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