Download Friedrich MR24C3F User's Manual
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SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED type Models Indoor unit Outdoor unit MW24C3F MW24Y3F MR24C3F MR24Y3F CONT E NT S SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 4 INDOOR PCB CIRCUIT DIAGRAM . . . . . 5 OUTDOOR PCB CIRCUIT DIAGRAM . . . 8 ERROR CONTENTS . . . . . . . . . . . . . . . . 13 DISASSEMBLY ILLUSTRATION . . . . . . . 14 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 20 STANDARD ACCESSORIES . . . . . . . . . . 22 SPECIFICATIONS NOISE LEVEL INDOOR UNIT MW24C3F MW24Y3F OUTDOOR UNIT MR24C3F MR24Y3F INDOOR UNIT HIGH 47 dB C 47 dB / H 45 dB MED 41 dB C 41 dB / H 41 dB COOLING CAPACITY 24,200 BTU/hr 24,200 BTU/hr LOW 36 dB C 36 dB / H 36 dB HEATING CAPACITY - 27,600 BTU/hr QUIET 32 dB C 32 dB / H 32 dB 52 dB C 52 dB / H 53 dB OUTDOOR UNIT ELECTRICAL DATA POWER SOURCE FREQUENCY COOLING 208 V / 230 V 208 V / 230 V 60Hz 60Hz 10.1 A 10.1 A Pipe Length RUNNING CURRENT HEATING - 10.8 A COOLING 2,310 W 2,310 W HEATING - 2,470 W 18.0 18.0 6.3 Pts/hr (3.0 L/hr) 6.3 Pts/hr (3.0 L/hr) 647 cfm (1,100 m3/hr) 647 cfm (1,100 m3/hr) FULL CHARGE AMOUNT INPUT WATTS SEER MOISTURE REMOVAL AIR CIRCULATION -High Hermetic motor compressor, 4 poles, Involute scroll type DISCRIMINATION 5CS160 XAA23 POWER SOURCE 208 V / 230 V 60Hz REFRIGERANT R410A 3 lb. 8 oz ( 1,600 g ) FAN MOTOR POWER SOURCE 208 V / 230 V HIGH 1,310 r.p.m. MED 1,120 r.p.m. LOW 940 r.p.m. QUIET 830 r.p.m. INDOOR UNIT COOL 1,000 r.p.m. 1,000 r.p.m. HEAT - 1,050 r.p.m. OUTDOOR UNIT DIMENSIONS 12-5/8 x 39-1/4 x 9 inch INDOOR UNIT HxWxD 320 x 998 x 228 mm OUTDOOR UNIT HxWxD 22-3/4 x 31-1/8 x 12-3/8 inch 578 x 790 x 315 mm WEIGHT INDOOR UNIT Gross / Net 40 / 31 lbs. (18 / 14 kg ) OUTDOOR UNIT Gross / Net 106 / 97 lbs. (48 / 44 kg ) 2006.03.14 15 m 3 lb. 8 oz. (1,600 g) 20 m 3 lb. 12 oz. (1,700 g) 25 m 3 lb. 15 oz. (1,800 g) 30 m 4 lb. 3 oz. (1,900 g) ADDITIONAL CHARGE COMPRESSOR TYPE REFRIGERANT CHARGE (R410A) 1 0.2 oz./ft. (20 g / m) OUTLIN E AND D I MENS IO N S Unit : inch (mm) INDOOR UNIT 12-5/8" (320) 39-1/4" (998) 1-7/8" (48) 9" (228) 20" (508) 3/4" (20) 12-5/8" (320) 13-11/16" (347) OUTDOOR UNIT 23-1/4" (540) 3/8" (10) 22-3/4" (578) 31-1/8" (790) 2006.02.23 2 4-15/16" (125) 2-3/8" (60) 