Furnace pressure switch for an olsen ultramax

silverado410 Posts: 2, Reputation: 1

New Member

Dec 16, 2009, 09:41 PM

Furnace pressure switch for an olsen ultramax

Could the pressure switch cause no flame on the furnace

silverado410 Posts: 2, Reputation: 1

New Member

Dec 16, 2009, 09:50 PM

Furnace pressure switch for an olsen ultramax

Could the pressure switch cause no flame on the furnace

hvac1000 Posts: 14,540, Reputation: 435

Heating & Air Conditioning Expert

Dec 17, 2009, 06:56 AM

Yes it can hold the burner off.

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