Make sure the electrical supply to your unit is switched off before attempting to carry out any repair or maintenance on your rooftop ac unit.
Rv rooftop ac unit troubleshooting.
Follow the instructions and make sure not to damage the coils.
The compressor has an ampere rating and the reading on the ammeter should not cross that number.
Examine the compressor with a clamp on ammeter.
110 120 volt ac shore power.
Unscrew the bolts and detach the shroud from your air conditioner unit and set it aside.
When you notice that your dometic air conditioner is not blowing cold air check the power panel.
Clean the condenser coils.
The next step is to remove the air conditioning unit from the roof as it will be much easier to work with.
This issue does not take a lot of time to fix.
To learn more about how to fix your dometic rv air conditioner just keep reading our article.
Find a safe way to climb on the top of your rv s roof.
Vacum out the dust.
The holes can be cleaned out with a wire carefully and blown clear with air.
Spray the coils with a product such as air conditioner coil cleaner.
Your problem may be as simple as a tripped or blown fuse.
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.
First of all you will need to remove the outer part of your ac also known as shroud in order to reveal its.
If you are sure that a bad compressor is a reason the ac is not working or blowing hot air you have to change this component.
Other troubleshooting videos to check out.
If you have any questions let us know.
This video will help you troubleshoot any air conditioning issues with your rv.
Troubleshooting a coleman rv air conditioner.
Troubleshooting of the rv air conditioner.
Once the air.
Some of these drains on the pans have small openings and can be easily blocked causing the water to leak into the rv.
When it comes to the sealed system all brands coleman duo therm carrier and intertherm work by using the basic principals of refrigeration.
The air conditioner is leaking step 1.
If it does the compressor is toast.
We are here to help you to learn how to do hvac service things like.
Each ac unit has a pan to collect the water as a result of condensation and directs the water out on to the rv roof through a small hose.
You either trip the ac breaker or unplug the unit from its electrical receptacle.