Have questions about this product? Our experts are here to help! Email Find Your Nearest Location Universal Single Stage Furnace Control Kit for 120V Hot Surface Ignition and ECMx Constant Torque Blowers. Services Carrier Lennox Trane and York Family Brands. SKU: WR50X57843 White-rodgers 50X57-843 Selling UnitEA Sale: Price? Available for Pickup Only Out of Stock MY STORE: (CHANGE) Quantity - Decrease Quantity + Increase Quantity You have exceed the amount available for purchase. If you purchase more than what is in our current inventory, the web shipping department will review your order and e-mail you with more information. Print Share Have questions about this product? Our experts are here to help! Email Find Your Nearest Location