White-Rodgers 21V51U-843, Universal Two-Stage Integrated Furnace Control for 3-Speed (ECM) Motors, Includes Universal 120V Nitride Ignitor
Cat # : Y4152
Model/Part # : 21V51U-843
Quantity:
Product Overview
White-Rodgers 21V51U-843, Integrated Furnace Control Universal Replacement
Universal two-stage integrated furnace control for 3-Speed (ECM) blower motors includes a universal 120V nitride ignitor for 80V or 120V hot surface ignition systems.
- Provides proper signals to 5 different manufacturer ECMs for maximum control replacement coverage
- Includes a universal 120V nitride ignitor to allow replacement of 80V and 120V controls
- Advanced diagnostics through a Tri-color LED with push-button fault recall and a CFM LED indicator
- 120V air cleaner output and 120V humidifier output up to 1 Amp max
- Factory standard safety timings and adjustable fan delay options
- Replaceable automotive style fuse