though it purposefully excludes set point windows to prevent unauthorized adjustments and maintain system calibration integrity in high-traffic commercial or industrial environments

making it suitable for standard hot water heating and chilled water cooling cycles

you should have continuity

Precision-engineered OEM part ensures exact fitment compared to generic alternatives

Reznor 17890 Pilot Assembly though it purposefully excludes setThe 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