Abatement member and method for inhibiting formation of oxides o

Acoustics energy dissipator for furnace

Afterburner for a fuel-burning heater and method of construction

Air baffle attachment to a heat exchanger

Air baffle for a heat exchanger

Air heater, especially for connection to a central heating syste

Air heating apparatus and method

Air heating apparatus and method of heating an air stream

Airflow diffuser for use with a forced-air space heater and a fo

Apparatus and method for removing recuperative condensate

Apparatus for ultra high energy efficient heating, cooling and d

Auxiliary heater for vehicles

Auxiliary wood burning furnace

Biomass fueled furnace

Blower deck for upflow or downflow furnace

Burner for a motor vehicle heater

Burner mounting assembly for gas furnace

Catalytic gas-fired furnace system and method

Catalytic metal hydride space heater

Cell panel for furnace