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R40403-003 Furnace Blower Control Circuit Board for 40403-001 40403-002 ST9120A
- Item No : 306335247952
- Condition : New
- Brand : Unbranded
- Seller : yeeranterpart
- Current Bid : US $65.99
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* Item Description
- Blower control board for Concord furnaces for Armstrong Ultra SX 80 SX90, for Honeywell ST9120C, for Ducane, for Lennox
- Replaces all 40403-001, 40403-002 and ST9120A, B or C blower controls
- The R40403-003 blower control provides outputs for a 2 speed indoor blower motor and single speed inducer motor
- The control receives inputs from the thermostat (W, Y, and G), pressure switch, and high temperature limit switches
- Note: To save yourself some hassle, you can take a picture of the old one before removing it. Make sure getting the wires on the correct terminals
On Dec 22, 2024 at 22:46:57 PST, seller added the following information:
On Jun 4, 2025 at 01:48:23 PDT, seller added the following information:
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