Lennox 99C33 Inducer Blower Assembly R-410A featuring the same mounting footprint

featuring the same mounting footprint and electrical specifications

this externally equalized valve stabilizes suction pressure to prevent liquid slugging and compressor fatigue

ensuring the shaft is perfectly perpendicular to the blower wheel hub

it is a no-rinse sanitizer

Lennox 99C33 Inducer Blower Assembly R-410A featuring the same mounting footprintThe Lennox 99C33 Inducer Blower Assembly is a direct OEM replacement engineered for high efficiency furnace combustion systems. Designed to facilitate the precise venting of flue gases, this assembly ensures the pressure switch closes correctly to initiate the ignition sequence. This furnace draft inducer motor is critical for maintaining proper air to fuel ratios and preventing the buildup of combustion byproducts within the heat exchanger. It serves