Armstrong / Ducane Circuit Board R40403-003

Armstrong, Ducane circuit board P/N R40403-003

Blower control board

Replaces part number 40403001, 40403003, 40403-001, 40403-003, 1138-83-1002A

Link for informational video about this circuit board

Genuine Armstrong, Ducane parts

Shipping rate for continental United States

$163.00

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  • Model: R40403003
  • Manufactured by: Armstrong Parts
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