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SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Models
Indoor unit Outdoor unit
MW30C3F MR30C3F
CONTENTS
SPECIFICATIONS.................... 1
DIMENSIONS ....................... 2
REFRIGERANT SYSTEM DIAGRAM.... 4
CIRCUIT DIAGRAM.................. 5
INDOOR PCB CIRCUIT DIAGRAM ..... 6
OUTDOOR PCB CIRCUIT DIAGRAM . . . 9
ERROR CONTENTS ................ 14
DISASSEMBLY ILLUSTRATION ....... 15
PARTS LIST....................... 23
STANDARD ACCESSORIES.......... 25
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SPECIFICATIONS NOISELEVEL 47dB HIGH INDOOR UNIT MW30C3F MED 41dB OUTDOOR UNIT MR30C3F INDOOR UNIT 36dB LOW COOLING CAPACITY 30,700BTU/hr QUIET 32dB ELECTRICAL DATA 53dB OUTDOOR UNIT POWER SOURCE 208V / 230V FREQUENCY 60Hz REFRIGERANTCHARGE(R410A) RUNNING CURRENT 15.2A 20 m 4lb.10oz.(2,100g) Pipe length INPUT WATTS 3,460W 30 m 5lb.8oz.(2,500g) FULL CHARGE SEER 15.0 40 m 6lb.6oz.(2,900g) MOISTURE REMOVAL 9.7Pts/hr (4.6L/hr) 50 m 7lb.4oz.(3,300g) 3 AIR CIRCULATION-High 647cfm (1,100m /hr) ADDITIONA
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OUTLINE AND DIMENSIONS Unit : inch (mm) INDOOR UNIT Model:MW30C3F 12-5/8" (320) 39-1/4" (998) 9" (228) 2006.02.22 2
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OUTDOORUNIT Model:MR30C3F Unit:inch(mm) 1-1/4" 1/2" 3"(77) (31) (12) 35-1/2" (900) 13" (330) 15-3/4" (400) 25-5/8" (650) Air Flow 5-3/4" (147) 6-3/4" (170) 2006.03.15 3 32-3/4" (830) 14-5/8" (370) 7/8" (21) 3/8" (9) 17-3/8" (440) 3-7/8" (99) 7-3/4" (196)
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REFRIGERANT SYSTEM DIAGRAM Models : MW30C3F / MR30C3F Heat exchanger 3-Way 3-Way valve ( INDOOR ) valve (Large) (Small) Muffler Pressure switch 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) Cooling Refrigerantpipediameter Liquid:3/8"(9.52mm) Gas:5/8"(15.88mm) 2006.02.22 4 Sub-accumulator Compressor
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CIRCUIT DIAGRAM 2006.02.22 5
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INDOOR PCB CIRCUIT DIAGRAM Model:MW30C3F TERMINALBOARD N CONTROLUNIT N MW30C3F:EZ-005DWSE OUTDOORUNIT L THERMAL L FUSE103 SERIAL 3 EARTHTERMINAL EARTH GREEN RED WHITE BLACK W4 TM2 TM1 TM4 22007 22007 22007 CONTROLLERPCBASSY INDICATORPCBASSY CN6 MW30C3F:K05CX-0508WSE-C1 K05CY-0500HSE-D0 5P-SAN 1 2 3 4 5 CN11 CN201 B07B-9ASK JB20-07HG CN11-1 RED CN2 1 1 SJH20-05WS CN11-2 WHITE 2 2 LOUVER CN2-1 RED 1 CN11-3 WHITE 3 3 (RIGHT/LEFT) CN2-2 ORANGE 2 CN11-4 WHITE 4 4 CN2-3 YELLOW 3 5 CN11-5 WHITE 5 M CN2
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CONTROLLERPCBASSY Model:MW30C3F K05CX-0508WSE-C1 T2 HICFORSERIALCOMMUNICATIONS 280V D7 MY064 1NH42 POWERSUPPLYCIRCUIT 6 D12 D2F20U 5 12V D9 D1FL20U R79,R81-R84 4 5V W5 D10 D1FL20U TH1 3 8 20V 10K<1/10W>x5 IC26 5D-11 2 9 T1-12 R45 100K C4 C6 1 10 R67 R70 100P 150/ 150 1.2K C32 IC26-14 IC26-10 315V JM5 1 0.01 <1/10W> <1/10W> IC1-76 AUTORESTART/PLUGON 4 21 18 14 10 5 3 (3) (2) VA6 5V 3 C35 8 2 27 6 5 4 3 2 1 TEMPERATURECORRECTION-1 IC1-42 JM6 R106 K1-4 R64 R53 R48 TM2 470V 0.01
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Model:MW30C3F INDICATORPCBASSY K05CY-0500HSE-D0 5V 5V CN201 1 D201 2 SLR-325 3 4 D202 5 SLR-325 C201 D203 6 0.1 SLR-325 7 5V IC201 R201 GP1UM261R 47 2 VCC <1/4W> OUT 1 GND 3 +C202 47/ 10V 2006.03.15 8
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OUTDOOR PCB CIRCUIT DIAGRAM Model:MR30C3F INVERTERASSEMBLY EZ-00502HUE POWERSUPPLYPCBASSY K05CW-0503HUE-FL0 TRPCBASSY(IPM) K05CZ-0503HUE-TR0 CAPACITORPCBASSY K05FB-0500HUE-P0 ACTPM CONTROLLERPCBASSY K05CU-0503HUE-C1 2006.03.15 9
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CONTROLLERPCBASSY Model:MR30C3F K05CU-0503HUE-C1 C64 10K <1/10W> C64 10K <1/10W> 2006.03.15 10
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TRPCBASSY(IPM) K05CZ-0503HUE-TR0 Model:MR30C3F 2006.03.15 11
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Model:MR30C3F POWERSUPPLYPCB K05CW-0503HUE-FL0 2006.02.22 12
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Model:MR30C3F CAPACITORPCBASSEMBLY K05FB-0500HUE-P0 SMOOTHINGCIRCUIT 660/450Vx4 W12 W7 WHITE YELLOW B B C200 C201 C202 C203 R200 + + + + 220K <2W> W13 W8 VIOLET BLUE B B 2006.03.15 13
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ERROR CONTENTS Display Error Error Operation TimerLED LED Serialsignal(reverse)error,atoperationstartup 2flash 3flash Serialsignal(reverse)error,duringoeration Serialsignalerror Normal 4flash Serialsignal(forward)error,atoperationstartup Serialsignal(forward)error,duringoperation 5flash 8flash Wiredremotecontrollererror 2flash Indoortemperaturethermistoropen/short Indoorunitthermistorerror 2flash Heatexchangermiddlethermistoropen/short 3flash 2flash Dischargethermistoropen/short 3flash Heatexcha
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DISASSEMBLY ILLUSTRATION Model : MW30C3F 5 5 4 1 6 4 2 2 2006.03.15 15
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Models:MW30C3F 2006.02.22 16 32 34 36 33 35 28 25 27 31 29 9 30 8
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Model:MW30C3F 2006.03.31 17 26 23 22 10
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Model : MW30C3F 37 38 39 53 41 42 55 46 40 48 52 47 2006.06.13 18
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Model:MR30C3F 1 6 4 3 7 11 2 5 2006.05.12 19
