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Service and Parts Manual Models Indoor Units MW18Y3H Outdoor Units MR18Y3H MW18Y3H MR24Y3H CUSTOMER SATISFACTION and QUALITY ASSURANCE Friedrich is a conscientious manufacturer, concerned about customer satisfaction, product quality, and controlling warranty costs. As an Authorized Service Provider you play a vital role in these areas. By adhering to the policies and procedures you provide us with vital information on each warranty repair you complete. This information is used to identify product failure trends, initiate corrective action, and improve product quality, thereby further reducing warranty expenses while increasing customer satisfaction levels. FRIEDRICH AUTHORIZED PARTS DEPOTS AAA Refrigeration Service 1322 24th Street, Suite B Kenner, Louisiana 70062 504-464-7444 877-813-7444 The Gabbert Company 6868 Ardmore Houston, Texas 77054 713-747-4110 800-458-4110 Alamo Service Company 1450 North Flores Street San Antonio, Texas 78212 210-227-2450 800-328-2450 Johnstone Supply of Woodside 27-01 Brooklyn Queens Expway Woodside, New York 11377 718-545-5464 800-431-1143 Reeve Air Conditioning, Inc. 2501 South Park Road Hallandale, Florida 33009 954-962-0252 800-962-3383 TECHNICAL SUPPORT CONTACT INFORMATION FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 (210) 546-0500 877-599-5665 x 261 FAX (210) 546-0630 Email: [email protected] www.friedrich.com Printed in the U.S.A. 1 SPECIF IC A TIO N S ELECTRICAL DATA Cool & heat inverter TYPE MW24Y3H MW18Y3H INDOOR UNIT OUTDOOR UNIT MR24Y3H MR18Y3H COOLING CAPACITY 18,000 BTU/h 5.28 kW 22,000 BTU/h 6.50 kW HEATING CAPACITY 21,600 BTU/h 6.30 kW 27,600 BTU/h 8.10 kW POWER SOURCE 208 V / 230 V 208 V / 230 V 60 Hz 60 Hz Cooling 6.3 A 7.9 A Heating 8.0 A 10.5 A Cooling 1.38 kW 1.76 kW Heating 1.80 kW 2.38 kW FREQUENCY RUNNING CURRENT INPUT WATTS E.E.R. Cooling 13.0 BTU/kW 3.83 kW/kW 12.5 BTU/kW 3.69 kW/kW COP Heating 12.0 BTU/kW 3.50 kW/kW 11.6 BTU/kW 3.40 kW/kW MOISTURE REMOVAL 5.9 Pt/h AIR CIRCULATION HIGH 541 cfm MAXIMUM CURRENT 6.3 Pt/h 2.8 L/hr 659 cfm 920 m3/hr 3.0 L/hr 1,120 m3/hr 15.5 A 14.5 A FAN MOTOR POWER SOURCE INDOOR UNIT OUTDOOR UNIT 230 V 230 V High speed 1,260 r.p.m. 1,480 r.p.m. Middle speed 1,020 r.p.m. 1,220 r.p.m. Low speed 900 r.p.m. 1,020 r.p.m. Quiet 770 r.p.m. 900 r.p.m. Cool 620 r.p.m. 800 r.p.m. Heat 620 r.p.m. 850 r.p.m. NOISE LEVEL INDOOR UNIT Cool 43 dB / Heat 44 dB Cool 49 dB / Heat 49 dB OUTDOOR UNIT Cool 47 dB / Heat 50 dB Cool 54 dB / Heat 55 dB COMPRESSOR AND REFRIGERANT Hermetic type, 6 pole, DC inverter motor, Rotary TYPE DISCRIMINATION N-TF30ND1A 34.2 lb WEIGHT WITH OIL PRECHARGED REFRIGERANT 2,100 g R410A REFRIGERANT TYPE Pipe length 66 ft FULL CHARGE 4 lb 10 oz 15.5 kg 20 m 4 lb 10 oz 2,100 g 164 ft 50 m 7 lb 4 oz 3,300 g 0.43 oz/ft 40 g/m ADDITIONAL CHARGE DIMENSIONS INDOOR UNIT HxWxD 12-5/8 x 39-1/4 x 9 inch 320 x 998 x 228 mm OUTDOOR UNIT HxWxD 32-3/4 x 35-3/8 x 13 inch 830 x 900 x 330 mm WEIGHT INDOOR UNIT Shipping / Net OUTDOOR UNIT Shipping / Net 2 40 lbs / 31 lbs 150 lbs / 135 lbs 18 kg / 14 kg 68 kg / 61 kg D I M E N S I O NS INDOOR UNIT Unit : inch (mm) 12-5/8" (320) 39-1/4" (998) 9" (228) Drain pipe diameter Inside : 5/8 inch (16 mm) Outside : 1-3/32 inch (28 mm) Liquid pipe diameter : 3/8 inch (9.52 mm) Gas pipe diameter : 5/8 inch (15.88 mm) 3 OUTDOOR UNIT Unit : inch (mm) 35-1/2" (900) 13" (330) 3"(77) 1/2" (12) 3/8" (9) 7/8" (21) 17-3/8" (440) 32-3/4" (830) 1-1/4" (31) 15-3/4" (400) 25-5/8" (650) 7-3/4" (196) 3-7/8" (99) 14-5/8" (370) Air Flow 5-3/4" (147) 6-3/4" (170) 4 R E FRIG ERANT S Y S TEM DIAGRAM 3-Way valve (Large) Heat exchanger ( INDOOR ) 3-Way