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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12359846 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Oct. 27, 2021

Systems and methods for operating a furnace system

Applicant:

Johnson Controls Tyco Ip Holdings Llp, Milwaukee, WI (US);

Inventors:

Madhuka Manuranga Jayarathne, Wichita, KS (US);

Daniel W. Davis, Ii, Wichita, KS (US);

Frank D. Ashby, Wichita, KS (US);

Assignee:

JOHNSON CONTROLS LIGHT COMMERCIAL IP GMBH, Neuhausen am Rheinfall, CH;

Attorney:

Fletcher Yoder, P.C.

Primary Examiner:

Steven B McAllister

Assistant Examiner:

Benjamin W Johnson

Int. Cl.
CPC ...
F24H 9/20 (2022.01); F23N 1/06 (2006.01); F23N 5/24 (2006.01); F24H 3/00 (2022.01); F23D 14/02 (2006.01); F23N 5/02 (2006.01); F23N 5/16 (2006.01); F24H 15/112 (2022.01); F24H 15/116 (2022.01);
U.S. Cl.
CPC ...
F24H 9/2085 (2013.01); F23N 1/062 (2013.01); F23N 5/242 (2013.01); F24H 3/006 (2013.01); F23D 14/02 (2013.01); F23N 5/022 (2013.01); F23N 5/16 (2013.01); F23N 2225/04 (2020.01); F23N 2229/00 (2020.01); F23N 2235/16 (2020.01); F23N 2241/02 (2020.01); F24H 15/112 (2022.01); F24H 15/116 (2022.01);
Abstract

A furnace system includes a heat exchanger and a burner assembly including a burner enclosure fluidly coupled to the heat exchanger. The burner assembly is configured to receive a fluid, ignite the fluid to produce combustion byproducts, and direct the combustion byproducts to the heat exchanger. The furnace system also includes a pressure sensor configured to detect a pressure within the burner enclosure. The furnace system is configured to operate based on the pressure detected by the pressure sensor.

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