Limit Switch Furnace Diagram. The push button is actuated by hand whereas the limit switch is operated mechanically. Wiring diagram also provides helpful suggestions for tasks that might require some added gear.
Honeywell fan limit switch wiring diagram furnace fan relay wiring diagram new limit switch wiring diagram limit switch wiring diagram wiring. A clogged air filter may cause the plenum in your furnace to reach an unsafe temperature. Wiring diagram also provides helpful suggestions for tasks that might require some added gear.
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The first is a small button shaped mounting plate thats fastened outside of the furnace plenum. The limit switch is a safety switch that monitors t. Wiring diagram sheets detail. Checking a limit switch using your voltmeter youtube intertherm electric furnace wiring diagram uploaded by anna r.