There are two main systems to an rv s roof air conditioning unit the sealed unit which is the refrigeration part and the air handling system.
Rv roof air conditioner troubleshooting.
This video describes how to replace the capicitors in an rv air conditioner.
If you are in summer weather where the air conditioner is running 24 hours a day the filters should really be at least vacuumed once a week.
Also check your capacitors by testing them with a multimeter after discharging them.
Troubleshooting of the rv air conditioner.
Fixing the problem 1.
The air conditioning unit motor is.
If the compressor is bad it s typically more cost effective to simply replace the ac unit altogether.
Find a safe way to climb on the top of your rv s roof.
Unscrew the bolts and detach the shroud from your air conditioner unit and set it aside.
Follow the instructions and make sure not to damage the coils.
If your ac blows only hot air it may be a problem with your compressor.
When it comes to the sealed system all brands coleman duo therm carrier and intertherm work by using the basic principals of refrigeration.
Spray the coils with a product such as air conditioner coil cleaner.
You can test the compressor with a multimeter.
The air conditioner blows out hot air if your ac is blowing out hot air then the first step is to check the.
Vacum out the dust.
Most rv rooftop air conditioners have washable filters which can be vacuumed or rinsed off in a sink to clean.
Troubleshooting a coleman rv air conditioner.
The ac does not turn o n when you have an air conditioner in your rv usually you want it to work and so it can.
Make sure to unplug your main power before working on the air condition.