Most likely the control switch has been moved or placed in the wrong position.
Rv roof ac freezing up.
If i m correct the a c pulled humid air in from outs.
This is true with the newer duo therm ac.
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.
If your brand new rv air conditioner is freezing up it isn t going to be dirt etc that is the problem.
It s possible to have other trouble with rv air conditioners as well aside from freezing.
The air conditioner manufacturers have the minimum temperature set in the mid 70s for a reason.
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 refrigerant in your air conditioning often depends on the right pressure to function properly.
To answer this question you must understand.
The following are some of the key reasons why your ac may be freezing up.
Dear gary we have a 15 kbtu ducted duo therm roof mounted air conditioner on our coach.
The unit blows hot air.
Is your rv air conditioner freezing up.
Here in texas when temperatures are over 100 degrees every day our a c unit will keep freezing up leaving us without cooling for over an hour while it thaws.
It puts out good cold air but it will freeze up at least twice daily.
So there you are on a.
It is possible that your new rv ac is built with a cold switch.
When the coil is iced over air delivery to the vents is blocked and if enough of the coil freezes up the freeze protector that serves to protect the compressor from operating with an iced coil closes or opens a circuit depending on which manufacturer s air conditioner is on the roof and the compressor quits running.
Brand new rv ac freezing up.
They don t want your air conditioner to freeze up.
That could prevent the ac from working damage the air conditioner or lead to a service or warranty call.
Before you do so though you need to turn off the ac so that the frost or ice that has formed upon it can melt.
Air conditioner capacities are rated primarily by their ability to transfer heat from the inside of your vehicle to the outside air.
It puts out good cold air but it.
What would cause my air conditioner to freeze up with ice.
Our fix for rv air conditioner freezing up is in the video.
I believe this is a self inflicted problem caused by leaving the roof vents open while running the a c.
This can take some time.
