Reznor 17890 Pilot Assembly The compact frame and standard

The compact frame and standard mounting holes allow for rapid installation in high-density control boxes

Reliable Construction: Crystalized silicon carbide (Crystar) provides the thermal shock resistance necessary for long-term operation in demanding environments

always verify the specific amperage requirements of your circuit against the 5A/10A limits of the device

and certain Grainger or Kenmore branded air cleaners

Reznor 17890 Pilot Assembly The compact frame and standardThe Reznor 17890 Pilot Assembly is a critical OEM replacement part engineered for precise ignition and sustained burner performance in unit heaters and furnaces. This natural gas pilot burner is a "less thermocouple" configuration, designed to house a standard thermocouple or flame sensor (sold separately) to facilitate a safe combustion sequence. Built to withstand the high heat cycles of commercial heating environments, this setup ensures consistent