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HTP Part 7250P-1103: 926 Control Board for Munchkin Boiler 140M R1 HA (High Altitude)

• This regular stock item will generally ship out the same day or the next business day (depending on the time of day the order is received.)
• We will promptly notify you of the estimated delivery time if an item is temporarily out of stock.
• Depend on us for all of your genuine HTP part needs.

This board is for the HA (High Altitude) version of an 140M R1 boiler. For a standard 140M R1, order 7250P-1102.

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• Installation Instructions (580 KB Adobe)
• Flu Switch Jumper Wire - Use this wiring diagram to jump the flue switch if your boiler doesn't have one, and the new control board gives you a flashing "FLU" error upon startup. Flue switch wires are pink (see image).
• Control Board Wiring Diagram - A graphic that shows wire color and location on the control board.