3Contents1. Introduction ········································ 42. Installation ········································ 53. Nomenclature ·······································64. Specifications ·······································75. Warranty information ···································86. Interior Views and Dimensions ·····························97. Refrigeration Cycle and Cool Air Circulation Route ·················118. Mechanical Disassembly ································139. Operation Function····································2310. Circuit Descriptions ···································3711. Diagnostics ·······································4612. Illustrated Parts Catalog ································5813. Safety instruction on services ·····························74● Appendix ⅠⅠ(Reference for circuit diagnostics) ····················75● Appendix ⅡⅡ(Circuit diagram) ······························80