It could simply be too hot outside for your ac to keep up.
Rv ac system not cooling.
So how do you identify and repair these issues.
There can be issues with the thermostat or the capacitor in the air conditioner.
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.
Also a duct system is easily modified if there are cooling problems.
As already stated the non ducted system simply blows air into your rv from its central roof top location.
Usually it can be a broken capacitor that stops your ac unit from blowing cold air and lets it blow warm air instead.
Rv air conditioner non ducted.
The two most common complaints are not cooling and leaks.
It s not unusual for rv ac units to not cool as well after a few years of use.
Once the temperature was 76 degrees the compressor on the ac would stop running.
Unless you have two ac units.
One can face varying issues with camper ac s like the rv ac shuts off on its own or the ac turns on and off repeatedly or sometimes the ac wont blow cold air at all.
The ac unit could be old.
When it comes to the sealed system all brands coleman duo therm carrier and intertherm work by using the basic principals of refrigeration.
The fan would still run but it was no longer cooling the air.
Rv ac blows cold then warm what causes this to happen is not that difficult to diagnosis.