this assembly is manufactured by Lau Industries to meet the exact airflow requirements of heavy-duty HVAC systems

The fail-safe direction (clockwise or counter-clockwise) is easily determined by the orientation of the actuator on the shaft during installation

901374 is the direct replacement for 6208180

Can I use an 8201-008BX to replace a different SPDT relay

Lochinvar & A.O. Smith 100208570 Limit 322057-301 this assembly is manufactured byAs a veteran tech, you know that a nuisance trip is one thing, but a failed high limit is a direct threat to the heat exchanger. The Lochinvar & A. O. Smith 100208570 Limit is a critical safety component calibrated for a 175F high limit set point. This genuine OEM part, which is identical to TST2052, provides the precision needed to prevent runaway temperatures in residential pool heaters and water heaters. Designed with a 1 4 NPT connection, this 175