Lennox 81W45 Blower R-407A replacing a fouled or cracked

replacing a fouled or cracked sensor with this OEM Lennox flame sensor eliminates intermittent "no-heat" calls caused by failed flame rectification and ensures equipment operates at peak safety specifications

For complete installations

This heavy-duty 40 amp timer features teeter-type terminals that ensure secure power connections for multiple load types

preventing the common connectivity issues associated with generic alternatives

This specific model requires a 208-240V AC coil voltage

Lennox 81W45 Blower R-407A replacing a fouled or crackedUpgrade or repair your Lennox heating system with the Lennox 81W45 combustion air blower assembly. This OEM Lennox replacement part, also identified by model LB 94724AC, is a critical component for maintaining proper draft and air fuel mixtures in high efficiency furnaces. It features a high performance 1 20 HP PSC motor capable of 2800 3200 RPM, operating on a standard 115V single phase circuit. This assembly is a direct replacement for Lennox draft