21V51U-843, Integrated Furnace Controls Universal Replacement

SKU: 21V51U-843

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.

Features

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