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This microprocessor-based ignition control eliminates the need for a standing pilot
though it can replace non-auxiliary models by disregarding the extra terminals
Since the Lennox 66J78 is identical to 66J7801
Quick-connect 1/4 inch barbed port simplifies the replacement of brittle or cracked vacuum lines during service calls
Testing the 30K ohm thermistor resistance vs
Rheem-Ruud 62-102635-81 Control Board Els PW 29614 This microprocessor-based ignition control eliminatesThe Rheem Ruud 62 102635 81 Control Board is a mission critical Integrated Furnace Control (IFC) designed for two stage gas furnaces equipped with Permanent Split Capacitor (PSC) blower motors. As a direct OEM replacement part for the legacy 62 24320 02 and 62 102635 01 units, this board handles the full sequence of operation including inducer motor ignition, flame sensing, and blower motor speed control. Field technicians will find the on board