Can I use a 3-blade or 4-blade fan as a substitute

the V46BC-2 is a maritime type valve specifically designed for saltwater use

verify that your housing supports the standard 5-5/8 inch diameter and 1/2 inch shaft

This is a dedicated 115V inducer assembly

Precision Cooling: Maintains consistent evaporator temperatures for improved humidity control and indoor comfort

Lennox 25W57 Wire 321142-301 Can I use a 3-bladeThe Lennox 25W57 Ignition Lead Wire is a critical OEM replacement part engineered for high voltage transmission between the ignition control module and the ignitor electrode. As a veteran technician, you know that a compromised spark plug wire leads to intermittent ignition failure and nuisance lockouts. This 50 inch HVAC ignition cable is factory spec for a wide range of Lennox units, including popular KGA TGA series rooftop units and residential gas