McDonnell & Miller 339800 Arm Assembly Els PW 17895 this is a specific OEM

this is a specific OEM part

It establishes a 24V control signal when the draft inducer motor successfully generates sufficient negative pressure

Quiet Operation: High-quality core laminations reduce electrical noise and resonance in commercial environments

Enhanced Stability: The integrated ring cup provides a secure seat for the motor hub

McDonnell & Miller 339800 Arm Assembly Els PW 17895 this is a specific OEMThe McDonnell & Miller 339800 is a precision engineered SA25 5 Arm Assembly specifically designed for the 25A Series make up water feeders. As a veteran technician knows, maintaining the mechanical linkage between the float and the valve assembly is critical for ensuring accurate water level regulation in residential and commercial boiler systems. This replacement float arm serves as a direct OEM component for Series 25 A controls, restoring the