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How much does it cost to replace a Honeywell heater board?

Is this an exact replica of the Honeywell st9120c4057 Control Board?

  • With the exception of the mounting points, this board seems to be an exact replica of the Honeywell ST9120C4057 control board that was in my furnace. I followed the advice of another reviewer and used some plastic drywall anchors with screws to mount it.

What is the size of the Furnace Fan control board?

  • This is a Brand New Upgraded Furnace Fan Control Board. Honeywell CECOMINOD042993 8 ounces 4 x 4 x 6 inches USA CECOMINOD042993 No 1 Batteries Included? No Batteries Required? No Would you like to tell us about a lower price? Brief content visible, double tap to read full content. Full content visible, double tap to read brief content.

Is the st9120c 4057 a genuine OEM Control Board?

  • (Used) ST9120C 4057 * TESTED & WORKING * Genuine OEM Control Board. Contact me with any questions or concerns BEFORE you buy. This used board was pulled from a fully-functioning system and was tested before removal.

image-How much does it cost to replace a Honeywell heater board?
image-How much does it cost to replace a Honeywell heater board?
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