Question about Dometic Rooftop RV Air Conditioner

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Dometic/Duotherm propane furnace won't fire up

We have a Duotherm propane furnace (model # 65390-064) in our trailer. we shut it down for the spring/summer season last year by turning the thermostat to the off position. when i turned the furnace on this fall by setting the thermostat to 65 degrees, all i got was a click from the relay. the unit will not fire up. the tank is full and the valve at the heater is on. i know there's gas because the fridge is propane and it runs off the same line and there is no problem with it.

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  • Mark Egan May 11, 2010

    Is this an electronic ignition, hot surface, or standing pilot system?

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If this unit has a spark ignition you may just need to clean the flame sensor. It is a metal rod protruding in the path of the flame.

Posted on Feb 17, 2009

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Is it possible to know site vende furnace DUO-THERMS.(6) propane for RV parts

Posted on Oct 07, 2009

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