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While typically used in two-element systems to manage the heating sequence
supporting efficient system diagnostics
it can typically be converted to LP using the manufacturer-approved LP conversion kit (sold separately) to adjust the regulator spring for higher pressure
Key Benefits for Technicians: Dual-Action Filtration: The 20% activated alumina core effectively adsorbs organic acids and contaminants
maintaining the integrity of the existing appliance limit controls
Lennox 81W45 Blower 322838-754 While typically used in two-elementUpgrade 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