Williams Furnace Company 11B139 Ignition Shield for Forsaire Furnaces


This replacement ignition shield is for use with specified Williams Forsaire Counterflow Direct Vent and Top Vent Furnaces.

It is compatible with the following Counterflow Direct Vent models:
  • 4007332, 4007331
  • 5507332, 5507331
It is compatible with the following Counterflow Top Vent models:
  • 3508231, 3508232
  • 5508231, 5508232
Click here to download the replacement parts lists and exploded view diagrams. Please refer to the appropriate section for your specific furnace.
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Usually Leaves Warehouse in 2 - 3 Business Days
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