11-13/16" (300) REFRIGERANT SYSTEM DIAGRAM Models : MW24C3F / MR24C3F MW24Y3F / MR24Y3F 3-Way valve Heat exchanger ( INDOOR ) Compressor Muffler 2-Way valve 4-Way valve Sub-accumulator Strainer Expansion valve Strainer Heat exchanger ( OUTDOOR ) Cooling Heating Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 5/8" (15.88 mm) 2006.02.23 3 Strainer 2004.11.09 CIRCUI T DIAGRAM 4 I ND O O R PC B C I R C U I T DIAGRAM Models : MW24C3F MW24Y3F TERMINAL BOARD N OUTDOOR UNIT N L L CONTROL UNIT MW24C3F : EZ-005CWSE MW24Y3F : EZ-00523HSE THERMAL FUSE 103 SERIAL 3 EARTH TERMINAL EARTH GREEN W4 CN6 5P-SAN RED WHITE INDICATOR PCB ASSY K05CY-0500HSE-D0 BLACK TM2 TM1 TM4 22007 22007 22007 CONTROLLER PCB ASSY MW24C3F : K05CX-0507WSE-C1 MW24Y3F : K05CX-0506HSE-C1 1 2 3 4 CN2 SJH20-05WS LOUVER ( RIGHT / LEFT ) CN2-1 M CN201 JB20-07HG CN11 B07B-9ASK 5 1 CN11-1 RED 1 2 CN11-2 WHITE 2 3 RED 1 3 CN11-3 WHITE CN2-2 ORANGE 2 4 CN11-4 WHITE 4 CN2-3 YELLOW 3 5 CN11-5 WHITE 5 CN2-4 PINK 4 6 CN11-6 WHITE 6 CN2-5 BLUE 5 7 CN11-7 WHITE 7 CN5 SJH20-06WS LOUVER ( UP / DOWN ) M CN5-1 RED 1 CN5-2 ORANGE 2 CN5-3 YELLOW 3 CN5-4 PINK 4 CN5-5 BLUE 5 CN8 B06B-PASK DIFFUSER M CN8-1 RED 1 CN8-2 ORANGE 2 CN8-3 YELLOW 3 CN8-4 PINK 4 CN8-5 BLUE 5 CN3 2P-SCN PIPE TEMPERATURE THERMISTOR 1 CN3-1 BLACK 2 CN3-2 BLACK 1 CN1-1 BLACK 2 CN1-2 BLACK CN1 2P-SAN CN10 B06B-XARK FAN MOTOR CN10-6 RED CN13 B5P-SHF-1AA 1 2 F. M. 2006.02.23 ROOM TEMPERATURE THERMISTOR CN10-4 BLACK 3 1 CN13-1 CN10-3 WHITE 4 2 CN13-2 CN10-2 YELLOW 5 3 CN13-1 CN10-1 BLUE 6 4 CN13-1 5 CN13-1 5 TEST CONTROLLER PCB ASSY MW24C3F : K05CX-0507WSE-C1 MW24Y3F : K05CX-0506HSE-C1 W5 I C26-14 20V C6 150/ 1 315V I C26-10 L1 F1 FH1 4 C13 0.01 250V FH2 C8 0.47 275V C14 0.01 250V VA1 470V <TNR> T1 0.7A - 5.0MH 3 1 6D 5 F 4 S (96) 7V JM3 T1-12 VA4 VA5 470V 470V <TNR> <TNR> I C2 NJM7805 1 I O 3 G 2 C22 0.1 <F> C12 0.1 <F> C17 + 330/ 25V 3 C29 0.1 <F> R38 15K <1/10W> 5V C27 + 47/ 16V (76) C20 0.1 <F> C18 + 10/ 25V C21 0.1 <F> 1 L 2 X 3 2 R34 6.8K <1/10W> (97) C19 + 330/ 25V R46 Q7 47 <1/2W> 2SA1037AK <Q> 2 C1 I C8 TOP243 D6 GS I B460L 8 9 10 C35 0.01 <F> D8 1SS355 + 4 (1) TM1 C4 100P <D> C32 0.01 <ECQE> 3 2 TM4 R45 100K <RS - 2W> H I C FOR SERIAL COMMUNICATIONS 6 5 4 3 2 1 D9 D1FL20U TH1 5D - 11 (2) K1-4 T2 MY064 D7 1NH42 4 1 2 R42 270 <1/10W> R67 150 <1/10W> R70 