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:
Aug. 20, 2013
Filed:
Dec. 29, 2008
Applicant:
Andrew M. Welch, Mt. Wolf, PA (US);
Inventor:
Andrew M. Welch, Mt. Wolf, PA (US);
Assignee:
Johnson Controls Technology Company, Holland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 7/00 (2006.01); F25D 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and system for controlling operation of a vapor compression system () includes monitoring at least one component condition of the system (), comparing a predetermined setpoint to the at least one component condition, and loading or unloading at least one of a first compressor () or a second compressor () of the system () in response to the comparison of the predetermined setpoint to the at least one component condition.