valve (Small) Compressor Muffler Sub-accumulator Pressure switch Strainer Expansion valve 4-Way valve Heat exchanger ( OUTDOOR ) Strainer Cooling flow Heating flow Refrigerant pipe diameter Liquid : 3/8" (9.52 mm) Gas : 5/8" (15.88 mm) 5 TERMINAL BOARD THERMAL FUSE 102 BLACK 6 5 4 3 2 1 5 4 3 2 1 6 5 4 3 2 1 5 4 3 2 1 7 6 5 4 3 2 1 5 4 3 2 1 2 1 2 1 6 5 4 3 2 1 6 5 4 3 2 1 1 2 RED 3 TM4 TM2 TM1 WHITE WHITE WHITE WHITE WHITE WHITE RED WHITE CN201 7 6 5 INDICATOR 4 PCB ASSY 3 2 1 WIRED REMOTE CONTROL ( OPTION ) 7 6 5 4 3 2 1 BLACK BLACK WHITE RED THERMISTOR ( ROOM TEMP. ) 3 3 2 2 1 1 BLACK BLACK THERMISTOR ( PIPE TEMP. ) EX IN ( OPTION ) 1 2 3 4 5 6 CN10 G W5 CN8 EX OUT ( OPTION ) CONTROLLER PCB ASSY ( MAIN PCB ) GREEN BLUE PINK YELLOW ORANGE RED RED BLUE PINK YELLOW ORANGE YELLOW ORANGE RED BLUE PINK RED BLUE YELLOW WHITE BLACK M M M STEP MOTOR ( RIGHT / LEFT ) STEP MOTOR ( UP / DOWN ) STEP MOTOR ( DIFFUSER ) FM FAN MOTOR BLACK S ORANGE BROWN RED BLACK YELLOW WHITE RED TM102 TM101 W17 W16 TM301 BLUE W307 CN301 W306 TM302 TRANSISTOR PCB ASSY (IPM) CN303 R T -I N +I N L2 L1 P N ACTPM 123456 123456 CN11 CHOKE COIL WHITE VIOLET CM COMPRESSOR W8 W13 W7 W12 CAPACITOR PCB ASSY 12 12 123456789 123456789 CN400 1234 1234 CN200 CN40 123456789 123456789 12345 12345 12345 12345 CN42 OUTDOOR UNIT WHITE WHITE WHITE WHITE WHITE TEST 1 2 3 4 5 CN13 1 2 2 1 3 3 4 2 5 1 6 CN14 CN16 CN3 CN1 BROWN RED ORANGE INDOOR UNIT CN5 CN6 WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE CN2 CN11 WHITE BLACK TM303 W TM304 V TM305 U YELLOW WHITE MW18Y3H / MR18Y3H 2 W29 CN100 W28 POWER SUPPLY PCB ASSY 1 CN1 12 12 THERMISTOR ( COMPRESSOR TEMP. ) HIGH PRESSURE SWITCH BLACK GREEN WHITE BLACK WHITE RED RED BROWN YELLOW WHITE BLACK BLACK BLACK WHITE YELLOW ORANGE BLUE BROWN RED BROWN BROWN 4-WAY VALVE FM POWER SOURCE G FAN MOTOR PMV EXPANSION VALVE 4WV THERMISTOR ( DISCHARGE TEMP. ) BLACK BLACK THERMISTOR ( PIPE TEMP. ) BLUE BLUE THERMISTOR ( OUTDOOR TEMP. ) BROWN BROWN RED RED TERMINAL BOARD 1 2 3 L1L2 G W3 W18 W17 W2 W1 3 2 1 2 1 6 5 4 3 2 1 7 6 5 4 3 2 1 3 3 CN65 2 2 1 1 3 3 CN62 2 2 1 1 3 3 CN64 2 2 1 1 2 CN90 2 1 1 3 CN63 2 1 CN500 2 1 6 5 CN700 4 3 2 1 7 6 5 CN800 4 3 2 CN110 1 12 W4 12 INVERTER PCB ASSY ( MAIN PCB ) BLACK WHITE TM600 GRAY TM601 BLACK W9 W21 CIRCUIT DIAGRAM WHITE BLACK W20 W19 6 7 TERMINAL BOARD THERMAL FUSE 102 BLACK 6 5 4 3 2 1 5 4 3 2 1 6 5 4 3 2 1 5 4 3 2 1 7 6 5 4 3 2 1 5 4 3 2 1 2 1 2 1 6 5 4 3 2 1 6 5 4 3 2 1 1 2 RED 3 TM4 TM2 TM1 WHITE WHITE WHITE WHITE WHITE WHITE RED WHITE CN201 7 6 5 INDICATOR 4 PCB ASSY 3 2 1 WIRED REMOTE CONTROL UNIT ( OPTION ) 7 6 5 4 3 2 1 BLACK BLACK WHITE RED THERMISTOR ( ROOM TEMP. ) 3 3 2 2 1 1 BLACK BLACK THERMISTOR ( PIPE TEMP. ) CN10 G W5 CN8 EX IN ( OPTION ) 1 2 3 4 5 6 CONTROLLER PCB ASSY ( MAIN PCB ) GREEN BLUE PINK YELLOW ORANGE RED RED BLUE PINK YELLOW ORANGE YELLOW ORANGE RED BLUE PINK RED BLUE YELLOW WHITE BLACK M M M STEP MOTOR ( RIGHT / LEFT ) STEP MOTOR ( UP / DOWN ) STEP MOTOR ( DIFFUSER ) FM FAN MOTOR 12345 12345 CN42 BLACK S ORANGE BROWN R T CM COMPRESSOR POSISTOR ORANGE ORANGE CHOKE COIL +I N L2 L1 P N ACTPM RED WHITE VIOLET -I N W8 W13 W7 W12 CAPACITOR PCB ASSY 123456 123456 CN11 BLACK YELLOW BLUE WHITE RED TM102 TM101 W17 W16 TM301 TM302 W307 123456789 123456789 CN301 W306 1234 1234 12 12 123456789 123456789 TRANSISTOR PCB ASSY (IPM) CN303 12345 12345 CN400 CN200 CN40 OUTDOOR UNIT WHITE WHITE WHITE WHITE WHITE EX OUT ( OPTION ) CN3 CN1 BROWN RED ORANGE TEST 1 2 3 4 5 CN13 1 2 2 1 3 3 4 2 5 1 6 CN14 CN16 CN5 CN6 WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE CN2 CN11 WHITE BLACK TM303 W TM304 V TM305 U YELLOW WHITE INDOOR UNIT 2 W29 CN100 W28 W25 POWER SUPPLY