1.2K <1/10W> C 3 1 + C37 820/ A REF 2 25V I C19 TL431 I LPR 5V 2 3 4 (92) (93) (94) 5 2 PIPE TEMPERATURE L6 BLm18 CN3 (36) <BD102> 1 3 1 CS SK 2 DI 3 NC 6 R52 100K <1/10W> R1 100K <1/10W> I C1-76 I C1-75 I C1-74 I C1-73 REMOTE CONTROL COMMUNICATION 2 R6 49.9K <1/10W> L7 (37) BLm18 <BD102> C16 0.1 <F> D2 D1F60 12V CN6 (86) I C1-6 2 3 5 (87) (88) 5V (89) JP5 R4 10K 12V <1/10W> I C5-2 BA10393F 6 5 + R22 28K <1/10W> 1% 2 3 + 7 I C5-1 BA10393F 1 4 3 RESET (75) 2 1 R31 390 <1/4W> 1% R20 1.0K <1/10W> I C5 R30 10K <1/10W> 16 R17 10K 2 <1/10W> 8 C23 0.1 <F> 5V 3 1 I C1-4 I C1-64 I C1-63 12V R21 15.4K <1/10W> 1% D3 DAN217U 1 4 JP SWITCHING 4 DO 7 NC 5 GND C26 0.1 <F> 12V <RED> <WHITE> <BLACK> EEPROM R13 1.0K <1/10W> 12V REMOTE CONTROL UNIT I C1-43 I C1-42 I C1-41 I C1-40 I C1-39 I C1-38 C15 0.1 <F> R2 10K <1/10W> 1% ROOM TEMPERATURE 5 1 12 IC1 uPD780148 R39 10K <1/10W> I C6 BR93LC46 8 VCC CS 1 ROOM TEMP. PIPE TEMP. THERMISTOR R14 1.0K <1/10W> R37 10K <1/10W> R40 10K <1/10W> R35 5V 5V I C1-28 I C7-1 uLN2003 C31 0.1 <F> I C1-73 X1 8.38MHz <CSTLS> R54 10K <1/10W> R9 0R0 4 NC VDD 2 VOUT 1 5 NC GND 3 I C1-41 JM7 TEMPERATURE CORRECTION-2 I C1-75 JM8 REMOTE CONTROL SWITCHING-1 I C1-74 JM10 REMOTE CONTROL SWITCHING-2 14 VA6 27 R106 470V 1.0K <TNR> </2W>8 18 (3) 8 TM2 5V OFGERING POWER R105 10K <1/10W> C50 0.01 <B> 3 R103 390 <1/10W> 1 4 2 3 C39 + 100/ 35V 44 43 42 41 40 39 38 18 19 20 21 22 23 24 25 80 79 78 77 76 75 74 73 7 6 5 4 64 63 62 61 60 59 58 57 14 12 13 15 16 P00 VDD P01 EVDD P02 P50 P03 P51 P04 P52 P05 P53 P06 P54 P10 P55 P11 P56 P12 P57 P13 P60 P14 P61 P62 P15 P63 P16 P17 P64 P20 P65 P21 P66 P22 P67 P23 P70 P24 P71 P25 P72 P26 P73 P27 P74 P30 P75 P31 P76 P77 P32 P33 P120 P40 P130 P41 P140 P42 P141 P43 P142 P44 P143 P45 P144 P46 P145 P47 AVREF RST* IC X1 REGC X2 GND XT1 AGND XT2 EGND W3 POWER RELAY C25 0.1 <F> I C20 78M15 JM9 1 3 R77 10K <1/10W> R78 10K <1/10W> 1 I 15V (20) (95) 1 4 5 10 5 6 2 3 4 3 2 3 3 2 2 2 1 1 D14 DAN202K Q11 DTC124EUA Q10 DTC124EUA C54 0.01 <B> K1-4 C56 0.1 <F> R108 10K <1/10W> 12V 4 3 1 2 C52 1000P <R> 3 R107 1.0K <1/10W> 2 1 R8 1.0K <RS - 2W> R72 100K <1/10W> 4 1 3 2 CN8 (48) (49) (50) (51) I C7-3 uLN2003 I C7-4 uLN2003 13 4 5 12 I C7-5 uLN2003 I C7-6 uLN2003 6 14 5 4 2 I C18-6 uLN2003 11 6 5 10 4 1 3 I C1-47 I C1-46 RIGHT / LEFT 2 1 6 (56) 5 1 16 15 