How to Test a PTC Relay / Fix a Fridge That Cannot Start / Clicking Fridge

33,267

8

2

Introduction: How to Test a PTC Relay / Fix a Fridge That Cannot Start / Clicking Fridge

A PTC relay is a device that is used when the fridge compressor motor starts. A fridge with a faulty PTC relay cannot start or continuously clicks on and off unable to start. This instructable shows how to test a PTC relay to determine whether it is broken or not. If you test the relay and it is indeed broken you can note the part number and order replacement.


Be the First to Share

    Recommendations

    • The 1000th Contest

      The 1000th Contest
    • Battery Powered Contest

      Battery Powered Contest
    • Hand Tools Only Challenge

      Hand Tools Only Challenge

    2 Discussions

    1
    joshuap183
    joshuap183

    Question 2 years ago

    what is the common problem of ptc relay of refrigeration?

    0
    Ricardo Jr.G1
    Ricardo Jr.G1

    3 years ago

    got 50 ohms vice versa both two connector. is it broken?