Lennox 89W83 Blower Housing 320074-702 The assembly utilizes high-grade nichrome

The assembly utilizes high-grade nichrome heating elements and integrated thermal limit protection to ensure stable discharge temperatures and equipment safety during high-static operation

The fixed time delay prevents the relay from "chattering" or rapidly switching when water splashes against the probe or when surface ripples occur

While the UV bulb is replaced annually

which dynamically adjusts motor speed between 2

this Y-type strainer provides essential protection for downstream equipment like pumps

Lennox 89W83 Blower Housing 320074-702 The assembly utilizes high-grade nichromeThe Lennox 89W83 Blower Housing is a critical OEM replacement part engineered for high performance air delivery in compatible Lennox furnaces and air handlers. This factory authorized blower assembly includes a precision balanced 10" x 8" blower wheel, ensuring optimal static pressure and CFM output across the heat exchanger or evaporator coil. Designed to meet strict HVAC airflow specifications, the 89W83 housing maintains structural integrity under