2 3 (57) (58) I C18-1 uLN2003 I C18-2 uLN2003 14 I C18-3 uLN2003 I C18-4 uLN2003 13 4 4 6 7 BEN 5V 5V R95 R97 R98 R99 R7 100K <1/10W> I C1-4 C59 C47 C48 C49 RESET R110 10K <1/10W> 0.1 0.1 0.1 0.1 <F> <F> <F> <F> 12V R90 - R93 330 <1/10W> x 4 10K <1/10W> 10K <1/10W> 10K <1/10W> 10K <1/10W> (31) 1 (32) 2 (33) 3 (34) (35) 12V CN5 12V 9 9 9 I C7 I C16-6 uLN2003 I C16-7 uLN2003 10 11 VPP UP / DOWN 1 (59) I C16-5 uLN2003 12 5 4 3 2 I C16-4 uLN2003 13 I C1-3 CS 34 35 36 37 1 8 10 11 2 30 CN2 1 I C7-7 uLN2003 (53) 16 I C16-1 uLN2003 2 15 I C16-2 uLN2003 (54) (55) I C16-3 uLN2003 14 3 7 I C1-28 DIFFUSER 3 (52) ALAM RC A LUVER OPERATING CIRCUIT 6 3 R112 62K <1/2W> I C27 PS2501L-1 Q12 <KD / KE> DTC144EUA 12V 9 31 56 55 54 53 52 51 50 49 33 32 29 28 48 47 46 45 72 71 70 69 68 67 66 65 3 17 26 27 R111 330K <1/2W> D15 MTZJ30B 5V (90) I C1-38 K1 DW12D1 (19) A 5V 5V 2 C42 + 330/ 25V 280V ABNOMAL VOLTAGE DETECTOR O 3 5V R114 390 <1/10W> I C26-14 G 1 1 I C26-10 (4) 5V C34 0.1 <F> I C11 BD4842 TEMPERATURE CORRECTION-1 2 I C17 PS2501L-1 <KD / KE> I C18-5 uLN2003 R65 330 <1/10W> 5V AUTO RESTART / PLUG ON JM6 15V LINE ON-OFF CONTROL VPP 6 JM5 I C1-42 I C1-6 D4 D1FL20U 5V RESET I C1-76 I C1-47 I C1-46 5V (91) I C 26 JP SETTING A 1 1 R76 7.87K <1/10W> 1% 20V (18) CN9 CN1 R48 34K <1/10W> R53 5.6K <1/10W> (77) 5V R79, R81 - R84 5V 10K <1/10W> x 5 T1-12 C38 0.1 <F> I C15 PS2501L-1 <KD / KE> C33 33/ 35V + 12V R64 1.8K <1/10W> VA2 VA3 470V 470V <TNR> <TNR> 3 D12 D2F20U D10 D1FL20U Q9 2SA1036(R) 280V POWER SUPPLY CIRCUIT R49 10K <1/10W> Models : MW24C3F MW24Y3F I C16 I C18 8 8 8 BUZZER I C18-7 uLN2003 7 TEST BZ1 10 12V BZ (72) R109 10K <1/10W> 4 5 CN13 5V CN11 R57 R60 R58 R59 330 330 330 330 (65) (66) (67) (68) (69) (70) (71) LED <1/10W> <1/10W> <1/10W> <1/10W> I C1-3 R113 47 <1/10W> C53 1000P <R> C40 + 100/ 16V LED FOR INDICATOR & REMOTE CONTROL UNIT 5V R43 330 <1/10W> I C1-43 I C10 15V PS2501L-1 R51 1.0K <KD / KE> <1/4W> 1 4 2 3 3 Q6 DTC124EUA 2 1% R55 820 <1/4W> 5V C30 1000P <R> C36 100/36V + A 2006.02.23 A 15V R44 1.0K <1/10W> 5 4 3 2 A 4 1 3 2 I C14 R56 R63 6.8K PS2501L-1 4.7K <1/4W> <KD / KE> <1/10W> 6 6 5 4 3 2 (13) (12) (11) (73) OUTSIDE COMMUNICATION 1 I C25 (101) PS2561L-1-V R33 1.0K <1/10W> 4 1 3 2 I C1-64 THE SWITCH FOR OPENING AND CLOSING OF A PANEL 5V R115 (79) 10K 1 <1/10W> 2 CN20 (78) R116 1.0K <1/10W> I C7-2 uLN2003 I C1-63 2 R94 330 <1/10W> 15 K10 G5N-1A I C1-39 4 1 C55 0.01 <B> 2 3 3 OUTSIDE COMMUNICATION INPUT 1 C51 0.01 <B> L3 BLm11 <A601> R88 1.0K <1/10W> R101 330 <1/10W> (43) CN14 (44) 2 I C1-40 C28 0.01 <B> C41 0.01 <B> CN10 R47 10K <1/10W> (74) 5V SW1 340V C1 (15) (14) 15V 0.1 <HCP> R32 10K <1/10W> 1 DC FAN L3 BLm11 <A601> MANUAL AUTO SWITCH 6 THE CIRCUIT FOR FAN MOTERS 1 (100) 7 R102 390 <1/10W> R104 10K <1/10W> 12V I C22 PS2561L-1-V 1 4 2 3 (42) CN16 (45) 2 1 (46) OUTSIDE COMMUNICATION OUTPUT Models : MW24C3F MW24Y3F INDICATOR PCB ASSY K05CY-0500HSE-D0 5V 5V CN201 D201 SLR-325 1 D202 SLR-325 D203 SLR-325 4 2 3 C201 0.1 <F> 5V I C201 GP1UM261R R201 47 <1/4W> VCC 2 OUT 1 GND 3 2006.02.23 + C202 47/ 10V 7 5 6 7 O UTD O O R PC B C I R C U IT DIAGRAM Models : MR24C3F MR24Y3F UL1015 AWG14 EMI INVERTER ASSY EZ-0050AHUE FILTER WHITE N POWER SOURCE AC220 - 240V 50 / 60Hz UL1015 AWG14 UL1015 AWG14 BLACK BLACK L UL1015 AWG20 F200 TLC 25A - 250V, B RED 3 UL1015 AWG20 B W1 EMI FILTER W28 B B W2 UL1015 AWG14 TM101 ORANGE + BLACK INDOOR UNIT 2 POWER SUPPLY PCB K05CW-0500HUE-FL0 UL1015 AWG20 WHITE 1 B W17 B W18 EMI FILTER UL1015 AWG16 W29 B UL1015 AWG14 TM102 BROWN F100 FSL 3.15A - 250V (EM) UL1015 AWG14 RED UL1015 AWG14 BLACK D100 D25XB60 W16 B GREEN W3 B CT I N / OUT B W21 CN100 WHITE WHITE UL1007 AWG24 UL1007 AWG24 GRAY UL1015 AWG14 WHITE WHITE L1 BLACK UL1015 AWG14 WHITE P 1 M CN700 B6B-XARK-1-A RED CN400 B4B-XASK-1-A WHITE 4 2 1 DISCHARGE TEMP. THERMISTOR PIPE TEMP. THERMISTOR 1 3 CN500 B2P3-VH-B-C WHITE CN60 B2B-XH-AM YEL BROWN BROWN 1 2 BLACK BLACK 1 2 CN61 B2B-XH-AM RED BLUE BLUE 1 2 CN62 B2B-XAEK-1-A OUTDOOR TEMP. THERMISTOR YELLOW RED BLUE 2006.02.23 8 CN200 B2P4-VH-B-M WHITE 4 WHITE 1 DC VOLT I N CN40 B10B-XASK-1 WHITE 1 2 BLACK WHITE 3 4 7 I PM CONTROL PEAK LOAD CURRENT 9 RED UL1007 AWG24 UL1007 AWG24 UL1007 AWG24 10 C42 B2B-XH WHITE 1 BROWN 2 WHITE BLACK 8 UL1007 AWG24 BLUE GRAY PURPLE 6 UL1007 AWG24 UL1007 AWG24 5 UL1007 AWG24 GREEN YELLOW BROWN UL1007 AWG24 BROWN RED 3 4-WAY VALVE BLACK TM303 CN303 B2B-XH-AM CN301 B10B-XASK-1 W306 I PM CONTROL B 1 2 3 4 5 6 7 8 9 10 1 ACTPM CONTROL BLACK WHITE UL1015 AWG14 x 3 W307 B 03 VH / S I N 1015 L250 1 2 3 4 5 6 CONTROLLER PCB ASSY K05CU-0507HUE-C1 2 UL1007 AWG24 RED BROWN BLUE ORANGE YELLOW