The Lennox 80K12 (OEM 35-605903-223) is a high-performance direct spark ignition control module engineered for precise furnace repair and system reliability

With precise pressure ratings of -0

High-Torque Performance: The 25 Ohm thermistor technology delivers instant torque boost

Common Questions: Why is my inducer motor making a grinding noise against the housing

This front-mounting module features a 1NO + 1NC (1 Normally Open / 1 Normally Closed) contact configuration

Heil Quaker ICP B03813-14 ECM Motor 318820-201 The Lennox 80K12 (OEM 35-605903-223)The Heil Quaker ICP B03813 14 is a direct replacement 1 HP ECM blower motor designed for high efficiency HVAC systems. Operating on a 120 240V dual voltage configuration, this electronically commutated motor utilizes an integrated control module to regulate airflow based on real time system demands. Unlike standard PSC motors, this brushless DC motor maintains constant torque and adjusts its RPM to overcome static pressure fluctuations in the