Manuals / Mitsubishi Electronics / Household Appliance / Air Conditioner

Mitsubishi Electronics MUY-GE12NA, MUY-GE15NA New publication, effective Jul, Made in Japan

Models: MUZ-GE09NA MUZ-GE15NA MUY-GE15NA MUZ-GE18NA MUZ-GE12NA MUY-GE09NA MUY-GE18NA MUY-GE12NA

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HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

© Copyright 2009 MITSUBISHI ELECTRIC CO.,LTD	New publication, effective Jul. 2009
Distributed in Jul. 2009. No. OBH 549 5	New publication, effective Jul. 2009
Made in Japan	Specifications subject to change without notice.

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Mitsubishi Electronics MUY-GE12NA New publication, effective Jul, Distributed in Jul . No. OBH 549, Made in Japan

Contents

Outdoor Unit Technical Changes Part Names and Functions Specification MUZ-GE09NA MUY-GE09NA MUZ-GE12NA MUY-GE12NAMUZ-GE15NA MUY-GE15NA MUZ-GE18NA MUY-GE18NA Refrigerant charge R410A Lb ozOperating Range ARISeer HspfOutlines and Dimensions Unit inchWiring Diagram MUZ-GE15NA MUY-GE15NA MUZ-GE18NA MUY-GE18NA Refrigerant System Diagram LEVØ3/8 GE12NA Ø1/2 GE15NAMUZ MUZ-GE09/12/15NA MUY-GE09/12/15NA GE15Data Performance DataPerformance Curve Cooling MUZ-GE09NA MUY-GE09NAMUZ-GE12NAMUZ-GE15NA MUY-GE12NAMUY-GE15NA MUZ-GE18NA MUY-GE18NA Heating MUZMUZ-GE09NA MUZ-GE12NA MUZ-GE15NA MUZ-GE18NACondensing Pressure Cooling MUZ-GE12NA MUY-GE12NAMUZ-GE15NA MUY-GE15NA MUZ-GE09NA MUZ-GE15NA Standard Operation Data MSZ-GE09NA MSZ-GE12NA MSY-GE09NA MSY-GE12NASHF MSZ-GE09NA, MSY-GE09NA MSZ-GE12NA, MSY-GE12NAMSZ-GE15NA MSZ-GE18NA MSY-GE15NA MSY-GE18NA MSZ-GE15NA, MSY-GE15NA MSZ-GE18NA, MSY-GE18NAMUZ-GE15NA MUZ-GE18NA MUZ-GE15NA MUZ-GE18NA MUY-GE15NA MUY-GE18NAHOW to Operate FIXED-FREQUENCY Operation Test run operation Correction of Cooling capacityActuator Control Outdoor FAN Motor ControlR.V. Coil Control MUZ Relation Between Main Sensor and ActuatorService Functions TroubleshootingChange in Defrost Setting MUZ PRE-HEAT Control SettingFailure Mode Recall Function Operational procedure Outdoor unit failure mode table LEDTroubleshooting Check Table Trouble Criterion of Main Parts GE09 GE12 GE15/18GE09/12 GE15 GE18 How to check inverter/compressor Check of open phaseTroubleshooting Flow Check of compressorCheck of compressor winding Check of compressor operation timeCheck of compressor start failure BLK WHT BLK RED WHT REDUnit operates Cool mode even if it is set to Heat mode Unit operates Heat mode even if it is set to Cool modeCheck of outdoor thermistors Check of R.V. coil MUZMUZ-GE09/12/15NA MUY-GE09/12/15NA Check of outdoor fan motorCheck of power supply Check of LEV Expansion valve Check of inverter P.C. board Emergency OperationHow to check miswiring and serial signal error Electromagnetic noise enters into TV sets or radios Test Point Diagram and Voltage Inverter P.C. boardLED LEV LED Disassembly Instructions Removing the cabinet PhotoRemoving the inverter assembly, inverter P.C. board Photo Photo 4 Inverter assemblyPhoto Removing the discharge temperature thermistor Removing R.V. coil MUZRemoving outdoor fan motor Photo Removing the compressor and 4-way valveMUZ-GE18NA MUY-GE18NA Operating Procedure Photos Removing R.V. coil Photo5Removing outdoor fan motor Page Page New publication, effective Jul Distributed in Jul . No. OBH 549Made in Japan