White Rodgers 21V51U-843 Universal Two-stage HSI Integrated Furnace Control Kit Fiche Technique

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INCLUDED
HotRod
 Universal 
Ignitor Kit – 21D64-2
niversal
– 21D64-2
Replace 
the Original
with the Original. 
21V51U-843 simplifies stocking, 
installation and ensures peak 
system performance.
Easy-Install Kit includes everything you need 
for quick and accurate replacement:
•  Ignition Control Module – 50V51-843
•  Wiring Harnesses for Amana/Goodman
• HotRod
 Universal Ignitor Kit – 21D64-2
•  Installation Instructions and OEM Cross-Reference
Universal Two-Stage
HSI Integrated  Variable-Speed (ECM)
Circulator Furnace Control Kit
21V51U-843
Replaces:
All White-Rodgers 50V51-XXX’s 
and 50V61-XXX’s Two-Stage HSI 
Systems with 80V or 120V Ignitor
Universal Integrated Furnace Module 50V51-843