Dometic/Duotherm propane furnace won't fire up

Question 1

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I replace an old Dometic fridge with a new RM2620 last year. when I run propane the trailer smells of after burn propane. i have checked for leaks and can't find any. I think it is a venting problem?

Yes, I would check your venting. Shut it down and open the access to the back of the fridge. The venting should be apparent and clean of course. Propane has a high water vapor content and contains Carbon Monoxide and should not be burned unvented in small spaces. Good Luck

Jul 14, 2018 • Dometic Refrigerators

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I have a duotherm by dometic in my 30ft trailer...the furnace will come on for 1-2 minutes then kicks off,no heat tho just cold air,was working great til i had a sneezing fit and bumped into it causeing...

Maybe unit is already satisfied. For unit to run in heat temperature set point must be above room temperature

Dec 05, 2017 • Dometic Heating & Cooling

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Fan run compressor run but no cold air

DuoTherm by Domestic-Fan runs, no cold air - iRV2 Forums

www.irv2.com > ... > RV Systems & Appliances
Jan 22, 2012 - 12 posts - ‎4 authors Duo Therm by Dometic 13500 BTU air conditioning with ducting, furnace. I. ... If the fan runs but no cold air and the compressor feels like it is ...

A/C just stopped blowing cold.....any ideas??! - RV Forum

www.rvforum.net > ... > RVing message boards > Trailers & Fifthwheels
Jul 27, 2008 - 23 posts - ‎6 authors We have run it continuos like this before without any troubles. Thanks for the help! ....When you switch the AC unit on, the fan runs, but the compressor doesnt fire up. You used to be able ... You can find Dometic here. Logged. Dometic Duo Them Air Conditioner Cycles
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Nov 18, 2015 • Dometic 705600009 A-284, SMX II Retrofit...

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I have a Dometic DuoTherm ac/furnace unit in an rv. The thermostat got knocked off the wall and now the ac nor the furnace will work. Fan works in manual position only. What could be wrong?

When the thermostat was knocked off it may have damaged the wiring. I would start by checking continuity of all wires from thermostat to unit.

Feb 15, 2015 • Dometic Rooftop RV Air Conditioner

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How do i bypass the furnace and still use the duotherm 57915.531

Do you have the digital thermostat? You can tell the thermostat you have no furnace. You should be able to disconnect power at the furnace, but the 12v power for the circuit board is provided by the furnace circuit on some systems so make sure you disconnect the wire going to the furnace and leave the wire feeding the circuit board.

Oct 06, 2014 • Coleman Dometic Duotherm Rv Air...

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Dometic rm2652 won't run on propane

Be the first to answer Jun 20, 2012 • Dometic RM2652 Refrigerator

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We have a Dometic Duotherm #59516.731 on the roof of our travel trailer. The fan doesn't seem to be running, but the compressor is running. Please help, we are camping at Happy Acres in Bristol, WI.

Be the first to answer Aug 16, 2010 • Dometic Heating & Cooling

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I have a suburban lp furnace and duotherm air/heat pump roof unit. duothern thermostat. 20 amp breaker kicked ( reset breaker) & furnace quit. NOW furnace fan comes on but does not light, and the front...

I'm not sure what the problem may be but you could try calling All Seasons RV Appliance Parts & Service. There number is 1-800-344-0673 they have helped me in the past. That and there tech calls are free so it wouldn't hurt to give them a call.

Jan 23, 2010 • Dometic Rooftop RV Air Conditioner

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RV heater fan started running even though the furnace is set off.

Replace the thermostat it ain't no good no more

May 13, 2009 • Dometic Rooftop RV Air Conditioner

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