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.

Date of Patent:
May. 07, 2019

Filed:

Jun. 05, 2017
Applicants:

Robert J. Mowris, Olympic Valley, CA (US);

John Walsh, Bozeman, MT (US);

Inventors:

Robert J. Mowris, Olympic Valley, CA (US);

John Walsh, Bozeman, MT (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05D 23/19 (2006.01); F24F 11/61 (2018.01); F24D 19/10 (2006.01); F24H 9/20 (2006.01); F24F 11/76 (2018.01); F24F 11/77 (2018.01); F24F 11/46 (2018.01);
U.S. Cl.
CPC ...
G05D 23/1951 (2013.01); F24D 19/1084 (2013.01); F24F 11/61 (2018.01); F24F 11/76 (2018.01); F24F 11/77 (2018.01); F24H 9/2064 (2013.01); F24H 9/2071 (2013.01); F24F 11/46 (2018.01);
Abstract

Apparatus and methods are disclosed for a variable differential variable delay thermostat. The variable differential is based on the duration of a thermostat call for cooling or the duration of a thermostat call for heating. The variable cooling fan-off delay is based on cooling system parameters including but not limited to the duration of the cooling cycle, duration of the thermostat call for cooling, conditioned space temperature, temperature split, thermostat temperature rate of change, or thermostat temperature reaching a minimum inflection point or crossing a fixed or variable thermostat differential or differential offset. The variable heating fan-off delay is based on heating system parameters including but not limited to the duration of the heating cycle, duration of the thermostat call for heating, conditioned space temperature, temperature rise, thermostat temperature rate of change, or thermostat temperature reaching a maximum inflection point or crossing a fixed or variable thermostat differential or differential offset.


Find Patent Forward Citations

Loading…