McDonnell & Miller 269 Boiler ControlMcDonnell & Miller 269 is a trusted replacement boiler control built for dependable performance in commercial and residential heating systems. Featuring a W 2 1 4" (57 mm) insertion length, this part provides a precise fit for quick swaps and reduced downtime. Model 269, part number 155200, serves as a reliable McDonnell & Miller replacement that simplifies maintenance and keeps boiler operation steady. Designed to integrate with standard control

This HVAC capacitor delivers stable starting torque

Typical applications: Pneumatic systems

It is UL approved for US and Canada and RoHS compliant

Its rugged construction supports long life in challenging environments

Choose this blower motor to restore efficiency and airflow in your heating system

This makes upgrades simple for facilities managing older equipment

Exact part numbers: PGH120HDA00AAA

Normally closed with fail-safe operation

25 psi close-off / 300 psi static

helping ensure long service life in demanding boiler rooms

Unit Heater Limit Control

1/25 HP motor with a single speed