Mitsubishi Electric Mr. Slim PLH Series Technical & Service Manual

TECHNICAL & SERVICE MANUALSPLIT-TYPE,HEAT PUMP AIR CONDITIONERSCONTENTS1. FEATURES ···········································22. PART NAMES AND FUNCTIONS ········33. SPECIFICATIONS·································64. DATA ·····················································95. OUTLINES AND DIMENSIONS··········136. WIRING DIAGRAM·····························157. REFRIGERANT SYSTEM DIAGRAM ······168. OPERATION FLOW-CHART ··············179. MICROPROCESSOR CONTROL·······2110. TROUBLESHOOTING ························4311. 4-WAYAIR FLOW SYSTEM ···············5112. SYSTEM CONTROL ···························5213. DISASSEMBLYPROCEDURE ···········5714. PARTS LIST········································6015. OPTIONAL PARTS ·····························64Indoor unit[Model names]PLH-1.6KKHCPLH-2KKHCPLH-2.5KKHCNo. OC1231997This manual does not cover thefollowing outdoor units. Whenservicing them, please refer to theservice manual No.OC128 andthis manual in a set.[Service Ref.]PUH-1.6VKA 2PUH-2VKA 2PUH-2.5VKA 2INDOOR UNITCeiling CassettesSeries PLHFILTERCHECK MODETEST RUNREMOTE CONTROLLERThe Slim Line.From Mitsubishi Electric.[Service Ref.]PLH-1.6KKHCPLH-2KKHCPLH-2.5KKHC