Troubleshooting a not working ac may not be difficult if you have basic knowledge about ac s.
Rv refrigerator not working on ac.
Rv refrigerators need at least 12 volts of battery power to ignite.
Before you check heating element make sure you unplug from the outlet.
If you have 120 volts try checking continuity at the terminals at heating coil.
There are no pumps to wear out and no compressors either.
Verify the refrigerator works in both modes.
Most rv s are equipped with ac s from atwood coleman dometic or advent.
Electric lp first make sure the unit is level and then determine if it is working at all or is completely non functional.
Check circuit breakers and fuses but most importantly you need to check the outlet at the back of the refrigerator to make sure voltage really is there.
The ac voltage of a norcold refrigerator should be in between 108 and 132 volts and between 10 5 and 15 4 volts for cv voltage.
If your fridge works on gas but it does not work on 110v ac then there is something wrong with your electrical power supply.
The nice thing about rv refrigerators is there are no moving parts.
First check that you are getting the energy to your refrigerator.
When an rv refrigerator starts failing not cooling as well as it should it means the fluid is no longer circulating properly through the cooling unit.
If your rv fridge works on gas but not on 110v ac then try this.
The first step is to verify you have 110v ac at the refrigerator.
Check your circuit breakers and fuses.
How to diagnose rv refrigerator problems tip 1.
If you have no continuity at the terminal leads you could have a bad heating element.
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Try checking voltage at the outlet from the outside of rv behind refrg.