Forum Discussion
enblethen
Mar 12, 2015Nomad
Open outside access, look for a Blue wire coming off the time delay relay, follow it to the sail switch located in the fan housing. Only a small rectangular part will be showing and the arm of the switch will be inside the housing.
I would get a can of compressed computer air and blow the furnace out paying attention to the sail switch area.
I am looking at an Atwood manual. Not sure which model you have and whether it has a time delay relay separate or on the circuit board. Either way the blue wire goes to the sail switch and comes back on a white wire to the thermal cutout.
Slide down on this site to the portion for furnaces. Locate the second Atwood furnace manual. See if it helps. It is under the hydroflame "04
Manuals
I would get a can of compressed computer air and blow the furnace out paying attention to the sail switch area.
I am looking at an Atwood manual. Not sure which model you have and whether it has a time delay relay separate or on the circuit board. Either way the blue wire goes to the sail switch and comes back on a white wire to the thermal cutout.
Slide down on this site to the portion for furnaces. Locate the second Atwood furnace manual. See if it helps. It is under the hydroflame "04
Manuals
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