Wine-Mate SSR Series - Manual (Page 26)

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High superheat and normal subcooling
13) Low suction pressure and high head pressure
High superheat and high subcooling
14) Low suction pressure and high head pressure
High superheat and high subcooling
15) low to normal suction pressure and high head
pressure
Normal to high superheat and high subcooling
13) Both evaporator and condenser
restricted; liquid and suction lines
connected wrong
14) Liquid line restricted before
receiver
15) Condenser restricted
11. Condensing Unit Troubleshooting
Unit not running
1) Incorrect power supply
2) Incorrect or loose wirings
3) Failed
components
4) Low pressure switch shutting down the
system
5) high pressure switch shutting down the
system
1) Check for proper voltage
2) Check all wirings and connections
3) Check start relay, start capacitor,
overload protector, compressor.
4) Check for system restriction or low
refrigerant
5) Check for the condenser fan