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History
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Mitsubishi heat pump interior air handler wall unit
Mitsubishi heat pump interior air handler wall unit
Heat pump on balcony of apartment
Heat pump on balcony of apartment
Hybrid photovoltaic-thermal solar panels of a SAHP in an experimental installation at Department of Energy at Polytechnic of Milan
Hybrid photovoltaic-thermal solar panels of a SAHP in an experimental installation at Department of Energy at Polytechnic of Milan
Water-source heat exchanger being installed
Water-source heat exchanger being installed
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A DuPont R-134a refrigerant
A DuPont R-134a refrigerant