White-Rodgers Integrated Universal Furnace Control Board 120V — 50M56X-843
SKU: 50M56X-843
$380.00Description
- The White-Rodgers 50M56X-843 Integrated Universal Furnace Control Board 120V is an industrial-grade, commercial-grade equipment component engineered specifically to ensure absolute microprocessor-based combustion sequencing and air circulation management across demanding residential and light commercial forced-air gas furnaces.
- Fabricated from premium fiberglass-reinforced structural circuit boards and high-amperage solid-state relays, this high-performance component handles 120V hot surface or direct spark ignition timing matrices with crisp digital processing while permanently resisting localized cabinet heat-warping, tracking short circuits, and voltage spike failures.
- The innovative Near Field Communication (NFC) configuration app system significantly improves contractor deployment parameters to smoothly handle multi-brand system calibrations and specific blower timing adjustments without causing complex wiring conversion delays or legacy equipment mismatch codes.
- Ideal for licensed HVAC/R technicians, mechanical contractors, and facility maintenance supervisors, this durable universal control board features a comprehensive multi-harness adapter kit to rapidly execute clean, direct field installations, maximize overall energy efficiency, and permanently eliminate expensive equipment failure callbacks.
Specifications
Manufacturer / Brand
White-Rodgers Division (Emerson Electric Co. / Copeland)
Product Line / Series
All-Regulate Universal Furnace Electronics Series
Manufacturer Part Number / Master SKU
50M56X-843
UPC
786710568434
ASIN
B0G3C8B6JB
Ignition Sub-System Capability
Configurable for 120V Hot Surface Ignition (HSI) or Direct Spark Ignition (DSI)
Operating Supply Voltage
120 VAC line input (with 24 VAC low-voltage control loop transformer circuit)
System Line Frequency
50 / 60 Hz automatic tracking module
Thermostat Load Draw
0.5 Amp maximum low-voltage pilot duty circuit threshold limit
Line Voltage Output Ratings
15 Amp maximum inductive continuous running blower relay drive
Ignitor Voltage Handling
Direct solid-state 120 VAC power track management lines
Item Unit Net Weight
453.59 grams (1.00 lbs package assembly mass weight)












