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Nitride Ignition (HSI) Integrated Furnace Control Board

WHITE-RODGERS 50A66-743 LENNOX DIRECT REPLACEMENT INTERGRATED FURNACE CONTROL HSI

Furnace Control Boards }

Nitride Ignition (HSI) Integrated Furnace Control Board

3470920 MFG #: 50A66-743 Product ID:3470920
Famous Supply
  • Series: 50A
  • Type: HSI Control Board
  • Input Voltage: 120
  • Control Voltage: 24
White-Rodgers™ Replacement Integrated Furnace Control, Accessory Type: Replacement Integrated Furnace Control, 25 VAC, 0.45 A, Natural, Manufactured, Mixed, LP Gas Gas, 20 s Igniter Warm-Up, Surface Mounting, Silicon Nitride, Import
  • Features
Includes diagnostic indicator flash codes
3 fan speeds
Remote flame sense
Humidifier and electronic air cleaner connections (optional)
Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air Cleaner. Replaces Lennox models