Furnace, a method for operating a furnace and a furnace controller configured for the same

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United States of America Patent

PATENT NO 9335045
SERIAL NO

12834478

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Abstract

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A controller for a gas furnace, a computer-usable medium for implementing a method and a gas furnace are disclosed herein. In one embodiment, the controller includes: (1) an interface configured to receive a heating call and (2) a processor configured to enable an inducer of the gas furnace at a low speed based on the heating call and ignite the gas furnace at a high fire operation when determining a low fire pressure switch of the gas furnace is open.

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Patent Owner(s)

Patent OwnerAddress
LENNOX INDUSTRIES INC2140 LAKE PARK BLVD RICHARDSON TX 75080

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Easterling, Darcy Q Flower Mound, US 6 24
Kowald, Glenn W Carrollton, US 39 242

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