Optimal Efficiency: Restores factory-spec thermal conductivity

it is recommended to use the exact fixed set point specified for the unit

This automatic reset limit switch is engineered with a trip point range of 140-160°F

and the SLA/SNA Shield models

Lennox 58W22 Bearing Bracket 321702-401 Optimal Efficiency: Restores factory-spec thermalThe Lennox 58W22 Bearing Bracket is a critical structural component engineered to provide stable motor support and precise alignment within residential and commercial blower assemblies. This 3 leg bearing bracket is specifically designed to house the blower shaft bearing, ensuring vibration free rotation and optimal airflow across the heat exchanger. Built from high grade, heavy duty metal, the 58W22 is a direct OEM replacement part (also identified