How do furnace heating systems typically work? Olgnition of fuel creates a pressure change inside the furnace, causinga piston to exhaust hot air into the building
OA bimetallic strip absorbs thermal energy from the air outside of the building, causing the transfer of thermal
energy from fuel to the air inside the building.
OEnergy in the fuel's chemical bonds is converted to thermal energy, which is then transferred to the air inside the
building
Thermal energy from outside of the building is transferred to the inside of the building using a liquid