Table Of Contents - Lennox LT-B3021HW Installation Operating & Maintenance Manual

Contents
Functions ................................................................................................................................ 3
Product Specifications (Cooling & Heating)........................................................................ 5
Dimensions ............................................................................................................................. 8
Refrigeration Cycle Diagram ............................................................................................... 11
Wiring Diagram..................................................................................................................... 13
Operation Details ................................................................................................................. 19
Installation of Indoor, Outdoor Unit.................................................................................... 22
Test Running ........................................................................................................................ 34
Cycle...................................................................................................................................... 36
Cycle Troubleshooting Guide.............................................................................................. 39
Electronic Parts Troubleshooting Guide............................................................................ 40
Electronic Control Device.................................................................................................... 44
Schematic Diagram .............................................................................................................. 45
Exploded View and Replacement Parts List...................................................................... 47
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