Lennox 74W55 Blower Assembly 320720-756 this high temperature control valve

this high temperature control valve is also compatible with up to 60% glycol solutions

provided the integrity of the insulation and the sensing tip remains intact

this 3/4 HP reciprocating compressor utilizes a CSIR motor for reliable starting torque under heavy loads

provided the correct burner orifices and gas valve adjustments are made according to the manufacturer's conversion instructions

The station arrives fully assembled with 3/8-inch O

Lennox 74W55 Blower Assembly 320720-756 this high temperature control valveThe Lennox 74W55 Combustion Blower Assembly is a high performance draft inducer specifically designed for modern high efficiency furnaces. Also referenced under part numbers 74W5501 and LB 94724AA, this assembly is a critical component for maintaining the correct fuel to air ratio during the combustion cycle. Operating at 120 Volts and 60 Hz, this 1 40 HP motor delivers 3250 RPM to effectively pull flue gases through the heat exchanger, ensuring safe