Forum Discussion
maillemaker
Jul 06, 2015Explorer
We have an ancient (1990) RV. It has a Coleman Roof Air model 6759727. I have no idea how many BTUs it is. Our RV only has an Onan 4000 generator in it and we have a 30 Amp receptacle.
The AC works fine. On very hot days it will run continuously during the day but it is always more pleasant inside than outside. At night it usually runs intermittently.
One trick to reduce thermal load from sunshine is to deploy your awning. This keeps the sun off that side of the RV.
As others have said make sure you put up your privacy screens for the cab and the overhead bunk - this helps keep the cool air in the living space of the RV.
Make sure your vents are closed.
The AC works fine. On very hot days it will run continuously during the day but it is always more pleasant inside than outside. At night it usually runs intermittently.
One trick to reduce thermal load from sunshine is to deploy your awning. This keeps the sun off that side of the RV.
As others have said make sure you put up your privacy screens for the cab and the overhead bunk - this helps keep the cool air in the living space of the RV.
Make sure your vents are closed.
About Motorhome Group
38,705 PostsLatest Activity: Jan 23, 2025