64"( O 32) outside Dia. O1-29/64"( 37) O 2-3/4"(70) (Large pipe) 3-15/16"(100) (Small pipe) 13-7/64"(333) Model : MR24Y3E1 OUTDOOR UNIT 33-1/32"(840) 13-1/4"(336) 31-21/32"(804) 3
REFRIGERANT SYSTEM DIAGRAM Models : MC24Y3E / MR24Y3E1 Indoor Unit Refrigerant pipe O3/8 (9.53mm) Outdoor Unit Distributor Capillary tube Compressor Strainer Dryer Evaporator Condenser Refrigerant pipe O5/8 (15.88mm) Muffler Muffler 4-Way valve Charging valve Cooling Heating : Flare coupling 4
Models : MC24Y3E / MR24Y3E1 CIRCUIT DIAGRAM INDOOR A UNIT TO REMOTE CONTROL UNIT 3 2 TERMINAL 1 FILTER BOARD Use T 3.15A - 250V Fuse on F101 GREEN L N GRA Y GRA 1 1 2 2 3 3 1 2 1 2 CN 7 CN 17 Y Y CONTROL BOARD CK 1 1 2 2 3 3 BLA CK 1 2 1 2 CN 8 CN 10 CN 4 CN 1 CN 15 1 2 1 2 THERMISTOR (PIPE TEMP.) THERMISTOR (ROOM TEMP.) FAN MOTOR CAPACITOR BROWN BROWN 1 1 1 2 2 1 2 2 ORANGE ORANGE 3 3 3 3 YELLOW YELLOW 4 14 4 14 5 25 5 25 1 2 1 2 3 3 1 2 1 2 3 3 M FLOAT SWITCH STEP MOTOR CN 6 YELLOW 1 1 1 1 YELLOW 2 2 2 2 M DRAIN PUMP MOTOR 3 2 (N) 1 TO OUTDOOR UNIT TERMINAL CN 5 1 1 2 2 2 2 1 1 FM 3 3 33 FAN MOTOR OUTDOOR UNIT COMPRESSOR OVERLOAD PROTECTOR S C TEST 1 2 3 CN10 GREEN E THERMISTOR (PIPE TEMP.) THERMISTOR THERMISTOR (OUTDOOR TEMP.) (DISCHAGE TEMP.) GRAY BROWN GRAY BROWN 1 2 1 2 1 2 CN11 CN12 PRINTED CIRCUIT BOARD CN13 CN15 CN9 CN1 CN4 CN3 CN2 CN5 1 2 1 2 PRINT 1 2 3 1 2 1U 2T AR 1 2 4 3 2 1 R PURPLE PURPLE BLUE POWER RELAY NO COMPRESSOR CAPACITOR COM BLAC SV SOLENOID COIL G L N 3 (N) 2 1 FAN MOTOR CAPACI T OR TERMINAL TRANSFORMER FAN MOTOR 5
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PARTS LIST KEY PART NO. INDOOR UNIT HP NOTES 32 - Control Box Assembly 1 34 67206200 Capacitor (Fan Motor) 1 61 67200546 Decoration Plate 1 67 67200582 Rubber (Vibration Proof) 1 71 67200557 Grille Hook Holder 1 93 67200555 Filter 1 117-3 - Hex Nut With Spring Washer 1 122 67200569 Louver Support Holder 1 127 67200548 Drain Hose 1 138 - Separate Wall 1 143-3 - Clamp NK-6N 1 146-1 67200553 Evaporator-A Assembly 1 146-2 67200554 Evaporator-B Assembly 1 155 - Special Nut M6 1 160 67200549 Drain Pan Assembly 1 164 67220223 Fan Motor Assembly 1 168 67200210 Cabinet-E 1 184-1 - Thermostat Spring-A 1 187 - Clamp No. 1219 1 195 - Clamp SKB-100 1 197 - Wind Guide Board 1 212 - Clamp NK-4N 1 223 - Control Box 1 226 67200572 Motor Gear 1 234 67203505 Thermistor Assembly-Room 1 235 67203506 Thermistor Assembly-Pipe 1 236 67200541 Controller PCB Assembly 1 240 67200580- Remote Control Unit 1 244 - Pipe Cover 1 245 - Cable Clamp 1 320-1 - Wire Clamp 1 329 - Coupling Pipe Assembly 1 334 - Wire Cover 1 337-1 - Reinforcement (Evap.)-A 1 337-2 - Reinforcement (Evap.)-B 1 338 67200573 Motor Holder 1 380 - Locking Spacer 1 381-4 - Spacer 1 457 67200579 Reinforcement (Drain Pan) 1 460-1 - Pump Cover-A 1 460-2 - Pump Cover-B 1 7
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PARTS LIST KEY PART NO. Indoor Unit HP NOTES 462 67200586 Top Cover Plate Assembly 1 464 67220206 Cabinet-A Assembly 1 465 67220207 Cabinet-B Assembly 1 467 67200551 Drain Port 1 468 - Special Nut -A (Large) 1 469 - Special Nut- B (Small) 1 472-1 67200560 Grille Reinforcement-A 1 472-2 67200561 Grille Reinforcement-B 1 472-3 67200562 Grille Reinforcement-C 1 472-4 67200563 Grille Reinforcement-D 1 472-5 67200564 Grille Reinforcement-E 1 474 67200587 Turbo Fan Assembly 1 476-2 - Special Washer 1 477 - Bellmouth (B) 1 479 67200556 Float Switch 1 482 67200578 Pump Unit 1 484 - Hook 1 487 - Grille Hinge Wire 1 488 67200550 Drain Pan Plug 1 514 67200542 Control Box Cover 1 522 67200567 Joint Gear 1 541 - Terminal Base 1 541-1 - Terminal Cover 1 542 67200575 Panel Base 1 543 67200576 Panel Frame Holder 1 544 67200574 Panel Base Holder 1 545 67200577 Panel Frame 1 563 - Insulation (Inner Box) 1 565 67200552 Evaporator Holder Assembly 1 625 - Cord Bushing 1 690 - Joint-A 1 692 - Joint Shaft 1 705 67200568 Louver 1 710 - Intake Grille-B 1 732-1 67200566 Holder (Guide Rail) 1 735 67200547 Distributor Assembly 1 777-1 67200558 Grille Hook-A 1 777-2 67200559 Grille Hook-B 1 798 - Pump Hook Bracket 1 803 67220209 Cabinet-D 1 814 67220208 Cabinet-C 1 9
