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INTRODUCTION
Table of Contents
Lineup ........................................................................................................................................ 3
Safety & Precautions ................................................................................................................ 7
Specifications ........................................................................................................................... 8
Functions and Control ........................................................................................................... 23
Componets .............................................................................................................................. 30
PCB Overview ......................................................................................................................... 37
Cooling Mode Sequence of Operation .................................................................................. 45
Heating Mode Sequence of Operation .................................................................................. 47
Defrost Cycle Sequence of Operation .................................................................................. 49
Operating Parameters ............................................................................................................ 50
Component Testing ................................................................................................................ 59
Dimensions ............................................................................................................................. 64
Piping Diagrams ..................................................................................................................... 77
Wiring Diagrams ..................................................................................................................... 87
Outdoor/Indoor Wiring Connections .................................................................................... 92
Sensor Resistance Tables ..................................................................................................... 97
Error Codes ........................................................................................................................... 104
DIP Switch Setting ................................................................................................................ 105
Troubleshooting .................................................................................................................... 109
