• WHITE RODGERS 21V51U-843 Universal 2-Stage Variable Spd HSI Furnace Control Kit

      WHITE RODGERS 21V51U-843 21V51U843 Universal Two-Stage HSI Integrated Variable Speed (ECM)Circulator Furnace Control Kit Easy Install Kit includes everything you need for quick and accurate replacement: Ignition Control Module Wiring Harnesses for Amana/Goodman Universal 120V Nitride Ignitor Kit 21D64-2 Installation Instructions and OEM Cross-Refer ...  More $161.5
    • White Rodgers 50A55-743 Single-Stage HSI Integrated Furnace Control Board

      WHITE RODGERS 50A55-743 Single-Stage HSI Integrated Furnace Control Kit Features 120 VAC Ignitor Output 120 VAC Humidifier Output 120 VAC Electronic Air Cleaner Output 120 VAC 2-Speed PSC Circulator Output Fuse Protection 5 Amp Furnace Status LED Heat Fan OFF Delay (Dipswitch Selectable) Y, W, R, G, C, TWIN TerminalsTiming Specifications(All times ...  More $44.75