This high-efficiency furnace blower motor replacement is the direct performance match for Williams 3508 series heating systems

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As a veteran-trusted fixed temperature limit switch

For sealed combustion furnaces

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BASO C161FJD-1C Ignition Control Els PW 17895 This high-efficiency furnace blower motorThe BASO C161FJD 1C Direct Spark Ignition Control is a technical grade replacement module designed for commercial and industrial atmospheric heating applications. Operating on 24VAC 50 60Hz power, this microprocessor based control manages the ignition sequence and remote flame sensing for gas fired equipment. The logic provides a three try for ignition sequence with a 4 second ignition trial, ensuring reliable burner startup or a safety lockout. With