Lennox 81W45 Blower R-407A Integrating this HVAC circuit protection

Integrating this HVAC circuit protection device into your system ensures code compliance and long-term operational stability

preventing the common connectivity issues associated with generic alternatives

For complete installations

This part number refers to the 120V motor itself

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

Lennox 81W45 Blower R-407A Integrating this HVAC circuit protectionUpgrade 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