Troubleshooting the Fan Limit Control Switch on a Furnace, Temperature Settings, How it Works!
5:39
YouTubeAC Service Tech LLC
Troubleshooting the Fan Limit Control Switch on a Furnace, Temperature Settings, How it Works!
In this HVACR Troubleshooting Video, I go over how the Fan Limit Control Switch Works on a Gas or Oil Furnace, What temperature to set the 3 Temp Adjustments to, How to identify a problem, and I go over Resistance Reading Checks on the Fan and Limit sides of the control. This Honeywell Combination Control is common on most older gas and oil ...
223.8K viewsJan 14, 2018
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