Service and Parts Manual (2018, 2019, 2020, 2021, 2022)

64 PB
UNIT DISASSEMBLY AND COMPONENT REPLACEMENT
Remove Reversing valve Solenoid
1. Remove Chassis from wall (Figure 501).
2. Remove front panel (Figure 501). (Not required for
Blade replacement)
3. Remove User Interface (Figures 502 thru 504). Not
required for Blade replacement)
4. Open electrical Control Box (Figure 505). Not
required for Blade replacement.
5. Cut wire ties as required. Not required for Blade
replacement.
6. Disconnect connector from Power PCB (Power
Board) cn 16 and 17 and feed wire through control
box housing (Figur 537).
7. Remove cover (3 screws) (Figure 538).
8. Remove 1 bolt and separate solenoid from valve
(Figure 539).
Figure 537 (Disconnect Solenoid Connector)
Figure 538 (Remove solenoid cover)
Figure 539 (Remove solenoid)