Arcuate tubular evaporator heat exchanger
Arcuate tubular evaporator heat exchanger
Atmosphere control apparatus for theaters
Atmosphere control apparatus for theaters
Attic solar energy vehicle
Baseboard space heating, air conditioning and humidity control s
Building heating assembly
Building heating system, particularly utilizing solar and waste
Built-in combination cooling and heating device
Cabinet-style apparatus for transferring heat to food and coolin
Carrying bag
Central space heating apparatus
Climatizing apparatus
Closed loop air-cycle heating and cooling system
Combination bath fan, register box, air conditioning and heating
Combined air conditioning and ventilation assembly
Combined air conditioning and ventilation assembly
Combined household heating and cooling unit for air and water
Combined refrigerated and heated food service table
Compact heating and cooling system