Innovation insights

Dual-source heat pumps

A dual fuel heat pump is simply a system that combines a heat pump with a gas/oil furnace or boil...

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Heat pump fans with dual / variable speed motors

Unlike a one-stage or a two-stage unit, a variable speed fan motor operates at varying speeds, wh...

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Innovations in the refrigerants used in heat pumps

Refrigerant is a chemical compound that requires only a small amount of energy to change from a l...

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Combined heat pumps and solar appliances

A solar-assisted heat pump (SAHP) is a machine that represents the integration of a heat pump and...

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Microchannel heat exchanger surfaces

Microchannel technology is being increasingly adopted by manufacturers in heating, air conditioni...

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Improvements in the heat pump motor control system

Of all the heating and cooling systems commonly used in residential applications, the heat pump i...

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Thermoacoustic heat pump

Thermoacoustic heat pumps can be applied in the industry to upgrade industrial waste heat. The th...

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Cold-climate, air source heat pump

Cold-climate heat pumps (CCHPs) are the latest evolution in efficient air-source heat pump design...

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Steam-based heat pumps

Steam-based heat pumps are active heat-recovery equipment that allows the temperature of a waste-...

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