Skip to main content
Topic: Duo-Therm Air Not Working (Read 1035 times) previous topic - next topic
0 Members and 1 Guest are viewing this topic.

Duo-Therm Air Not Working

Yahoo Message Number: 81723
Yesterday my rear Duo-Therm air conditioner Model 630516.321 stopped cooling. My coach is a 2005 Country Coach Inspire 330 #51264. The fan works but no cold air. I assume my compressor is not working. I have checked my circuit breaker & fuse in the house panel box. Any suggestions would be appreciated.
Thank you,
RJ

Inspire 330
#51264

Re: Duo-Therm Air Not Working

Reply #1
Yahoo Message Number: 81730
Try this:

Turn off Duo-Therm

Press Mode/Zone same time, hold and while holding turn Duo-therm back on you should get FF Signal

That means your system has been reset and the AC may now work.

If this does work please let the group know.

Jim
10613

Re: Duo-Therm Air Not Working

Reply #2
Yahoo Message Number: 81733
RJ: Just had the same problem with two of the three air conditioners within 2 days. Both had the same problem with the start and run capacitor. Depending on how resourceful you are (and mechanical), turn off the breaker to the unit, remove the cover, and check inside galvanized box. Make sure to discharge the capacitor and note the wiring closely. If the capacitor is bad, it could be likely melted or at least fried. I replaced mine with a 440v capacitor ( my units are not Norcolds) for a total of about $40. The next day unit #2 had the same symptoms and replaced with my spares (I usually buy two with repair jobs) and now I'm carrying two spares of both the start device and capacitors. Compressor or board could also, be the problem, but worth looking at the suggestions first as they are the usual problem and a much cheaper fix. Hope it helps,

Roger Harper
2006 Intrigue
#11990

Re: Duo-Therm Air Not Working

Reply #3
Yahoo Message Number: 81750
Roger,

Thanks for the good information. I'm in Colorado then on to Yellowstone. When I get back home I'll check out the capacitor. I think I can get by with just my front air conditioner until I get home.
Thanks again,
RJ

2005 Inspire #51264



 

Re: Duo-Therm Air Not Working

Reply #4
Yahoo Message Number: 81751
Thanks Jim, I reset the controller as you described. Still have only fan no cold air.
Thanks for the information.
RJ

2005 Inspire #51264