MCBA14201D-REB

Honeywell MCBA14201D Boiler Control Board

The Honeywell MCBA14201D boiler control board is a critical replacement component designed for residential and commercial heating systems, with specific compatibility for Utica boilers. This advanced control unit optimizes boiler performance by precisely managing combustion air draft through the regulation of the draft inducer motor, utilizing real-time temperature inputs and programmed operational parameters.

Engineered for reliability, the board features a comprehensive array of input and output connections, including a user-friendly digital display interface and dedicated motor control outputs. The unit operates on standard line voltage and includes integrated, internal regulation to ensure stable power delivery to all onboard microcontrollers and logic circuits.

Alternate Part References

The Honeywell MCBA14201D boiler control board is sometimes listed under different names and part numbers. You might see it referenced as:

	▶	Utica MCBA14201D
	▶	550001921 Kit Rev A
	▶	Utica 550001921
	▶	Dunkirk 550001921

Additionally, it’s often associated with several Utica boiler models. These alternative references can be helpful if you encounter variations in part listings or documentation.

Rebuild vs. Repair
At Acme Control Service, we don't just repair a control—we rebuild it. We refresh all of the known and expected failure points in every control we rebuild, resulting in a more dependable and professional repair for your boiler control board. And because we are truly rebuilding your control, all Acme Control Service rebuilds come with a 1-year limited warranty for parts and labor.