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For technicians sourcing part 51-21853-15
This 1/2" NPT gas control valve replaces older Honeywell and Bradford White 239-series valves
By replacing the internal solenoid valve piston and seals
making it suitable for larger fire and smoke dampers
Heil Quaker ICP 1172651 Heat Exchanger 323613-751 For technicians sourcing part 51-21853-15The Heil Quaker ICP 1172651 Heat Exchanger is an OEM furnace replacement part engineered for high efficiency thermal transfer in residential gas furnaces. Featuring SS Tubes (Stainless Steel), this 4 tube assembly is designed to withstand corrosive flue gases and eliminate the premature fatigue often associated with aluminized steel variants. As a critical component of the combustion process, it ensures optimal heat exchanger efficiency while