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JBarca's avatar
JBarca
Nomad II
Feb 27, 2021

Atwood 8500 series furnace bench test on high limit switch

Furnace: Atwood Hydroflame 8520-IV DC Installed in late 2003. I am doing a total restore on a wet 16 year old camper. I am at the point of servicing the furnace and have a question concerning tes...
Dusty_R's avatar
Dusty_R
Explorer
Mar 01, 2021
That switch should never need to open. If it does there is not enough air moving through/over the furnace.

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