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SPLIT TYPE ROOM AIR CONDITIONER
WALL MOUNTED TYPE
Models
Indoor Unit MW09C1H MW12C1H
Outdoor Unit MR09C1H MR12C1H
Service and Parts Manual
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Table of Contents .................................................................................................. 3 Model and product code ......................................................................................................... 4 Summary and features ............................................................................................................... 5-7 1. Safety Precautions ...........................................................................................
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Model and product code Model and product code Voltage range Complete unit model Indoor unit model Outdoor unit model 115V ~ 60HzM M09CIH MW09CIH MR09CIH 115V ~ 60HzM M12CH MW12CIH MR12CIH 3
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Summary and features Summary and features Outdoor Unit MR09CI H MR012CIH Remote control windo w YB1FAF 4
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IMPORTANT SAFETY INFORMATION The information contained in this manual is intended for use by a qualified ser vice technician who is familiar with the safety procedures required for installation and repair, and who is equipped with the proper tools and test instruments required to service this product. Installation or repairs made by unqualifi ed persons can result in subjecting the unqualifi ed person making such repairs as well as the persons being served by the equip
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• Do not spray or pour water on the return air grille, discharge air grille, evaporator coil, control panel, and sleeve on the room side of the air conditioning unit while cleaning. • Electrical component malfunction caused by water could result in electric shock or other electrically unsafe conditions when the power is restored and the unit is turned on, even after the exterior is dry. • Never operate the A/C unit with wet hands. • Use air conditioner on a single dedicated circuit within th
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PROPERTY DAMAGE HAZARDS FIRE DAMAGE HAZARDS: • Read the Installation/Operation Manual for the air conditioning unit prior to operating. • Use air conditioner on a single dedicated circuit within the specifi ed amperage rating. • Connect to a properly grounded outlet only. • Do not remove ground prong of plug. • Do not cut or modify the power supply cord. • Do not use extension cords with the unit. • Be extremely careful when using acetylene torch and protect surrounding property. • Failure to fo
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2 Specifications Specifi cations Unit Specifications 1 2 . s l e d o M V I C 9 0 W M r o o d n I 5 1 1 f o K 9 0 H Outdoor Unit MR09C1H Model MW09CIH Function COOLING Rated Voltage 115V~ Frequency High Hz 70 (Inverter different Compressor Standard Hz 41 speed) Low Hz 15 Total Capacity High W / Btu/h 3100/10600 (Inverter different Compressor Standard W / Btu/h 2650/9000 speed) Low W / Btu/h 1300/4435 Power Input High W 1050 (Inverter different Compressor Standard W 640 speed) Low W 180 High W 10
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2 Specifications Specifications Unit Specifications 1 2 . s l e d o M V I C 9 0 W M r o o d n I 5 1 1 f o K 9 0 H 12K of 115V Models Outdoor Unit MR12CH - SYSTEM Model MW12CIH Function COOLING Rated Voltage 208 1 -15 230V~ Frequency High Hz 70 (Inverter different Compressor Standard Hz 41 speed) Low Hz 15 Total Capacity W / Btu/h High 4100/14000 (Inverter different Compressor Standard W / Btu/h 3520/12000 speed) Low 1320/4500 W / Btu/h Power Input High W 1050 (Inverter different Compressor Sta
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Specifications Outdoor Unit MR09C1H Manufacturer/trademark SANYO Model C-6RZ110H1A Type Twin rotory Compressor L.R.A. (A) A 33 RLA(A) A 4.59 Power Input(W) W 800 Overload Protector Int11l-3979 Electronic Expansion Valve Throttling Method throttling Transducer starting Starting Method Working Temp Range F 41 - 115 Coil Aluminum fin-copper tube Heat Exchanger Pipe Diameter mm .275 Coil Rows-Fin Gap in. 2 - .005 Coil length (l) x height (H) x coil width (L) 23.94 X 20 X 1.73 Speed rpm 900/650 Outpu
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Specifications Outdoor Unit MR12C1H Manufacturer/trademark SANYO Model C-6RZ110H1A Type Twin rotory Compressor L.R.A. (A) A 33 RLA(A) A 4.59 Power Input(W) W 800 Overload Protector Int11l-3979 Electronic Expansion Valve Throttling Method throttling Starting Method Transducer starting Working Temp Range F 41 - 115 Coil Aluminum fin-copper tube Heat Exchanger Pipe Diameter mm .275 Coil Rows-Fin Gap in. 2 - .005 Coil length (l) x height (H) x coil width (L) mm 747X508X44 Speed rpm 900/680 Output of
