Why are fan limit switch wired with low volt

hdannpow Posts: 1, Reputation: 1

New Member

May 5, 2010, 06:27 PM

Why are fan limit switch wired with low volt

Why are fan limit switch wired in low volt

Joshdta Posts: 2,549, Reputation: 45

Ultra Member

May 5, 2010, 07:01 PM

So that it can cut the 24 volts off the gas and still let the fan run to cool the unit.

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