24V Hot Surface Ignitor

Part #W50M56U843  |  Item #3909178  |  Manufacturer Part #50M56U-843



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Product Details

  • Three fan speeds: cool/low heat/high heat (terminal connections)
  • System diagnostics with fault recall (stored)
  • Low voltage with fuse protection (3A replaceable automotive type fuse)
  • Humidifier and electronic air cleaner connections (optional)
  • Color-coded thermostat connection
  • Kit contains 50M56-843 ignition control module, 21D64-2 igniter and a set of interconnect harnesses


Brand Model Compatibility: Emerson Furnaces

Height: 1-3/10 in

Ignitor Type: Hot Surface

Length: 6-9/10 in

Type: W50M56U843

Volts: 24V

Width: 5-1/5 in