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.
Rv heater blowing cold air.
Trailer life and motorhome magazines bob livingston and bill gehr cover the workings and troubleshooting techniques of your rv heating system.
If your ac is blowing out hot air then the first step is to check the thermostat.
As a first step you may want to clean the combustion area.
A few people even reported problems with thermostats.
The air conditioner blows out hot air.
After about 30 minutes the trailer had cooled off enough for the t stat to call for heat again.
When compared to other manufacturers these problems don t seem as bad.
After all a thermostat can be easily replaced with any rv model.
Yesterday i turned on the furnace to take the chill out of the trailer and it quickly warmed right up and cycled off.
Next the control panel at the distribution center inside the rv to ensure there is power coming into the rv and the 12 volt automotive fuse is not blown.
Either hot air from the duct is blowing on the thermostat causing it to think the rv is warmer than it actually is or cold air is blowing across the thermostat resulting in a similar issue.
My atwood rv propane heater is igniting and the blower is blowing but the air is not very warm.
Rv air conditioner troubleshooting 2.
Most rv furnaces are controlled by a thermostat on the wall.
Clean all the debris or spiders.
The temperature is not increasing enough in the camper to reach the temperature set on the thermostat.
The blower came on and i noticed after several minutes it was just blowing cold air so i turned the t stat to off.
A read more.
In terms of forest river furnaces they usually have issues with no ignition cold air blowing or will simply not start.
Suburban rv furnace troubleshooting.
If the ducts can be directed make sure they point away from the thermostat.
This issue or if the furnace is blowing cold air could be due to the circuit board issue or the limit switch issue.
See of the cleaning dies the trick.