3Contents1. Installation ······································ 42. Nomenclature ····································43. Product Specifications ·······························54. Electrical part specifications & standard ·····················55. Warranty information ································76. Interior Views and Dimensions···························87. Refrigeration Cycle and Cool Air Circulation Route···············108. Mechanical Disassembly······························129. Operation Function ·································1910. Circuit Descriptions ································2611. Diagnostics·····································3412. Illustrated Parts Catalog ·····························4813. Safety instruction on services ··························56● Appendix ⅠⅠ(Reference for circuit diagnostics) ·················57● Appendix ⅡⅡ(Circuit diagram) ···························61