An OEM wheel like the WHL2343 ensures the center of mass is perfectly aligned with the shaft

it is best practice to replace the run capacitor whenever installing a new PSC blower motor to ensure the start and run windings receive the correct microfarad (MFD) rating for peak efficiency

5 Degree Differential

it manages 5-50 PSI steam and 5-150 PSI hot water with precision

Lennox 35K53 Blower Housing 321894-706 An OEM wheel like theThe Lennox 35K53 Blower Housing is a critical OEM component designed for high static pressure applications in residential and light commercial Lennox furnace and air handler assemblies. Engineering grade durable polyolefin construction ensures this 10" x 8" blower housing resists corrosion and maintains structural integrity under extreme thermal cycling. As a direct fit replacement blower housing, it is optimized for the Lennox X50 03 blower and