WHITE DC FAN MOTOR UL1007 AWG24 YELLOW EXPANSION VALVE WHITE 3 UL1007 AWG24 5 4 ORANGE 6 UL1007 AWG24 F. M. TM304 W13 B EMI FILTER x 2 RED DC FAN MOTOR RED TM302 UL1007 AWG24 B W4 SERIAL CN801 B5P6-VH-B-L BLUE B ORANGE VIOLET IO 1 2 3 4 5 6 W12 B UL1007 AWG24 UL1015 AWG14 N2 RED UL1015 AWG14 TM305 POWER RELAY CONTROL N1 BLACK WHITE YELLOW BROWN TM301 B UL1007 AWG24 CT I N / OUT 2 EMI FILTER YELLOW ACTPM WHITE AC VOLT I N CN1 B2B-XH-AM BLK UL1015 AWG14 + RED 1 CAPACITOR PCB ASSY K05DG-0500HUE-P0 L2 UL1007 AWG24 TM601 TM600 3 YELLOW TR PCB ASSY ( I P M ) K05CZ-0500HUE-TR0 UL1015 AWG20 BLACK UL1015 AWG14 UL1015 AWG20 UL1015 AWG14 WHITE BLACK UL1015 AWG14 I C 404 SACT32010F1 CN110 B2P3-VH-B-Y W17 B 1 2 UL1015 AWG20 CHOKE COIL L = 0.3MH 30A BLACK B W9 UL1015 AWG20 EARTH B W20 B W19 2 1 PEAK LOAD CURRENT C. M. COMPRESSOR Models : MR24C3F MR24Y3F CONTROLLER PCB ASSY K05CU-0507HUE-C1 C64 10K <1/10W> C64 10K <1/10W> 2006.02.23 9 POWER SUPPLY PCB K05CW-0500HUE-FL0 Models : MR24C3F MR24Y3F 2006.02.23 10 Models : MR24C3F MR24Y3F 2006.02.23 TR PCB ASSY ( I P M ) K05CZ-0500HUE-TR0 11 Models : MR24C3F MR24Y3F CAPACITOR PCB ASSY K05DG-0500HUE-P0 YELLOW B W12 WHITE P B R200 220K <2W> N B W8 B POWER_G 2006.02.23 YELLOW +C200 +C201 + C202 660/ 660/ 660/ 450V 450V 450V B W13 W7 B BLUE VIOLET SMOOTHING CIRCUIT 12 BLUE E R R O R CO N TEN TS Display Error Serial signal error Indoor unit thermistor error Outdoor unit thermistor error Indoor unit control error Outdoor unit control error Indoor fan motor error Refrigerant cycle error Optional function error Model error 2006.01.20 Error Operation Timer LED LED Normal 2 flash Serial signal (reverse) error, at operation start up 3 flash Serial signal (reverse) error, during oeration 4 flash Serial signal (forward) error, at operation start up 5 flash Serial signal (forward) error, during operation 8 flash Wired remote controller error 2 flash Indoor temperature thermistor open / short 3 flash Heat exchanger middle thermistor open / short 2 flash Discharge thermistor open / short 3 flash Heat exchanger thermistor open 4 flash Outdoor temperature thermistor open / short 8 flash Compressor temperature thermistor open / short 2 flash Forced automatic SW welded 3 flash Main relay welded 4 flash Power interruption error 7 flash VDD permanent stop