SWORDS, Ireland--(BUSINESS WIRE)--Trane Technologies (NYSE: TT), a global climate innovator, today announced its successful completion of the U.S. Department of Energy’s (DOE) Residential Cold Climate Heat Pump (CCHP) Challenge for high-efficiency heating in extremely cold temperatures. After surpassing DOE laboratory tests, the Trane® high-efficiency, Cold Climate Heat Pump prototype, installed at a Boise, Idaho residence, successfully warmed the home for two winters by extracting heat from th...
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