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Specifications Appending date Table showing operation frequency limits for cooling and heating Outdoor Relative Humidity 40% Outdoor Relative Humidity 72% 140 140 130 130 Indoor Wet Bulb 59°F 59°F Indoor Wet Bulb 120 120 Temperature( ) Temperature( ) 60.8°F 68°F 110 110 62.6°F 77°F 100 100 80 80 60 60 40 40 20 20 15 35 55 75 95 15 35 55 75 95 Compressor Frequency(Hz) Compressor Frequency(Hz) Performance date for both cooling and heating COOLING: Temperature Condition Standard Heat exchange
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115 113 111 108 106 104 102 100 99 97 95 93 91 90 Specifications Expanded c apacity data tables for both cooling and heating Cooling 110 • Conditions Indoor: DB80°F/WB67°F DB80.06˚F/WB66.92˚F Indoor air flow : TURBO 100 Pipe length : 7.6m 90 80 70 Outdoor temp. (˚F) Capacity Variation Ratio According to Pipe Length 110 110 • Conditions • Conditions Indoor: DB80°F/WB67°F Indoor: DB80°F/WB67°F 105 105 Outdoor: DB95°F/WB75°F Outdoor: DB95°F/WB75°F Indoor air flow: TURBO Indoor air flow: TUR
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Specifications Operation Characteristic Curve Cooling 9 btu unit • Conditions 25.0 Indoor: DB80°F/WB67°F 22.5 Outdoor: DB95°F/WB75°F Indoor air flow : TURBO 20.0 Pipe lengt: 7.6m 17.5 15.0 12.5 10.0 7.5 115V 5.0 2.5 0 01 02 03 04 05 06 07 09 80 0 Compressor speed (rps) U s 1 n 1 5 i V t o 1 f 2 K 12 btu unit Cooling • Conditions 25.0 Indoor: DB80 : °F/WB67°F 22.5 Outdoor: DB95°F/WB75°F Indoor air flow : TURBO 20.0 Pipe length: 7.6m 17.5 15.0 12.5 10.0 115V 7.5 5.0 2.5 0 01 02 03 04 05 06
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Specifications 2.5 Noise criteria curve tables for both models 0 09 btu units 9 K U s n i t 70 Indoor side noise when blowing Outdoor side noise 40 60 35 50 30 40 25 30 Low MiddleH igh Turbo 20 0 20 40 60 80 100 Indoor fan motor rotating speed Compressor frequency/Hz 12 btu unit 1 2 K U s n i t 70 Indoor side noise when blowing Outdoor side noise 40 60 35 50 30 40 25 30 20 Low MiddleH igh Turbo 20 0 20 40 60 80 100 Indoor fan motor rotating speed Compressor frequency/Hz 15 Noise/dB(A) Nois
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Constrction views 3. Construction Views 3.1 Indoor Unit W D 5 1/4 135 21 542 6 3/4 169 Unit:m m 3.2 Outdoor Unit W2 D4 H2 W3 D2 W4 D3 Indoor Unit (mm) Outdoor Unit (mm) System Cabinet Cabinet Additional Dimensions Model Number W H D W2 H2 D4 D2 W3 D3 W4 09K K 0 9 33 1/4 10 7/8 7 1/8 30 3/4 23 1/2 10 7/8 12 1/2 33 3/8 11 21 1/2 12K K 1 2 16 H
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Refrigerant System Diagram 4. Refrigerant System Diagram Cooling Models INDOOR UNIT OUTDOOR UNIT GAS SIDE 3-WAY VALVE Muffler Discharge HEAT EXCHANGE (EVAPORATOR) Suction Accumlator COMPRESSOR HEAT EXCHANGE (CONDENSER) LIQUID SIDE Electric Expansion 2-WAY VALVE Strainer Strainer Valve COOLING 17
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Schematic Diagram 5. Schematic Diagram 5.1 Electrical Date Indoor Unit Symbol Color symbol Symbol Color symbol WH WHITE BN BROWN YE YELLOW BU BLUE RD RED BK BLACK YEGN YELLOW GREEN PROTECTIVE EARTH Outdoor Unit Symbol Parts name Symbol Color symbol L1 REACROR WH WHITE PCB1~PCB2 PRINTED CIRCUIT BOARD YE YELLOW S10/S11S40/S70/S80/S90 CONNECTOR RD RED SAT OVERLOAD BN SAT OVERLOAD BN BROWN COMP COMPRESSOR BU BLUE PROTECTIVE EARTH BK BLACK YEGN YELLOW GREEN 5.2 Electrical wiring These circuit diagram
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0 0 0 Schematic Diagram Outdoor Unit Cooling Models of 115V COMP E R CT1,2 COMP TUBE OUTROOM EXHUAST W8 YEGN TEM.SENSOR TEM.SENSOR TEM.SENSOR C S RT3 RT4 RT5 L2 L2 L2 W3YEGN W10 RD W5 BU W6 YE W7 BK G U W V G OVERHEAT OUTTUBE OUTROOM EXHAUST I G E XT2 N W15 BU N(1) D W4 BK O 2 COMU W14 BN O AP1 3 FILTER R L4 L1 W1 BN W17 RD L AC-L1 3 1 L4 L1 W2 BU U W16 WH N 2 4 AC-N1 OFAN CN1 N E I W13 YEGN AC-N3AC-N4AC-L3 AC-L2 AC-N5 AC-L2 AC-L4 T POWER W18 YEGN N W20 BU W23 OG W21 BN G C4 C3 G W19 BU W24 RD
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Schematic Diagram 5.3 Printed Circuit Board TOP VIEW 4 1 2 3 6 1 Interface of neutral wire 5 2 Transformer input 3 Interface of PG motor 4 Auto button 5 Feedback from PG motor 7 6 Up&Down swing 12 7 Jumper cap 8 8 Indoor temperature sensor 11 9 Pipe temperature sensor 9 10 DISP-1, DISP-2 display interface 11 Protective tube 12 Communication interface 10 BOTTOM VIEW 20
