ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,506, issued on Feb. 10, was assigned to Johnson Controls Light Commercial IP GmbH (Schaffhausen, Switzerland).

"Heat exchanger arrangement for HVAC system" was invented by Madhuka Manuranga Jayarathne (Wichita, Kan.), Lester Dale Sherrow (Wichita, Kan.), Rakesh Mathew (Wichita, Kan.) and Rohan Bhuse (Moshi, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A condensing heat exchanger system includes a first tube configured to receive a conditioning fluid, a second tube configured to receive the conditioning fluid from the first tube, a first vestibule panel coupled to the first tube, a second vestibule panel coupled to the second tube, and a drai...