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White Rodgers 21V51U-843 $174.95 Ships Free Today
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White Rodgers 21V51U-843 $174.95 Ships Free Today
Item ID: 21V51U-843
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 Description

Description for White Rodgers 21V51U-843

This easy to install kit includes everything you need for quick and accurate replacement of all White Rodgers 50V51-XXX's and 50V61-XXX's. Simplifies stocking, installation and ensures peak system performance.

Replaces: Many Lennox, Trane,Amana, Goodman, (ecm) Variable Speed Furnace

Control Boards

Kit Includes:

  • Ignition Control Module
  • Wiring Harnesses for Amana/Goodman
  • Universal 120V Nitride Ignitor Kit - 21D64-2
  • Installation Instructions and OEM Cross-Reference
Features:
  • 16-pin variable speed circulator output for ECM (Electronically Commutated Motor)
  • Pushbutton fault history retrieval
  • Furnace status LED - tri-color (green, red and amber)
  • Heat fan OFF delay (dipswitch selectable)
  • Fan ON delay for cooling
  • Auto second stage delay (dipswitch selectable)
  • 120 VAC igniter output
  • 120 VAC humidifier output
  • 120 VAC electronic air cleaner output
  • 120 VAC two-speed inducer output
  • 2-Stage Gas Valve Output
  • OEM Application - Dipswitch Selectable
  • Fuse Protection - 3 Amp
  • CFM LED - (Green)
  • YLO, Y, W, W2, R, G, C, O, BK/DS/Dehum Terminals
  • Pressure Switch Inputs and Monitoring
  • Flash Microprocessor with Non-Volatil
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