A/C Help
Hello. I need some expertise on a Coleman-Mach Series 48000 air conditioner. It's on our 2016 Winnie/Itasca Spirit 31K motor home. We're about midway on a 6 to 7 week trip in the southwest states.
Yesterday when we turned it on, it sounded different--louder and lower pitch. I noticed that the fan did not come on. I had noted that several times recently it had sounded like this, but always started within a minute or so. There have been a few times when I would turn it on and nothing happened at all for a couple minutes.
What's your opinion of what is causing the problem. Capacitors are often a problem, but the whole compressor could be dead.
What are some troubleshooting things I can do? I need expertise and need it quickly.
TYIA
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Hope to see you down the road.
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