公开(公告)号：US20240110086A1

公开(公告)日：2024-04-04

申请号：US18374456

申请日：2023-09-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Henna TANGRI ,  Ankit SETHI ,  Nilesh PUROHIT ,  Aaditya Saikiran PEGALLAPATI ,  Nitin KARWA ,  Ryan HULSE

IPC: C09K5/04 ,  F25B45/00

CPC classification number: C09K5/045 ,  F25B45/00 ,  F25B2345/001 ,  F25B2345/003

Abstract: Novel non-flammable refrigerants having a GWP of less than 750 and containing R-32, R-125, R-134a and R-1234yf, and novel air conditioning systems (including heat pumps) which use such refrigerants, and method of retrofitting standard single refrigerant vapor compression air conditioning systems using said refrigerants, including especially residential heat pumps and residential split direct expansion air conditioning systems.