PCB ASSY W26 1 CN1 12 12 3 2 1 2 1 6 5 4 3 2 1 7 6 5 4 3 2 1 THERMISTOR ( COMPRESSOR TEMP. ) HIGH PRESSURE SWITCH BLACK GREEN WHITE BLACK WHITE RED RED BROWN YELLOW WHITE BLACK BLACK BLACK WHITE YELLOW ORANGE BLUE BROWN RED BROWN BROWN 4-WAY VALVE FM POWER SOURCE G FAN MOTOR PMV EXPANSION VALVE 4WV THERMISTOR ( DISCHARGE TEMP. ) BLACK BLACK THERMISTOR ( PIPE TEMP. ) BLUE BLUE THERMISTOR ( OUTDOOR TEMP. ) BROWN BROWN RED RED TERMINAL BOARD 1 2 3 L1L2 G W3 W18 W17 W2 W1 3 CN63 2 1 CN500 2 1 6 5 CN700 4 3 2 1 7 6 5 CN800 4 3 2 CN110 1 12 W4 12 3 2 1 3 2 1 3 3 CN64 2 2 1 1 2 CN90 2 1 1 3 CN62 2 1 INVERTER PCB ASSY ( MAIN PCB ) 3 CN65 2 1 BLACK WHITE TM600 GRAY TM601 BLACK W9 W21 MW24Y3H / MR24Y3H WHITE BLACK W20 W19 I N D O O R P CB C IR C U IT D IA G RA M CONTROL UNIT MW18Y3H : EZ-0090HHSE MW24Y3H : EZ-0090KHSE TERMINAL BOARD N OUTDOOR UNIT 1 L 2 SERIAL 3 THERMAL FUSE 102 EARTH EARTH TERMINAL W5 GREEN INDICATOR PCB ASSEMBLY K05CY-0902HSE-D0 TM1 TM4 TM2 22007 22007 22007 RED WHITE BLACK CONTROLLER PCB ASSEMBLY MW18Y3H : K08CX-0903HSE-C1 MW24Y3H : K08CX-0904HSE-C1 WIRED REMOTE CONTROL UNIT CN6-1 RED CN6-2 WHITE CN6-3 BLACK CN201 JB20-07HG CN11 B07B-PASK CN2 SJH20-05WS 1 CN11-1 RED 1 2 CN11-2 WHITE 2 3 CN11-3 WHITE 3 2 4 CN11-4 WHITE 4 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 LOUVER ( RIGHT / LEFT ) M CN2-1 RED 1 CN2-2 ORANGE CN2-3 CN5 SJH20-06WS LOUVER ( UP / DOWN ) 1 M CN5-1 RED 2 CN5-2 ORANGE 3 CN5-3 YELLOW 4 CN5-4 PINK 5 CN5-5 BLUE 6 CN14 B3B-XH-AM 1 2 EX IN 3 CN16 B2B-XH-AM 1 CN8 B06B-PASK LOUVER ( DIFFUSER ) M CN8-1 RED 1 CN8-2 ORANGE 2 CN8-3 YELLOW 3 CN8-4 PINK 4 CN8-5 BLUE EX OUT 2 CN3 JC25-02HG 5 6 XARR-03VF XAP-03V-1 PIPE THERMISTOR BLACK 1 CN3-1 RED 2 CN3-2 WHITE BLACK CN1 2P-SAN FAN MOTOR CN10 B06B-XARK 8 CN2-1 BLACK 2 CN2-2 BLACK CN10-6 RED CN10-4 BLACK 4 1 CN13-1 CN10-3 WHITE 3 2 CN13-2 CN10-2 YELLOW 2 3 CN13-3 CN10-1 BLUE 1 4 CN13-4 5 CN13-5 6 5 F. M. 1 CN13 B5P-SHF-1AA TEST ROOM THERMISTOR 9 C22 0.1 <F> 2 3 1 RED WHITE JP SWITCH BLACK L7 BLm18 <BD102> 12V 5 4 3 2 1 JP5 0R0 C12 0.1 <F> 3 12V 1 3 2 R17 10k <1/10W> D3 DAN217U 5V R20 1.0k <1/10W> 12V R21 15.4k <1/10W> 1% R22 28k <1/10W> 1% C16 0.1 <F> C15 0.1 <F> 2 3 2 3 + 6 5 + C21 0.1 <F> L1 SS1V-R060330 1 4 C20 C17 + C18 + 0.1 330/ 10/ <F> 25V 25V 12V R14 1.0k <1/10W> O R13 1.0k <1/10W> 2 G C14 0.01 <F> C13 0.01 <F> W5 C7 0.1 <F> 1 1 16 C23 0.1 <F> R30 10k <1/10W> 5V A 3 1 D7 UD7G-TB C 1 L 2 X 3 4 8 4 7 5 VCC DO NC GND I C1-73 I C1-43 2 Q6 RT1N241M I C1-28 I C1-29 I C1-32 I C1-33 CS 1 SK 2 DI 3 NC 6 I C6 BR93L46RF-WE2 I C1-59 IC5 8 12V 5V 5V C27 + 47/ 35V R38 15k <1/10W> R39 10k <1/10W> R34 12k <1/10W> 6 D 5 F 4 S 1SS355 20V C4 47pF/ 1kV SL D8 C29 0.22 <B> 3 1 C30 1000p <R> C35 0.01 <F> T1 MY064 2 I C1-57 I C1-59 I C1-4 I C1-64 I C1-63 I C1-6 I C1-76 I C1-75 I C1-74 I C1-73 R113 47 <1/10W> R57, R60, R58, R59 330 <1/10W> x 4 C73 10k <1/10W> R54 0R0 5V R52 10k <1/10W> CS 1 3 I C1-38 I C1-43 I C1-42 I C1-41 I C1-40 C36 100/ 25V R44 1.0k <1/10W> 3 4 12 P00 VDD 9 P01 EVDD 31 P02 P50 56 P03 P51 55 P04 P52 54 P53 53 P05 P54 52 P06 P10 P55 51 P56 50 P11 P57 49 P12 P60 33 P13 P14 P61 32 P62 29 P15 P63 28 P16 P64 48 P17 P65 47 P20 P21 P66 46 P67 45 P22 P70 72 P23 P24 P71 71 P25 P72 70 P73 69 P26 P27 P74 68 P75 67 P30 P31 P76 66 P32 P77 65 3 P33 P120 P40 P130 17 P41 P140 26 P42 P141 27 P43 P142 34 P44 P143 35 P45 P144 36 P46 P145 37 P47 AVREF 1 RST IC 8 X1 REGC 10 GND 11 X2 XT1 AGND 2 XT2 EGND 30 15V C1 0.1 <X7R> C53 1000p <R> R110 10k <1/10W> 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 39 38 18 19 20 21 22 44 43 42 41 40 I C1 uPD780148 5 R56 R63 4.7k 6.8k <1/10W> <1/4W> 2 1 C 3 C38 0.1 <F> A 12V T1-12 5V 340V C40 + 100/ 25V 5V 5V