Question about Dometic Heating & Cooling

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I need a replacement AC unit compatible with my duo therm dometic 13500 BTU model 57915.751EQ. What unit do I need to order and will the wiring harness work

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  • Dometic Master
  • 4,290 Answers

Make sure dip switches correct and use ac cable not phone cable

Posted on Sep 15, 2017

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

22yooper
  • 828 Answers

SOURCE: duo-therm by dometic ac rv unit

I suspect that you have a bad selector switch for the on, off, low fan, high fan operation. If the selector switch is put into the off position everything should stop completely.

Posted on May 31, 2008

meBNme
  • 334 Answers

SOURCE: Duo-Therm AC bearing noise

Yes, it sounds like your bearings are bad. If it is cooling, then you know the compressor is working.
The only other thing really, would be the motor.

Posted on Oct 02, 2009

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motor1258
  • 6674 Answers

SOURCE: I have a dometic duo therm roof ac unit that is

It is a closed system, (ends are soldered) that said, a heating and cooling guy may be able to install fill valves and re-charge for you, but make sure you get a quote ahead of time. How old is the unit? Not normal for them to need re-charge, and I've seen them work good for 15 years, if maintained properly. Has it been completely cleaned recently?

Posted on May 27, 2010

motor1258
  • 6674 Answers

SOURCE: my Dometic duo therm unit sounds like it runs when...

Condensor fan at rear of unit may have a faulty relay sticking.

Posted on May 27, 2010

  • 1 Answer

SOURCE: Dometic Duo Therm, 15000 BTU: Thermostat

Our domrtic air and furance will not come on at all. No clicks when we try the theranstat Dometic told us to unplug the thermonstat but do not know where it is located. we have an anolog thermonstat . Also any other thing that might help me to troubleshoot, we live many miles from dealer.

Posted on Aug 05, 2010

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