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This coil delivers consistent pull-in and hold-in current
protecting your client's equipment from expensive heat exchanger cracks
Key Benefits: Corrosion Resistance: High-grade stainless steel construction withstands acidic condensate better than standard 382 series plastic components
you know that maintaining precise damper positioning under varying load conditions is critical for system balance
Lennox 21J99 Control Board Els PW 29614 This coil delivers consistent pull-inThe Lennox 21J99 is a genuine OEM replacement for aging or failed Direct Spark Ignition (DSI) control boards in residential furnace applications. Labeled under catalog number 21J99 and part number 105802 02, this module manages the trial for ignition period and flame sensing and operation of the inducer motor to ensure stable combustion cycles. Designed specifically for Lennox branded equipment, it replaces outdated ignition modules that cause common