C39 + 100/ 50V 1 I 4 14 R32 10k <1/10W> 13 4 5 13 I C18-1 - I C18-4 uLN2003ADR x 4 I C1-63 I C1-64 R90 - R93 330 <1/10W> x 4 I C1-40 12 5V 6 1 10 7 2 16 5 13 15 TEST 6 12 2 4 3 1 K10 G5NB-1A C52 1000p <R> 5V 3 12V L4 0R0 2 1 I C25 PS2561L-1 -V-F3 ( L ) 4 14 11 I C1-38 5V 3 15 R104 10k <1/10W> R88 1.0k <1/10W> 5 4 3 2 1 14 L3 0R0 12V 10 2 3 1 2 4 4 3 3 2 2 1 5V C54 0.01 <B> R114 390 <1/10W> 1 LOUVER ( RIGHT / LEFT ) CN2 SJH20-05WS 8 I C 16 9 12V LOUVER ( UP / DOWN ) CN5 SJH20-06WS 1 2 3 4 5 LOUVER ( DIFFUSER ) CN8 B06B-PASK-1 E. I. B. OUT E. I. B. I N R109 10k <1/10W> CN16 B2B-XH-A C51 0.01 <B> 1 5 BZ1 PKM13EPYH-4000-A0 12V 8 R101 CN14 330 B3B-XH-AM <1/10W> 7 8 5 D14 DAN202K I C 18 9 2 12V 3 9 1 2 3 4 5 6 1 2 3 4 5 6 1 12V IC7 I C18-7 uLN2003ADR R107 1.0k <1/10W> R108 10k <1/10W> 5V 10 IC26 GK-LV3011E4 R106 6 7 1.0k I C26-10 VA6 <1/2W> 470V C101 <TNR> 0.022 <LE> 5V R105 I C26-14 3 10k 2 <1/10W> 3 2 1 R103 Q11 390 Q10 1 RT1N241M <1/10W> RT1N241M 18 8 I C7-3 - I C7-6 uLN2003ADR x 4 CN13 B6P-SHF-1AA I C7-2 uLN2003ADR 2 C57 0.01 <B> 10 I C16-4 - I C16-7 uLN2003ADR x 4 11 4 14 C50 0.01 <B> I C1-47 I C1-46 I C1-6 TM2 I C7-7, I C16-1 - I C16-3 uLN2003ADR x 4 7 3 REMOTE CONTROL SWITCH - 2 REMOTE CONTROL SWITCH - 1 C56 0.1 <F> 15V JM10 JM8 ROOM TEMPERARURE CORRECTION - 2 JM7 AUTO RESTART / PULAG ON ROOM TEMPERARURE CORRECTION - 1 JM6 JM5 R95, R97 - R99 10K <1/10W> x 4 C28 0.01 <B> R33 1.0k <1/10W> MANUAL AUTO SWITCH 5V O 3 C42 + 330/ 25V G 2 I C20 78M15 I C18-6 uLN2003ADR 15 3 I C1-4 16 2 11 C59, C47 - C49 0.1 <F> x 4 6 R8 1.0k <RS-2W> JM9 0R0 R79, R81 - R84 5V 10k <1/10W> x 5 SW1 KSMC632PB CN10 B5 ( 6-5 ) B-XARK-1-A 1 2 3 4 5 6 C41 0.01 <B> 7 6 5 4 3 2 1 1 C25 0.1 <F> I C1-74 I C1-75 I C1-41 I C1-42 I C1-76 A 20V CN11 B07B-PASK-1 R35 0R0 I C1-3 CS I C1-47 I C1-46 I C1-33 I C1-32 I C1-29 I C1-28 R76 47k <1/10W> 1% R48 R53 200k 5.6k <1/10W> <1/10W> 1% 1 + REF C37 A 2 I C19 1000/ TL431I LPRE3 25V I C18-5 uLN2003ADR R64 1.8k <1/10W> R67 150 <1/10W> D12 D2FL20U D10 D1FL20U R55 + 820 A 5V <1/4W> A 1% 15V R47 I C14 10k PS2561L-1 <1/10W> -V-F3 ( L ) 3 2 1 8 9 10 X1 8.38MHz <CSTLS> R37 10k <1/10W> R40 10k <1/10W> D4 D1FL20U 3 4 I C15 PS2561L-1 -V-F3 ( L ) 6 5 4 3 2 1 I C10 15V R51 PS2561L-1 1.0k -V-F3 ( L ) <1/4W> 1 4 1% 2 R43 3 330 <1/10W> 5V I C1-3 5V + D9 D1FL20U C33 R42 47/ 270 <1/10W> 35V 2 Q7 R46 47 2SA1037AK <Q> 1 <1/2W> C32 R45 0.01 100k <RS-2W> <ECQE> I C8 TOP244YN C26 0.1 <F> C6 + 100/ 420V R31 I C7-1 390 <1/4W> uLN2003ADR 1% I C5-1 BA10393F 7 I C5-2 BA10393F C5 0.1 <F> 2 D6 4 GSIB460L TH1 5D2-10-LCS INDOOR UNIT CONTROLLER PCB ASSEMBLY MW18Y3H : K08CX-0903HSE-C1 MW24Y3H : K08CX-0904HSE-C1 R4 10k <1/10W> 5V 1 I I C2 BA05T R6 49.9k <1/10W> 1% 7V C8 0.47 <LE>-M I C26-10 D2 D1F60 C3 0.1 <F> R2 10k <1/10W> 1% JM3 L6 BLm18 <BD102> 5V CN6 B05B-XASK-1-A 2 1 CN3 02 / 03 JC25 / XARR 1007 L=60 TO WIRED REMOTE CONTROL UNIT THERMISTOR ( PIPE TEMP. ) + FH1 FH2 TP00351-31 x 2 VA1 470V <TNR> C2 0.1 1 <F> CN1 150-103-86174 C19 330/ 25V TM1 T1-12 THERMISTOR ( ROOM TEMP. ) POWER SOURCE TM4 K1-4 F1 FSL 3.15A 250V I C26-14 ( EM ) 340V R49 5.6k <1/10W> INDOOR UNIT INDICATOR PCB ASSEMBLY K05CY-0902HSE-D0 5V 5V D201 SLR-325MC 1 GREEN 2 3 D202 SLR-325DC 4 ORANGE GREEN D203 SLR-325MC C201 0.1 <F> 5V I C201 GP1UM261RKVF VCC 2 OUT 1 GND 3 10 CN201 07 JB20 / PAP 1061 L=230 R201 47 <1/4W> + C202 47/ 10V 5 6 7 11 THERMISTOR ( PIPE TEMP. ) THERMISTOR ( DISCHARGE TEMP. ) THERMISTOR ( OUTDOOR TEMP. ) THERMISTOR ( COMP. TEMP. ) PRESSURE SWITCH 4-WAY VALVE EXPANSION VALVE DC FAN MOTOR M F. M. 1 2 BLACK UL1015 AWG20 BLACK BLACK BROWN BROWN BLUE BLUE BROWN BROWN RED RED 1 CN500 1747052-1 ( G I C7.92-2P ) YELLOW RED CN65 1-1971032-3 ( G I C2.0-3P ) CN63 