HITACHI RAS25YH4/RAC25YH4 Air Conditioner Service Manual

This HITACHI RAS25YH4/RAC25YH4 Air Conditioner Service Manual provides essential technical information for the RAS25YH4/RAC25YH4 and RAS35YH4/RAC35YH4 models. It includes specifications, construction and dimensional diagrams, main parts components, wiring diagrams, circuit diagrams, printed wiring board location diagrams, block diagrams, basic mode, refrigerating cycle diagrams, description of main circuit operation, service call Q & A, troubleshooting, procedure for disassembly and reassembly, and a parts list and diagram. This manual is available in English format and is useful for both professional mechanics and DIY enthusiasts.