Engineered with a photoelectric sensor head

leading to premature capacitor failure or burnt start windings

with a spring return timing of less than 25 seconds at room temperature

Accuracy in this alignment is critical for proper operation

Always verify the voltage on the furnace rating plate before installation to avoid winding failure

Lennox 38M66 Control 326070-701 Engineered with a photoelectric sensorThe Lennox 38M66 Integrated Ignition Control is a critical replacement component designed for compatibility with high efficiency Lennox G24 and G24M series gas furnaces. This control board manages the direct spark ignition sequence, gas valve timing, and blower motor operations. It features a technical configuration rated for 280f M R CCONTROL LIMIT, ensuring precise thermal management and safety during high temperature cycles. Designed for industrial