Question about Dometic Rooftop RV Air Conditioner
I have an RV with a rooftop AC unit. Often when the AC shuts off the compressor continues to make a fairly loud humming noise and then all of a sudden it will stop with a bang (enough force the RV shakes). Turning the temperature control unit to the off position does not stop the humming. Last evening I had the thermostat set to the off position and about every 20 minutes the humming noise would start and after 10 or 15 minutes stop with a big shudder. It's obvious that something is sticking and not disengaging- but what? I'm a little confused as to why it does it when the AC unit is not even in the on position on the thermostat. Any ideas?
Sounds to me like your fan is hitting something
Remove the cover and turn the fan by hand ( with the power off ! ) See what it is hitting
Posted on Mar 06, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jan 23, 2013 | Dometic Rooftop RV Air Conditioner
Apr 26, 2012 | Dometic Rooftop RV Air Conditioner
Jun 21, 2011 | Dometic Rooftop RV Air Conditioner
Sep 10, 2017 | Heating & Cooling
Oct 12, 2010 | Dometic Rooftop RV Air Conditioner
Aug 07, 2010 | Dometic Rooftop RV Air Conditioner
May 24, 2010 | Dometic Rooftop RV Air Conditioner
May 09, 2010 | Dometic Rooftop RV Air Conditioner
Mar 16, 2010 | Dometic Rooftop RV Air Conditioner
Mar 20, 2018 | Dometic Rooftop RV Air Conditioner
1,013 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: