Johnson Controls HVWHP072B32S - Page 206

4-56
SM-18006
MAINTENANCE
TURN OFF all POWER supply switches.
Tool
Phillips Screwdriver,
Long Nose Pliers, Pliers
(H,Y)VWH(P,R)144, 168, 192, 216B42S
Control PCB
This gure shows the PCB stay is removed.
Middle Part of Board Holder
Pinch here with long nose pliers
to remove the PCB.
Control PCB
Board Holder
Electrical Box
Board Holder
1. Noise Filter (NF)Control PCB 2. Inverter PCB (INV)
3. Reactor (DCL)
5. Transformer (TF)
4. Terminal Block (TB3)
4. Terminal Block (TB1)
PCB
Stay