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Product Details | Remove | Remove | Remove | Remove |
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Product | White-Rodgers 50A55-843 Universal HSI Control Module | White-Rodgers 50M56U-843 Universal Integrated Control | White-Rodgers 21M51U-843 2 Stage Furnace Control Kit | White Rodgers 21D83M-843 Lennox 83M00 Control Circuit Board |
Image | ![]() | ![]() | ![]() | ![]() |
Price | $114.99 | $155.87 | $312.86 | $188.95 |
Brand | White-Rodgers | White-Rodgers | White-Rodgers | White-Rodgers |
Availability | Usually ships within 24 hours | Usually ships within 24 hours | Usually ships within 24 hours | Usually ships within 24 hours |
Summary | White Rodgers 50A55-843 Universal HSI Control Module Controls Gas Valve, Igniter, Blower, Inducer, Humidifier and Air Cleaner. Includes flash code diagnostics Fused to protect low voltage system ... | White-Rodgers 50M56U-843 Universal Single Stage HSI Integrated Furnace Control KitReplaces:Virtually All White-Rodgers and Competitive Single Stage Carbide and Nitride HSI systems, including Honeywell... | White-Rodgers 21M51U-843 Universal Two-Stage HSI Furnace Control Kit Replaces White-Rodgers 50M51-242 and All 50M61-XXX Two-Stage HSI Systems with 80V or 120V Ignitor. Features: 120 VAC Ignitor O... | Kit includes: 1 50A66-843 Ignition Control Board 1 Wiring harness (9-pin to 12-pin) 1 Wiring harness (4-pin to 6-pin) 1 Mounting panel 4 Stand-off fasteners 1 Circuit breaker 1 4" blue wire ... |
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