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:
Sep. 15, 2026
Filed:
May. 24, 2024
Guangdong Carrier Hvac Co., Ltd, Foshan Guangdong, CN;
Qiren Xia, Foshan Guangdong, CN;
Zhongyuan Ye, Foshan Guangdong, CN;
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
Embodiments of the present disclosure provide a control method suitable for an air conditioner in a high-drop mode, wherein the air conditioner comprises at least a compressor, and a crankshaft heating belt is provided at the bottom of the compressor. The control method comprises: detecting an outdoor ambient temperature and a compressor exhaust temperature in real time; determining whether the air conditioner meets a preheating condition; if the air conditioner meets the preheating condition, turning on the crankshaft heating belt; and determining whether the air conditioner is in a high-drop mode; if the air conditioner is in the high-drop mode, determining whether the air conditioner is in a cooling mode; if the air conditioner is in the cooling mode, turning on the compressor, and determining whether to turn off the crankshaft heating belt based on an operating duration of the compressor and the compressor exhaust temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile