Heil Quaker ICP 1172651 Heat Exchanger 323613-751 By replacing the internal solenoid

By replacing the internal solenoid valve piston and seals

While the Reznor 131457 is a dedicated natural gas pilot kit

For technicians sourcing part 51-21853-15

as long as the 210 PSI set point aligns with your system’s design requirements for maintaining a sufficient pressure drop across the TEV

This 1/2" NPT gas control valve replaces older Honeywell and Bradford White 239-series valves

Heil Quaker ICP 1172651 Heat Exchanger 323613-751 By replacing the internal solenoidThe 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