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:
Nov. 18, 2025
Filed:
Mar. 30, 2023
Johnson Controls Tyco Ip Holdings Llp, Milwaukee, WI (US);
Ewin Ramster Melwin, Navi Mumbai, IN;
Jeremy Ryan Smith, Park City, KS (US);
Tejas Mahendra, Pune, IN;
Pushpak Macchindra Doiphode, Thane, IN;
Narendra Madhukar Jagtap, Pune, IN;
Rahul Krushna Salunke, Aurangabad, IN;
Naveen Ramanagouda Patil, Pune, IN;
TYCO FIRE & SECURITY GMBH, Neuhausen am Rheinfall, CH;
Abstract
A heating, ventilation, and/or air conditioning (HVAC) system includes a variable capacity compressor and a controller communicatively coupled to the variable capacity compressor. The controller is configured to receive data indicative of an operating parameter of the HVAC system, determine an upper suction pressure limit of the HVAC system based on the data, determine a lower suction pressure limit of the HVAC system based on the data, determine a target suction pressure value, wherein the target suction pressure value is less than or equal to the upper suction pressure limit and is greater than or equal to the lower suction pressure limit, and modulate operation of the variable capacity compressor such that a detected suction pressure of the HVAC system approaches the target suction pressure value.