Reznor 146465 Limit Switch Wide Model Support: Verified for

Wide Model Support: Verified for use in high-capacity Modine unit heaters

While jump-testing can confirm a faulty switch

as long as the regulator itself is rated for the gas type and the desired outlet pressure falls within the 5-12" W

Broad Application Support: Verified for use in Lochinvar Power-Fin PF 501-1302 models and various Armor and Knight series secondary pumps

Smith 100133547 Flange Gasket is a critical high-temperature seal designed for commercial water heaters and boiler systems

Reznor 146465 Limit Switch Wide Model Support: Verified forThe Reznor 146465 Limit Switch is a critical OEM replacement part engineered for precise thermal regulation in unit heaters and forced air systems. This auto fan limit switch operates within a specific 105 135F temperature range, ensuring the blower fan activates once the heat exchanger reaches 105F and continues to dissipate residual heat until the plenum drops to 135F. Pro grade construction and a 60T12 terminal configuration provide the reliability