3-1971032-3 ( G I C2.0-3P ) 1 2 3 WHITE CN62 1971032-3 ( G I C2.0-3P ) BLUE CN64 2-1971032-3 ( G I C2.0-3P ) RED CN90 1-1871843-2 ( G I C2.5-2P ) WHITE CN1 1871843-2 ( G I C2.5-2P ) 1 1 W29 B W28 B ORANGE INVERTER PCB ASSEMBLY ( MAIN PCB ) MR18Y3H : K07BS-090EHUE-C1 MR24Y3H : K07BS-090FHUE-C1 MR24Y3H ONLY ZPR0YCE400A300 UL3271 AWG20 ORANGE W26 B UL3271 AWG20 W25 B BROWN UL1015 AWG14 ORANGE UL1015 AWG14 L1 WHITE UL3271 AWG14 L2 + WHITE UL3271 AWG14 CHOKE COIL L=0.32mH 30A 6 5 4 4 3 3 2 2 WHITE UL1015 AWG20 RED VDC I N 2 RED 1 W8 B W7 B MR24Y3H ONLY BLACK UL1015 AWG20 ACTPM CONTROL EMI FILTER ZCAT1518-0730 2T W13 B W12 B CN200 1-1747052-2 ( G I C7.92-2P ) 1 VIOLET UL1015 AWG14 WHITE UL1015 AWG14 BLACK UL1015 AWG14 RED UL1015 AWG14 BLUE UL1015 AWG14 YELLOW UL1015 AWG14 CAPACITOR PCB ASSEMBLY MR18Y3H : K05FB-0902HUE-P0 MR24Y3H : K05FB-0903HUE-P0 CN400 1-1971032-4 ( G I C2.0-4P ) EMI FILTER ZCAT1518-0730 1T 1 N1 P EMI FILTER ZCAT1518-0730 1T EMI FILTER ZCAT2132-1130 2T I C404 PM601BSG (ACTPM) EMI FILTER ZCAT2132-1130 1T P. T. C. THERMISTOR (POSISTOR ) WHITE TM601 TM600 2 2 CN100 POWER RELAY CONTROL CN700 B6B-XARK-1-A RED W21 B YELLOW CN800 B5 ( 7-2.3 ) B-XASK-1-A WHITE W9 B CT I N / OUT VAC I N1 CN110 3-1747052-4 ( G I C7.92-2P ) 2 F101 FCT 250 5 ( EM ) ( 250V 5A ) F100 FCT 250 5 ( EM ) ( 250V 5A ) W19 W20 B B W3 B W18 B 1 2 3 1 2 3 1 2 3 1 2 1 2 1 2 3 4 5 6 RED BROWN BLUE ORANGE YELLOW WHITE BLACK BLACK 1 2 3 4 5 6 7 RED BLACK WHITE YELLOW BROWN RED SERIAL W4 B EARTH GREEN UL3271 AWG16 W17 B BLACK UL3271 AWG20 I NDOOR UNIT W2 B WHITE UL3271 AWG20 EMI FILTER ZCAT1518-0730 1T BLACK UL3271 AWG14 RED GRAY UL3271 AWG20 WHITE WHITE UL1430 AWG24 UL1015 AWG20 BLACK UL1430 AWG24 3 W1 B YELLOW UL1007 AWG24 BLACK RED ORANGE UL1015 AWG14 9 1 W307 B W306 B 2 3 D100 D25XB60 - + 1 4 3 4 5 WHITE 6 5 4 3 WHITE CN40 1971032-9 ( G I C2.0-9P ) 7 7 8 2 I. P. M. CONTROL 8 6 CN301 1971032-9 ( G I C2.0-9P ) I. P. M. CONTROL 2 TM302 TM301 W17 B W16 B TM102 TM101 WHITE UL3271 AWG20 WHITE UL1007 AWG24 UL1007 AWG24 BLACK WHITE UL1007 AWG24 L WHITE UL1007 AWG24 WHITE WHITE UL1007 AWG24 UL1015 AWG14 WHITE UL1007 AWG24 AWG14 1 9 TM303 TM304 TM305 5 1 3 3 2 4 1 5 REVERSE CURRENT WHITE CN42 1971032-5 ( G I C2.0-5P ) 4 2 WHITE CN303 1971032-5 ( G I C2.0-5P ) REVERSE CURRENT WHITE UL1007 AWG24 N WHITE UL1007 AWG24 POWER SOURCE BROWN UL1007 AWG24 UL1007 AWG24 UL1007 AWG24 TRANSISTOR PCB ASSEMBLY ( I. P. M. ) MR18Y3H : K07BT-0905HUE-TR0 MR24Y3H : K07BT-0906HUE-TR0 WHITE UL1007 AWG24 EMI FILTER ZCAT2132-1130 1T UL1015 WHITE UL1007 AWG24 INVERTER ASSEMBLY WHITE UL1007 AWG24 MR18Y3H : EZ-009SHUE MR24Y3H : EZ-009THUE WHITE POWER SUPPLY PCB ASSEMBLY MR18Y3H : K09DH-0904HUE-FL0 MR24Y3H : K09DH-0900HUE-FL0 WHITE UL1007 AWG24 OU TD O OR PCB C I RCU I T D I AGR AM WHITE UL1007 AWG24 UL1007 AWG24 UL3271 AWG14 x3 BLACK WHITE RED EMI FILTER ZCAT2132-1130 1T COMPRESSOR C. M. 12 RED W4 WHITE 12V THERMISTPR ( COMPRESSOR TEMP. ) BLUE CN64 G I C2.0-3P THERMISTPR ( OUTDOOR TEMP. ) WHITE CN62 1971032-3 ( G I C2.0-3P ) THERMISTPR ( DISCHARGE TEMP. ) YELLOW CN63 3-1971032-3 ( G I C2.0-3P ) THERMISTPR ( PIPE TEMP. ) RED CN65 1-1971032-3 ( G I C2.0-3P ) 3 1 2 3 2 1 3 2 1 3 2 1 2 1 RED 5 4 3 2 1 6 RED CN90 1-1871843-2 ( G I C2.5-2P ) PRESSUER SWITCH 2 1 JM503 JM504 3 + 3 JM502 JM501 12V 3 1 4 2 K500 G5NB-1A DC12V D600 DAN217U R600 C600 R602 1.0k 220/ 4.75k <1/10W> 25V <1/10W> 1% 1% HYIC20 GK-30434E2 10 18 14 5V 55 44 8 6 7 2 1 5V R91 2.2k <1/10W> 5V C60 0.1 <F> L60 5V BL02Rn1 L90 BL02Rn1 12V 2 7 9 16 4 5 12 13 R64 10k <1/10W> R69 10k <1/10W> R65 38.3k <1/10W> 1% R68 13k <1/10W> R60 10k <1/10W> R61 13k <1/10W> C91 0.01 <F> 2 1 R703 R702 R700 R701 3 2 1 3 R22 1.0k <1/10W> C20 0.022 <F> C65 0.1 <F> C63 0.1 <F> C61 0.1 <F> C62 0.1 <F> 2 1 P-AN-CT RED 1 Q200 1C 2C 3C 4C 5C 6C 7C COM 1 2 3 4 5 6 7 8 P-AN-AC or P_AN_CP P-AN-TA P-AN-TD P-AN-TE P-AN-DC P-EPV-C P-EPV-D P-EPV-B P-E2P-CS P-TTR I P-FO P-SO P-PR P-LED P-V4-DC P-V4-AC P-POS P-AN-TD P-AN-TA P-AN-TE P-AN-AC or P_AN_CP P-SO P-PR P-LED P-V4-DC P-V4-AC P-DBG-4 R52 10k <1/10W> P-AN-CT P-PFCPWM or P_NC_3 TTXD 5V TAUX3 C49 0R0 3 17 JM100 1 P50 P26 47 P30 P25 46 C P51 X1 X1 4.00MHz 2 <FCR> 23 X0 P53 6 4 22 P52 P54 P55 P56 P57 P23 P22 P21 P20 5 7 8 9 10 44 43 42 41 57 GND GND AGND P27 RSTX P45 P41 P42 P43 P44 MD1 MD0 P61 P60 P35 49 24 13 48 19 1 61 62 63 64 20 18 15 14 55 54 53 P10 P34 P33 33 P07 P06 31 32 52 51 50 P32 P31 45 12 AVR P24 39 38 37 P16 P15 P14 36 26 40 P13 P17 25 11 56 P01 P00 AVCC VCC P05 P04 P03 8 7 5 30 29 28 P02 P11 34 27 MD2 P40 P36 21 60 58 P37 P12 59 3 P46 P62 D S S D5 UF4005 I C3 TOP243PN 1 M 2 S 3 S 4 C R19 0R0 R18 C8 150k 2200p <2W> <E> I C1 MB90467PFM P63 35 2 C1 0.1 <F> + C7 0.1 <F> R15 - R17 510k <1/8W> 1% x3 R14 560k <1/8W> 1% 16 5V R900 10k <1/10W> C6 47/ 35V R13 47 <1/10W> D4 1SS355 R12 0R0 D3 UDZS8.2B D2 1SS355 15V P-FANPWM P-DBG-4 P-FAN-I N +C211 33/ 450V P-PFC-C or P_SW_PRS P-POWER P-S I W5 F201 T 3.15A 250V ( EM ) P-PFC-C or P_SW_PRS P-EPV-D P-EPV-C P-EPV-A P-EPV-B P-FAN-I N P-FANPWM I C2 uLN2003ADR 16 15 14 13 12 11 10 9 1B 2B 3B 4B 5B 6B 7B E <RED> R3 2.2k <1/10W> 12V C21 0.022 <F> D1 SLR-332VRTE7 12V <BQ> 2 2SC2412K 3 C5 0.1 <F> JM200 R23 1.0k <1/10W> R21 R24 1.0k 27k <1/10W> <1/10W> R20 10k <1/10W> 5V C601 0.1 <F> DC VOLT I N 1.5k <1/10W> x 4 C700 0.1 <F> 12V R62 10k <1/10W> 3 6 11 14 1 8 10 15 C801 0.01 <B> R63 4.75k <1/10W> 1% R90 1.0k <1/10W> I1 O1 O2 I2 I3 O3 I4 O4 GND1COM1 GND2COM2 GND3 NC1 GND4 NC2 I C700 TD62064 R803 1.0k <1/10W> C90 0.1 <F> D800 DAN217U D801 15V 15V Q801 HZ24BP L800 DTA143EUA 1 C802 0.1 R800 Q800 2 <F> 27k DTC143EUA 3 <1/10W> 3 2 5V 5V C800 R801 + R802 4.7/ 22k 2 1 10k 50V 1 <1/10W> <1/10W> CR500 RE1202 0.2/120 CN700 B06B-XARK-1-A 7 6 5 4 1 2 1 2 1 B CT600 CT-1B F110 T 3.15A 250V ( EM ) SERIAL 1 N 2 L 5 3 ELECTRIC EXPANSION VALVE WHITE CN801 B5 ( 7-2.3 ) B-XASK-1-A DC FAN MOTOR POWER RELAY CONTROL CN1 1871843-2 ( G I C2.5-2P ) WHITE CN500 1747052-1 ( G I C7.92-2P ) SELIAL AC VOLT I N 1 YELLOW CN110 3-1747052-4 G I C7.92-2P 86028 TM600 86028 TM601 R601 1.0k R603 <1/10W> 22k 1% <1/10W> CN200 1-1747052-2 G I C7.92-2P T1 RPZ-1F 10 9 8 7 6 U 5V G 2 2 + O 3 I C5 7818 TEST R10 100k <1/10W> C12 0.1 <F> I C10 BU4842F R645 10k <1/10W> 5V P-S I TCK TRXD TMODE P-E2P-CS P-E2P-SK P-E2P-D I P-U P-V P-W P-X P-Y P-Z P-POS TAUX TTXD TRXD TMODE TAUX3 TCK TRES P-PFCEN or P_AFS P-PFCEN or P_AFS P-U P-X P-V P-Y P-W P-Z P-EPV-A P-E2P-D I P-POWER R651 10k <1/10W> 5V P-AN-DC P-TTR I P-FO + C17 100/ 25V P-E2P-SK TAUX A 5V MANUAL AUTO SWITCH 2 VDD NC 3 1 OUT GND 4 JM101 JM103 5V SW2 R903, R902, R901 10k <1/10W> x 3 JM102 18V C10 10/50V C22 C15 I C4 C16 0.1 100/ 7805 0.1 <F> 25V <F> SERVICE JUMPER R7 10k <1/10W> JM2 R2 10k <1/10W> C11 R11 0.1 1.0k <F> <1/10W> R6 1.0k <1/10W> 5V Z W Y V X 5V JM1 5V R4 10k <1/10W> -8V 1 I D12 1SS355 + C13 12V D13 330/25V 1SS355 + R26 10k <1/10W> 1 I O 3 + G C18 C14 D10 + 100/ 470/ 1SS355 25V 25V D9 D8 C19 0.1 <F> D7 D1FL20U x 3 15V C2, C3 5V 0.1 <F> x 2 C4 + 10/ 25V 1 2 3 4 5 D9 D1FL20U C9 220/ 50V + R31 10k <1/10W> C74 470p <B> C670 0.1 <F> C42 1000p <B> 3 D670 DAN217U 1 5V R955 22k <1/10W> C30 0.1 <F> A R953 R956 1.0k 10k <1/10W> <1/10W> 2 1 3 5V 270 <1/10W> 1% x 2 3 1 C400 0.01 <F> -8V R952, R951, R950 10k <1/10W> x 3 A A 18V C43 0.1 <F> 15V 4 3 2 1 9 8 7 6 5 4 3 2 1 REVERSE CURRENT D11 HZ24BP 18V WHITE CN42 1971032-5 ( G I C2.0-5P ) A R403, R402 2 Q400 