24V Defrost Controls 4-7/10 in.

Part #W47D01U843  |  Item #5138616  |  Manufacturer Part #47D01U-843


4-7/10 in

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Product Details

  • Auxiliary heat lockout - auxiliary heat will only run during defrost operation if above the selected temperature
  • Compressor lockout - if below the selected temperature the compressor does not operate, except in the defrost cycle
  • Reversing valve shift delay limits excessive noise in and out of a defrost cycle
  • Zero, 3 or 5 minute selectable delay between cycles to extend the life of the compressor
  • Auto shut off when control voltage drops below 16 VAC for more than 4 seconds
  • Universal replacement; replaces over 200 controls
  • Easy installation and set up
  • Test mode to verify installation and troubleshoot


Brand Model Compatibility: Weil Mclain EG-75 Gas Boiler

Control Board Type: Defrost

Height: 1-3/4 in

Length: 4-18/25 in

Type: W47D01U843

UL Listed: No

Volts: 24V

Width: 4-7/10 in