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What are the signs that my ICP control board needs replacement
Excessive heat buildup from restricted airflow can degrade the motor’s internal electronic components over time
allowing the control board to verify draft status with high accuracy in demanding commercial and residential HVACR environments
Featuring a 3L cross section
Resideo S8701A1034 Ignition Module 320074-702 What are the signs thatResideo S8701A1034 is a direct spark ignition (DSI) module featuring an 11 second trial for ignition and a 30 second pre purge cycle, designed for gas fired HVAC equipment including furnaces, boilers, and rooftop units. It manages burner startup by initiating a pre purge sequence to clear the combustion chamber before ignition, then provides spark ignition and flame verification for safe operation. This ignition control is commonly used as a