DTA143EUA Q401 DTC143EUA R401 22k <1/10W> C401 1000p <B> VCC 8 DO 4 TEST 6 GND 5 R30 10k <1/10W> 1 CS 2 SK 3 DI 7 NC R954 1.0k <1/10W> 5V 5V R84 1.0k <1/10W> 2 I C30 S-93C56BD0I 5V R85 4.7k <1/10W> R674 1.0k <1/10W> R41 1.0k <1/10W> R40 10k <1/10W> 5V OUTDOOR UNIT INVERTER PCB ASSEMBLY ( MAIN PCB ) MR18Y3H : K07BS-090EHUE-C1 MR24Y3H : K07BS-090FHUE-C1 I P M CONTROL RED ACTPM CONTROL CN400 G I C2.0-4P WN VN UN WP VP UP -8V +15V WHITE CN40 1971032-9 ( G I C2.0-9P ) 13 WN VN UN WP VP UP -8V +15V WHITE 1 2 3 4 5 6 7 15V N C308 + 47/ 35V -8V I P M-G C301 9 0.1 8 <F> CN301 1971032-9 POWER-G P C300 0.1 <F> 1 - + 2 5 4 3 2 1 CN303 1971032-5 WHITE 3 1 2 R80 5.6k C73 <1/10W> 1% 330p <B> R108 4.3k <1/10W> 1% 2 3 - 1 I P M-GND R107 39k <1/10W> 1% R81 33k <1/10W> 1% R69 120k <1/3W> 1% R70 120k <1/3W> 1% R71 150k <1/3W> 1% L70 D100 LL25XB60 D70, D71 DAN217Ux 2 POWER-G C72 470p <B> C71 C70 0.1 10/ <F> 25V + 15V 3 I P M-GND I C70-1 BA2903F-E2 BLACK W307 B BLUE TM302 YELLOW TM301 WHITE W306 B BROWN TM102 4 R77 143 <1/10W> 1% R76 5.76k <1/10W> 1% W17 B BLACK - + C322 C323 0.22 <F> x3 5 6 470 <1/10W> x6 + + + R55 0R0 C326 C325 0.1 <F> x3 C324 POWER-GND 6 4 3 1 12 10 9 7 18 16 20 15 13 38 VP1 VUFB VUFS VP VP1 VVFB VVFS WP VP1 VNO VWFB VWFS NC UP R61 R64 R67 I PM-G C330 100p <B> 120k <1/3W> 1% x 6 R62 R65 R68 C327 0.022 <F> L300 BL02Rn1 D307 ZP1027-TP 150k <1/3W> 1% x 3 R60 R63 R66 R312 820 <1/10W> R304 0R0 R284, R285, R302 0.04 <5W> x 3 TM303 W TM304 V TM305 U BLACK WHITE RED OUTDOOR UNIT TRANSISTOR PCB ASSEMBLY ( I P M PCB ) MR18Y3H : K07BT-0905HUE-TR0 MR24Y3H : K07BT-0906HUE-TR0 15V I C301 MR18Y3H : PS21765 MR24Y3H : PS21767 VN1 28 VNC 27 C I N 26 CFO 25 FO 24 UN 21 VN 22 WN 23 P 37 U 36 V 35 W 34 NU 33 NV 32 NW 31 + C332 C302 0.1 100/ <F> 35V I PM-G I P M-GND C50 0R0 C311 - C316 1000p <B> x 6 C303 C304 C305 47/ 35V x3 I PM-G D301 - D303 C321 US1J x 3 R316 R317 R318 R319 R320 R321 R360 68 <1/4W> 7 I C70-2 BA2903F-E2 C161 0.1 <X7R> RED 3 1 W16 B + ORANGE 2 TM101 14 AC VOLT OUT EARTH N TO I NDOOR UNIT L N POWER SOURCE L WHITE W20 B BLACK W19 B GREEN W3 B WHITE W18 B BLACK W17 B F100 5.00A 250V WHITE W2 B BLACK W1 B C100 3.3 <LE> F101 5.00A 250V SA100 RA-302M VA100, VA101 470V <TNR> x2 C101, C102 0.033 <YE> x2 2 3 L100 RCH3818-022PF07 1 4 C104, C105 0.022 <YE> x2 OUTDOOR UNIT MR18Y3H POWER SUPPLY PCB ASSEMBLY K09DH-0904HUE-FL0 C103 3.3 <LE> W21 B GRAY BLACK CT OUT W9 B 2 3 L101 RCH3818-022PF07 1 4 C106 3.3 <LE> 1 4 K101 G4A-1A or DW12D1 2 3 12V R101 ZPR0RCH400 L102 N200500K1D7C-02N PTC THERMISTOR C108 3.3 <LE> 2 1 12V W28 B CN100 172520-2 BROWN W29 B ORANGE POWER RELAY CONTROL 15 AC VOLT OUT EARTH N TO I NDOOR UNIT L N POWER SOURCE L WHITE W20 B BLACK W19 B GREEN W3 B WHITE W18 B BLACK W17 B F100 5.00A 250V WHITE W2 B BLACK W1 B C100 3.3 <LE> F101 5.00A 250V SA100 RA-302M VA100, VA101 470V <TNR> x2 C101, C102 0.033 <YE> x2 2 L100 RCH3818-022PF07 1 4 3 C104, C105 0.022 <YE> x2 OUTDOOR UNIT MR24Y3H POWER SUPPLY PCB ASSEMBLY K09DH-0900HUE-FL0 C103 3.3 <LE> W21 B GRAY BLACK CT OUT W9 B 2 3 L101 RCH3818-022PF07 1 4 C106 3.3 <LE> 1 4 K101 G4A-1A or DW12D1 2 3 12V L102 N200500K1D7C-02N C108 3.3 <LE> 2 1 12V W25 B POWER RELAY CONTROL PTC OUT CN100 172520-2 BROWN W29 B ORANGE W28 B ORANGE W26 B ORANGE OUTDOOR UNIT MR18Y3H CAPACITOR PCB ASSEMBLY K05FB-0902HUE-P0 W12 B P WHITE W7 B YELLOW C201 660/ 450V C203 660/ 450V + + W13 B N W8 B BLUE VIOLET POWER_G MR24Y3H CAPACITOR PCB ASSEMBLY K05FB-0903HUE-P0 W12 B P WHITE C200 - C202 660/ 450V x3 + + + W13 B N W8 B BLUE VIOLET POWER_G 16 W7 B YELLOW ERR OR DE T EC T ION 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 information error Display 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 