Honeywell International Inc.
Air conditioning systems and methods

Abstract:

Refrigerant systems for conditioning air and/or items located within a dwelling including a high temperature refrigerant circulation loop located substantially outside of the dwelling and a low temperature transfer circuit, which contains HCFO-1233zd(E) substantially inside of the dwelling and at least one intermediate heat exchanger which permits exchange of heat between the high temperature circuit and the HFCO-1233zd(E) in the low temperature heat transfer circuit.