Rv Rooftop Ac Unit Not Cooling

Troubleshooting of the rv air conditioner.

Rv rooftop ac unit not cooling.

There are two main systems to an rv s roof air conditioning unit the sealed unit which is the refrigeration part and the air handling system. When you notice that your dometic air conditioner is not blowing cold air check the power panel. If your ac is blowing out hot air then the first step is to check the thermostat. There are two main components a compressor and a fan.

Make sure the electrical supply to your unit is switched off before attempting to carry out any repair or maintenance on your rooftop ac unit. The air conditioner blows out hot air. When it comes to the sealed system all brands coleman duo therm carrier and intertherm work by using the basic principals of refrigeration. Best rv ac unit is an indispensable appliance that could bring you comfort with cooling air in summer camping trips.

Your problem may be as simple as a tripped or blown fuse. The ac system in your rv is combined with the heating system. Rv air conditioner troubleshooting 2. This issue does not take a lot of time to fix.

If you notice ice or frost buildup you might be low on freon and the unit needs to be recharged. And to all rvers rv air conditioner not blowing cold is a troublesome issue especially if the vehicle is exposed to high temperature and blazing sunlight. While you are at it you should also check the roof portions of the ac unit for leaks loose bolts or gaskets. You either trip the ac breaker or unplug the unit from its electrical receptacle.

To learn more about how to fix your dometic rv air conditioner just keep reading our article. The fan on the other hand blows cold air across the rv. If however you set the temperature right and the ac keeps blowing out hot air then it is possible that the problem itself is in the thermostat.