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 2 flash 3 flash 4 flash 5 flash 6 flash 7 flash 8 flash 0.1 sec on/off 0.1 sec on/off Model information error 17 18 PARTS INDOOR UNIT 5 4 5 2 4 3 Ref Descriprion Part number 1 Front Panel Total Assy 67201282 2 Front Panel 67201791 3 Intake Grille Assy 67201501 4 Air Filter 67201502 5 Clamper Grille 67200936 -- Remote 67201294 -- Remote Holder 67201533 1 19 16 INDOOR UNIT 17 18 19 23 20 25 26 21 27 24 22 20 11 Ref Descriprion Part number Ref 11 Casing Assy 67201281 21 Louver U 67201565 16 Drain Cap 67201509 22 Louver Z 67201566 17 Drain Hose Assy 67201560 23 Diffuser U 67201562 18 Bush B 67201561 24 Diffuser Z 67201563 19 Spacer B 67201507 25 Spring C 67201564 20 R and L Louver 67201506 26 Piller A 67201277 27 Joint B 67201274 -- Fan Guard 67201271 -- Fan Guard Holder Right 67201289 -- Fan Guard Holder Left 67201290 Descriprion Part number INDOOR UNIT 33 37 35 36 34 32 39 38 Ref Descriprion 31 Part number 31 Evaporator Total Assy 67201283 32 Water Seal 67201552 33 Evaporater Holder R 67201515 34 Evaporater Holder L 67201516 35 Rear Bracket 67201553 36 Filter Guide 67201554 37 Filter Guard 67201555 38 Crossflow Fan Assy 67201504 39 Bearing C Assy 67200922 40 Room Therimistor Holder 67201280 40 21 42 41 INDOOR UNIT 43 50 45 46 51 44 47 Ref Descriprion Part number 41 Controller PCB (18) 67201299 41 Controller PCB (24) 67201380 42 Control Box 67201567 43 Control Cover 67201568 44 Motor Case 67201569 45 Terminal Earth 67201570 46 DC Brushless Motor 67201571 47 Motor, Step 67201526 48 Motor, Step 67201527 49 Motor, Step 67201528 50 Terminal 67201381 51 Indicator PCB Assy 67201298 Pipe Thermistor 67201574 -- Controller PCB includes a room thermistor. 22 49 48 1 PARTS OUTDOOR UNIT 5 6 Ref. Description 2 Part number 1 Top Panel Sub Assy 67201600 2 Front Panel Sub Assy 67201939 3 Service Panel Sub Assy 67201604 5 Right Panel Sub Assy 67201940 6 Valve Cover 67201499 -- Protective Net 67201836 -- Drain Assy 67201914 -- Drain Cap 67201707 3 23 OUTDOOR UNIT 13 12 14 15 11 17 Ref. Description 16 24 Part number 11 Base Assy 67201497 12 Separate Wall Sub Assy 67201938 13 Condenser A Assy 67201875 14 Motor Bracket Sub Assy 67201820 15 Fan Motor 67201847 16 Propeller Fan Assy 67201607 17 Valve Plate 67201496 OUTDOOR UNIT 26 30 28 29 21 32 Ref. Description 31 22 27 25 23 Part number 21 Strainer Assy 67201611 22 3-Way Valve Sub Assy 67201837 23 3-Way Valve Assy 67201876 25 Compressor Sub Assy 67201867 26 Accumulator 67201618 27 Accumulator Support Assy 67201483 28 4-Way Valve 67201629 29 Solenoid 67201874 30 Pressure Switch 67201621 31 Expansion Valve Assy 67201488 32 Expansion Valve Coil 67201422 Muffler 67201792 -- 25 49 42 OUTDOOR UNIT 51 Connector : Orange Connector : Blue 43 Connector : Green Connector : Red 47 48 44 52 46 53 Ref. Description 26 54 Part number 41 PCB Case Assy 67201832 42 Inverter Case 67201930 43 ACTPM 67201850 44 PTC Thermistor 67201628 45 Inverter PCB Assy (18) 67201851 45 Inverter PCB Assy (24) 67201852 46 Power Supply PCB Assy (18) 67201857 46 Power Supply PCB Assy (24, 30) 67201856 47 Capacitor PCB Assy (18) 67201848 47 Capacitor PCB Assy (24, 30) 67201849 48 Transistor PCB Assy (18) 67201853 48 Transistor PCB Assy (24, 30) 67201854 49 Choke Coil 67201868 50 Terminal 67201908 51 Discharge Thermistor 67201869 52 Outdoor Thermistor 67201871 53 Compressor Thermistor 67201872 54 Heat Exchanger Thermistor 67201031 45 41 50 FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 (210) 546-0500 877-599-5665 x 261 FAX (210) 546-0630 Email: [email protected] www.friedrich.com Printed in the U.S.A.
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