Atwood Rv Furnace Blowing Cold Air

It worked fine in june and we didn t use it through the summer but now it does.

Atwood rv furnace blowing cold air. Have a atwood model 8531 furnace in my rv tried to put heat on after the winter blower worked fine but ignitor didnt go off and was blowing cold air electronic ignitor so no pilot light to relight read more. I have a duo therm propane rv furnace that will only blow cold air. Anything under 10 5 will result in the fan operating but just blowing cold air as the gas valves will not open. When compared to other manufacturers these problems don t seem as bad.

Make sure the thermostat is is fine working condition. We have plenty of propane. A few people even reported problems with thermostats. Fan is running but furnace produces no heat.

An rv furnace has an internal sail switch that will prevent the machine from igniting in cases of air flow being insufficient for combustion. With the thermistat set to. Several things can be checked for a cause in this case. I have a atwood mobile product furnace model 8535 iv dclp and s n in a 2000 fleetwood pace arrow.

In terms of forest river furnaces they usually have issues with no ignition cold air blowing or will simply not start. Atwood furnaces are designed primarily for use in recreational vehicles such as motor homes and travel trailers. It does kick on and off. Rv furnace keeps turning off.

This issue is often caused by the thermostat receiving false readings. A low propane pressure at the furnace ca also result in furnace not lighting. As a result the vent will work but no heat will be produced. Either hot air from the duct is blowing on the thermostat causing it to think the rv is warmer than it actually is or cold air is blowing across the thermostat resulting in a similar issue.

Troubleshooting atwood rv furnace. They come in a variety of sizes for different recreational vehicle needs. It can happen when you have a bad thermostat. Rv furnace does not stay lit.

Rv furnace stops and starts. They heat the vehicles. Atwood furnaces offer two stage heating digital thermostats and self diagnostics. This is the ultimate result of other issues that can be with the whole furnace system in your rv.