Supco S903758 Ignitor kit and air conditioning control circuits

and air conditioning control circuits

or terminals

Built to exact original equipment standards

10" threshold

Supco S903758 Ignitor kit and air conditioning control circuitsThe Supco S903758 ignitor kit is a reliable replacement solution for restoring ignition performance in gas fired heating equipment. Designed for consistent spark generation, this HVAC ignitor replacement is commonly used in furnaces, boilers, and unit heaters where dependable ignition is critical for safe startup. Built to meet OEM style specifications, the furnace ignitor kit delivers stable operation under repeated heating cycles and varying load