1. Float Switch Check ................................................................................................. 28
2. Float Switch Cleaning ............................................................................................. 29
1. Overview ................................................................................................................. 30
2. Drain Pump Check ................................................................................................. 30
3. Float Switch Cleaning ............................................................................................. 32
F. Diagnostic Charts ........................................................................................................ 33
1. Refrigerant Recovery .............................................................................................. 37
2. Brazing ................................................................................................................... 38
VI. Maintenance ................................................................................................................... 48
A. Maintenance Schedule ................................................................................................ 49
C. Storage Bin Drain ........................................................................................................ 57
D. Condenser ................................................................................................................... 58
VIII. Disposal ........................................................................................................................ 60
4