Fig. 2.3 VINO2500-4500SSR Electrical Wiring Diagram (XR30CX)
7. Condensing Unit Troubleshooting
a. Incorrect power supply
b. Incorrect or loose wirings
c. Failed components
d. Liquid refrigerant in the compressor
e. Low pressure switch shutting down the system
Unit not running
a. Check for proper voltage
b. Check all wirings and connections
c. Check start relay, start capacitor, overload
protector, compressor.
d. Call service for OEM information
e. Check
refrigerant
- 8 -
for
system
restriction
or
low