All About the Marine Refrigerator

ABOUT MARINE REFRIGERATOR TROUBLESHOOTING

While you may not be able to always fix the problem, at least knowing what the fault is will save you time and money

HERMETIC COMPRESSOR TROUBLESHOOTING GUIDE

These are a common type of compressor on electric refrigeration units

The Compressor Does Not Start

1. The power supply has failed or tripped

2. Motor overload device (bridge & check)

3. Relay defective

4. Compressor fault

5. Thermostat fault (bridge out same and re-check)

6. Connection fault

7. Motor Capacitor failure

Compressor Fails to Start (Makes humming sound)

1. Low voltage to compressor motor

2. Start relay faulty

3. Compressor internal fault

4. Defective start capacitor

5. Motor winding fault

Compressor Trips Overload

1. Low voltage to compressor motor

2. Motor winding fault

3. Compressor seizing

4. Start relay not opening

Compressor Runs Continuously

1. Low refrigerant charge

2. Refrigerant leak

3. Thermostat fault

4. Condenser is dirty

Click on this link to find out more about Yachting and Sailboats All About Sailboat Refrigeration and all you need to know.

All About the Marine Refrigerator