Question about Dometic Rooftop RV Air Conditioner
The oils used in the two different refrigerants are not compatible with each other. The will actually plug up some of the system tubing over time and will eat away at the compressor windings. The roof top unit should not have any rubber seals to worry about like a car.
The only thing you can do is remove the R-134A from the system, flush the system with liquid R-22, replace the compressor recharge it.
I know that is not what you want to hear but anything less than that will only be a short lived fix at best
Posted on May 11, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 06, 2011 | Coleman Heating & Cooling
Sep 13, 2010 | Coleman Mach III Air Conditioner
Aug 03, 2010 | Coleman Mach III Air Conditioner
Oct 20, 2009 | Dometic Rooftop RV Air Conditioner
Sep 09, 2009 | Coleman Mach III Air Conditioner
Jun 24, 2009 | Dometic Rooftop RV Air Conditioner
May 01, 2008 | Heating & Cooling
274 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: