To answer this question you must understand.
Rv rooftop ac freezing up.
We have a 15 kbtu ducted duo therm roof mounted air conditioner on our coach.
If the air conditioner in your rv blows hot air instead of cool air you ll want to confirm the compressor is turning on.
The ac unit could be old.
I believe this is a self inflicted problem caused by leaving the roof vents open while running the a c.
If your brand new rv air conditioner is freezing up it isn t going to be dirt etc that is the problem.
So there you are on a.
It is possible that your new rv ac is built with a cold switch.
The air conditioner manufacturers have the minimum temperature set in the mid 70s for a reason.
Here in texas with temperatures over 100 degrees every day our a c unit would keep freezing up leaving us without cooling for over an hour while it thawed.
We are strapped for cash at the moment and we live full time in our travel trailer in central texas and our old rooftop ac is freezing up regularly.
Air conditioner capacities are rated primarily by their ability to transfer heat from the inside of your vehicle to the outside air.
Most likely the control switch has been moved or placed in the wrong position.
What would cause my air conditioner to freeze up with ice.
There are several potential causes for the ac not keeping the air cool in your rv.
If i m correct the a c pulled humid air in from outs.
Brand new rv ac freezing up.
It puts out good cold air but it will freeze up at least twice daily.
The unit blows hot air.
That could prevent the ac from working damage the air conditioner or lead to a service or warranty call.
Let s discuss the other issues you might face as well as the remedies.
Hi everyone i m wondering if anyone has experience with diy maintenance on their rooftop ac unit.
It could simply be too hot outside for your ac to keep up.
It s possible to have other trouble with rv air conditioners as well aside from freezing.
It s not unusual for rv ac units to not cool as well after a few years of use.
They don t want your air conditioner to freeze up.