Lennox 99C33 Inducer Blower Assembly R-410A Designed with a zinc die-cast

Designed with a zinc die-cast housing and a heavy-duty metal geartrain

Built for low-pressure systems

it can be used for SPST or SPDT applications by utilizing only the necessary terminals

this valve is engineered to handle the higher operating pressures associated with R-410A and is also compatible with R-22 systems provided the 3/4" line size matches

you know that precise vacuum pressure switch calibration is critical for the furnace ignition sequence

Lennox 99C33 Inducer Blower Assembly R-410A Designed with a zinc die-castThe 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