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.:
Date of Patent:
Apr. 18, 2017
Filed:
Jan. 21, 2014
Applicant:
Lennox Industries Inc., Richardson, TX (US);
Inventors:
Takeshi Sakai, Carrollton, TX (US);
Peter Hrejsa, Carrollton, TX (US);
Assignee:
Lennox Industries Inc., Richardson, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 11/00 (2006.01); F25B 49/02 (2006.01); F24D 19/10 (2006.01); F25B 13/00 (2006.01);
U.S. Cl.
CPC ...
F24F 11/0012 (2013.01); F24D 19/1084 (2013.01); F24F 11/0076 (2013.01); F25B 49/02 (2013.01); F25B 13/00 (2013.01); F25B 2600/0253 (2013.01); F25B 2600/112 (2013.01); F25B 2700/21172 (2013.01); F25B 2700/21173 (2013.01); Y02B 30/741 (2013.01); Y02B 30/743 (2013.01);
Abstract
The disclosure provides an HVAC system, an HVAC controller and a method of operating an HVAC system. In one embodiment, the HVAC controller includes: (1) an interface configured to receive a thermostat call and (2) a processor configured to initiate operation of the HVAC system in response to the thermostat call and control operation thereof based on a temperature difference across a conditioning unit of the HVAC system.