protection 8 flash reverse VDD permanent stop protection 2 flash Current trip error 3 flash CT abnormal 5 flash Compressor location detection error 6 flash Outdoor unit fan drive system abnormal 2 flash Abnormal lock 3 flash Abnormal rotation 2 flash 3 flash 4 flash 5 flash 6 flash 7 flash 8 flash Blinking 2 flash Discharge Temperature abnormal 3 flash Cooling high pressure abnormal rise 5 flash Pressure switch trouble 2 flash Active filter voltage trouble (second time) 3 flash Active filter voltage trouble (first time) 4 flash PFC circuit error Blinking Model error 13 DISASSEMB L Y I L L U ST R A T IO N Models : MW24C3F, MW24Y3F 5 5 4 1 6 4 2 2 2006.02.23 14 34 36 33 28 27 15 31 29 9 30 8 Models : MW24C3F, MW24Y3F 2006.02.23 32 35 Models : MW24C3F, MW24Y3F 2006.03.14 26 16 23 22 10 Models : MW24C3F, MW24Y3F 37 38 39 53 41 42 55 16 49 40 48 52 47 2006.02.23 17 2006.03.14 4 7 16 34 18 2 6 1 18 36 3 35 20 52 39 51 10 38 24 54 21 53 32 11 22 50 5 13 12 8 37 33 14 Models : MR24C3F, MR24Y3F Models : MR24C3F, MR24Y3F 44 40 43 46 45 41 42 25 55 2006.03.14 19 P A R TS LI ST INDOOR UNIT 㪛㪼㫊㪺㫉㫀㫇㫉㫀㫆㫅 㪧㪸㫉㫋㩷㪥㫆 MW24C3F MW24Y3F 1 2 4 5 6 8 9 10 Front Panel Total Assy Intake Grille Assy Air Filter Clamper Grille Receiver Window Crossflow Fan Assy Bearing C Assy Casing Assy 9315335081 9315336064 9315014016 9306755010 9315010018 9315024015 9306628017 9315331014 9315335074 9315336064 9315014016 9306755010 9315010018 9315024015 9306628017 9315331014 22 23 26 27 28 29 30 31 R and L Louver Spacer B Drain Cap Evaporator Assy Evaporator Assy B Connection Pipe Assy Distributor Assy Water Seal 9311997016 9312441013 9367677009 9315347015 9315349019 9315354013 9315350015 9315251015 9311997016 9312441013 9367677009 9315347015 9315349019 9315354013 9315350015 9315251015 32 33 34 35 36 37 38 39 Evaporater Holder R Evaporater Holder L Rear Bracket Filter Guide Filter Guard Controller PCB Assy Control Box Control Cover 9314994012 9314995019 9315022011 9315013019 9315411013 9707090086 9314996023 9314997020 9314994012 9314995019 9315022011 9315013019 9315411013 9707090079 9314996023 9314997020 40 41 42 46 47 48 52 53 Motor Case Terminal Earth DC Brushless Motor Motor, Step Motor, Step Motor, Step Gear A Terminal 9314998027 9315028013 9602163014 9900384029 9900384036 9900139063 9309994003 9900385019 