White-Rodgers 50M56U-843 Universal Single Stage HSI Integrated Furnace Control Kit
Emerson (White Rodgers) 50M56U-843 Universal Single Stage HSI Integrated Furnace Control Kit.
Replaces: Virtually All White-Rodgers and Competitive Single Stage Carbide and Nitride HSI Systems – Including Carrier Systems.
includes everything you need for quick and accurate replacement:
• Ignition Control Module – 50M56-843
• 12 Quick-Select/Quick-Connect Wiring Harnesses
• HotRod™ Universal Ignitor Kit – 21D64-2
• Installation Instructions and OEM Cross-Reference
Can Be Used on Both 80V and 120V Ignitor Applications
• 3 Fan Speeds – Cool, Low Heat & High Heat Speeds (Terminal Connections)
• Color-Coded (Labeled) Thermostat Connection – For Quick Helpful Selection
• System Diagnostics, with Fault Recall (Stored)
• Cover Label – Displays Diagnostic Table
• Red LED Light – Used for Diagnostic Flash Codes
• Low Voltage – Fuse Protection – 3A Replaceable Automotive Type
• Humidifier & Electronic Air Cleaner Connections (Optional)