© 2009 Viking Preferred Service
42
Service Diagnostics and Procedures
Inverter (continued)
4. The inverter is now accessible on the right side.
120 VAC is supplied to the inverter from E4 on
the High Voltage Board. The LV board sends 5
VDC to the inverter to operate the compressor.
5. Reverse procedure to reinstall.
Condenser Fan
The condenser fan is located in the upper machine
compartment of the unit. 120 VDC is supplied to
the fan when the Compressor/Condenser Fan relay
closes to E4 on the High Voltage Board
WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect electrical power to unit using power
switch before servicing. Wires removed during disassembly must be replaced on proper terminals to insure
correct earth ground and polarization. After servicing, reconnect power using power switch.
Condenser Fan
Inverter
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