Reznor 210765 Temp Switch While technically an air pressure

While technically an air pressure switch

Reliable Starting Torque: Provides a consistent 280 MFD capacitance at 125V to ensure successful startups under load in commercial refrigeration cycles

Constructed from high-tensile

High Temperature Threshold: The BASO 48 inch thermocouple is rated for a maximum hot junction of 1500°F

Designed specifically for the T-4000 series

Reznor 210765 Temp Switch While technically an air pressureThe Reznor 210765 Nozzle Temperature Switch is a critical genuine OEM replacement part specifically calibrated for high performance waste oil heaters and unit heaters. Factory set at 160F, this nozzle temp switch functions as a vital thermal control component within the oil preheater assembly, ensuring the fuel reaches the precise temperature required for stable atomization and efficient combustion. Also identified by alternate part numbers WB 10899