Rheem-Ruud AS-104858-03 Heat Exchanger Assembly

Rheem-Ruud AS-104858-03 Heat Exchanger Assembly is a core thermal transfer component used to aid in the exchange of heat in gas furnaces in HVAC systems. It is a row of metal passages through which hot combustion gases flow, allowing heat to be exchanged between the gases and the air stream without mixing them. It is installed in residential or commercial furnace units, and it is connected to the burner and blower sections. It allows the furnace to heat incoming air prior to its circulation in the ductwork which facilitates efficient heating and separation between combustion and conditioned air.