9314998027 9315028013 9602163014 9900384029 9900384036 9900139063 9309994003 9900385019 55 - Display PCB Assy Remote Controller 9707210019 9315027160 9707210019 9315027153 㪩㪼㪽㩷㪥㫆 2006.02.23 20 㪦㫉㪻㪅㩷㪨㩾㫋㫐 OUTDOOR UNIT Ref No. 2006.03.14 Description Parts No. MR24C3F MR24Y3F 1 2 3 4 5 6 7 8 Top Panel Assy Seal (Top) Cabinet Sub Assy Blow Grill Cabinet Right Assy Fan Ring Grip Switch Cover Assy 9309230057 9309228016 9314809019 9308884015 9309236028 9308885012 9308880017 9309237049 9309230057 9309228016 9314809019 9308884015 9309236028 9308885012 9308880017 9309237049 10 11 12 13 14 16 18 20 4-Way Valve Pulse Motor Valve Condenser Assy B Condenser Assy Thermistor Spring A Propeller Fan Motor Bracket Assy Base Assy 9900163013 9900056018 9315303011 9315302014 313728262708 9309909014 9313432027 9315296023 9900163013 9900056018 9315303011 9315302014 313728262708 9309909014 9313432027 9315296023 21 22 24 25 32 3-Way Valve Assy 2-Way Valve Assy Cord Clamp Terminal, 5 Pin Expansion Valve Coil 9315414014 9313062019 9307271014 9703874024 9900057039 9315414014 9313062019 9307271014 9703874024 9900057039 33 34 35 Outdoor Temp. Thermistor DC Brushless Motor Compressor Assy 9703516108 9602110018 9315297013 9703516108 9602110018 9315297013 36 37 Emblem Rear Heat Exchanger Thermistor 9312661015 9704220059 9312661015 9704220059 38 39 Discharge Thermistor Solenoid 9704219091 9970055010 9704219091 9970055010 40 Inverter PCB Assy 9707121124 9707121124 41 42 43 Power PCB Assy Power PCB Assy TR PCB Assy 9707128055 9707129052 9707125054 9707128055 9707129052 9707125054 44 45 ACTPM Fuse Holder 9703457012 0500158072 9703457012 0500158072 46 Fuse 0600086039 0600086039 50 51 52 53 Pulse Motor Valve Assy JNT PIPE(3WV)AS PIPE(COND OLT)AS PIPE(COND ILT)AS 9315310019 9315308016 9315304018 9315305015 9315310019 9315308016 9315304018 9315305015 54 Discharge Pipe Assy 9315312013 9315312013 55 Chock Coil 9900366018 9900366018 21 STA N D A R D A C C ESSO R IE S Name and Shape Part No. Wall hook bracket 9315023018 Remote control unit 9315027160 (for cooling only) 9315027153 (for heat and cool) Remote control unit holder 9305642045 Battery (penlight) 0600185534 Cloth tape 9310519004 Tapping screw (big) 0700076046 Tapping screw (small) 0700019036 Drain pipe 9301102000 (for heat and cool) 2006.02.23 22 0602G3029