provided the mounting plate and insertion depth align with your duct specifications

Resistance across closed contacts should be near zero ohms

Featuring a standard 1/4-inch quick connect terminal and an integrated flange mount

and DH500 series

verify the SPST contact integrity and ensure the 1/4-inch quick-connect terminals are securely seated to prevent high-resistance arcing

Lennox 94M99 Bearing Els PW 17895 provided the mounting plate andThe Lennox 94M99 Bearing is a critical HVAC blower motor component designed for high demand air handling applications. This 1 inch bore ball bearing facilitates smooth shaft rotation within the blower assembly, directly impacting the operational efficiency and noise levels of the furnace or air handler. Engineered as a genuine OEM replacement part, the 94M99 is technically identical to 94M9901 and serves as the original specification for numerous