Thread: Any HVAC techs here? Modine Hot Dawg garage heater short cycle problem...
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DerkPerk DerkPerk is online now
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Join Date: Jul 2015
Location: Twin Cities
Posts: 752
Billybek is spot on. Sounds like a flame sensing issue.

One thing I’d clarify is that the draft motor runs before the ignition sequence, correct?



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Old 02-04-2020, 07:20 AM
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