Lennox 37L48 Fan Blade 322838-752 Standard installations typically require a

Standard installations typically require a 1/2-inch pipe sealant or specialized O-rings depending on the specific boiler model

this 40W indoor blower motor features a dual-speed configuration of 850/750 RPM

Legacy Compatibility: Officially documented as the Trane VAL19560 replacement for VAL8214

ensuring a leak-proof seal for accurate pressure sensing

The internal stainless steel components—including the float

Lennox 37L48 Fan Blade 322838-752 Standard installations typically require aFor high demand condensing units and commercial HVAC applications, the Lennox 37L48 Fan Blade provides the precision engineered airflow required for optimal heat transfer. Built to meet 16" diameter specifications, this 3 wing propeller features a 32 degree pitch designed to maximize static pressure efficiency in outdoor condenser sections. As a veteran preferred Lennox replacement part, it utilizes a 1 2" bore with a fixed hub located on the opposite