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PARTS LIST KEY PART NO. INDOOR UNIT HP NOTES 815-1 - Terminal-3P 1 815-2 - Terminal-3P 1 834-1 67200585 Wire Cover-A 1 834-2 67200584 Wire Cover-B 1 835 67200545 Cushion Rubber (Pump) 1 847 67200570 Louver Supporter 1 858 67200565 Grille Spring 1 875 67203711 Filter PCB Assembly 1 876-2 - Step Motor 1 998 - Bypass Pipe-A 1 999 - Bypass Pipe-B 1 11
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PARTS LIST KEY PART NO. OUTDOOR UNIT HP NOTES 2 6720075 Fan Cover 1 4 - Emblem-Rear 1 5 67220029 Cabinet-A, Painted 1 6 67220033 Cabinet-C, Painted 1 7 67220080 Panel (top) Painted 1 9 67220028 Cabinet-B Painted 1 10 - Noise Insulation 1 12 67220032 Base Assembly, Painted 1 13 67220138 3-Way Valve Assembly 1 14 67220139 2-Way Valve Assembly 1 15 67200448 Dryer 1 16 67220067 Condenser Assembly 1 17 - U Pipe-Y 1 18 - Suction Pipe 1 19-1 67220211 Capillary Tube-A 1 19-2 67220212 Capillary Tube-B 1 19-3 67220213 Capillary Tube-C 1 20 - Discharge Pipe 1 21 - Discharge Pipe-B 1 26 67220034 Compressor Cover 1 29 - Separate Wall 1 32-1 67220543 Control Box Metal-A 1 32-2 67200544 Control Box Metal-B 1 34 67206200 Capacitor (Fan Motor) 1 37 67220082 Run Capacitor 1 38 67200954 Capacitor Clamp 1 39 67220027 Propeller Fan Assembly 1 41 67200443 Fan Motor Assembly Out 1 45 67200571 Motor Fixing Table 1 46 67220062 Compressor Assembly 1 54 - Condensing Pipe 1 55 - Special Nut M-8 1 62 - Wire Assembly (Shield)-A 1 67 - Rubber (Vibration Proof) 1 107 - Rubber Seat-A 1 108 - Sleeve-A (For Comp) 1 109 67220112 Terminal Cover (For Comp) 1 110 - Lock Wire (For Comp) 1 111 - Terminal Packing (For Comp) 1 128-1 67200581 Rubber (Discharge Pipe) 1 163-2 - Thermistor Spring-A 1 187 - Clamp No. 1219 1 14
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Parts List KEY PART NO. OUTDOOR UNIT HP NOTES 196-1 Clamp SKB-3M 1 210 67200505 Relay 1 232 - Joint Pipe 1 235 67203509 Thermistor Assembly-Pipe 1 236 67200540 Controller PCB Assembly 1 246 - Outlet Pipe-A 1 246-1 - Outlet Pipe-B Assembly 1 259 - Muffl er 1 271-4-Way Valve Rubber 1 272 - Strainer 1 304 - Thermostat Fixture-B 1 330 - Inlet Pipe-A 1 332 - Suction Pipe-E 1 333 - Accumulator 1 335 - Outlet Pipe-B 1 338 67220121 Motor Fixture Metal 1 343-2 67200583 Solenoid Coil 1 344 67220091 4-Way Valve 1 360-4-Way Valve Band 1 380 - Locking Spacer 1 381-4 - Spacer 1 425 - Earth Terminal 1 451 67203209 Transformer 1 519 67220214 Check Valve Assembly 1 549 67203508 Thermistor Assembly Out 1 620 - Inlet Pipe (Cond) Assembly 1 646 67210055 Compressor Cover-B 1 678 - Bracket Thermistor 1 717 - Center Plate 1 788 67203507 Thermistor Assembly Discharge 1 815 67220182 Terminal 1 826 - Condensing Pipe-B 1 940 - Hole Plug 1 941 - Conduit Plate Metal 1 984 - U-Pipe(Y) 1 16
STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Part No. Coupler heat insulation 2 For indoor side pipe joint 1L9 1SM Remote control unit cord clamp 10 For installing the remote control unit cord Screw 10 For installing the remote control unit cord clamp 2 For installing the remote control unit Special nut A (large flange) 4 For installing indoor unit Special nut B (small flange) 4 For installing indoor unit Remote control unit 1 Installation to indoor unit 67200580 Template 1 For ceiling hole cutting Binder 2 (large) 1 (small) For remote control unit cord binding For remote control unit and remote control unit cord binding Blower cover insulation 2 For discharged air Hook wire 2 For installing intake grille OUTDOOR UNIT ACCESSORIES Hexagon wrench 1 For opening the refrigerant valve on the outdoor unit 17
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Friedrich Air Conditioning Co. 4200 North Pan Am Expressway Post Office Box 1540 San Antonio, Texas 78218 USA Tel. (210) 357-4400 Fax. (210) 357-4480 Visit us at www. friendrich. com 0301G2105 January 2003