UNIVERSAL INTEGRATED 3-SPEED (PSC) BLOWER FURNACE CONTROL KIT
Universal Two-Stage HSI Integrated PSC Furnace Control Kit

This kit replaces the White Rodgers 50M51-242 and all 50M61-XXX two stage HIS system boards with either 80V or 120V ignitors used on Goodman/Amana, Coleman/Luxaire/York, Lennox and American Standard/Trane. The kit includes the control board, 21D64-2 universal 120V nitride ignitor kit and an OEM cross-refernece. Features include push button fault history, LED status light, heat fan off delay and auto second stage delay (dipswitch selectable), and 120 VAC humidifier output/120 VAC electronic air cleaner output.