Question about Dometic Rooftop RV Air Conditioner
I would say it is normal operation. Maybe you just didn't notice before because it was more quiet. That has nothing to do with the R-22 Refrigerant pressure or thermostat functionality.
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Posted on Sep 17, 2010
Has it always done this, or have you just noticed it? I've only worked on house units, but after turning the A/C off, they have a wind-down period where the fan still operates for a few minutes before shutting off. Randy Godwin 2 weeks ago
Here is an excerpt from hubpages.com:
when I turn off my ac the compressor keeps running, I turned it in fan only and it still blew cold untill it froze up. the only way I could git the compressor to go off was to throw the breaker
This appears to be a switch problem, Tom! Depending on the make and model of your RV AC, the switch may be shorted out and is allowing the elec current to be supplied to the compressor at all times.
The inability to shut off power to the compressor using the off setting on the switch is an indication of a shorted switch! If you are familiar with using a multimeter you can check the switch before buying a new one! Order one online to save a bundle of money!
This might be normal, contact the dealer or manufacturer to find out. Google the brand and word support to find the support site.
Good luck, hope this helps, and thanks for using FixYa.
Randy Godwin 2 weeks ago
Posted on Sep 16, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
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