McDonnell & Miller 340000 Stem, Valve Disc, and Gasket Els PW 17895 and Coleman units requiring a

and Coleman units requiring a 1/2 inch flare filter drier

For technicians performing heat pump maintenance or emergency repairs

ensuring a stable flame pattern for consistent ignition across a variety of atmospheric burner configurations

making it ideal for direct control of small motors and fans

this kit ensures the mechanical linkage remains responsive to current velocity requirements

McDonnell & Miller 340000 Stem, Valve Disc, and Gasket Els PW 17895 and Coleman units requiring aEngineered for high performance fluid regulation, the McDonnell & Miller 340000 (Model SA25A 15) is a precision machined Stem, Valve Disc, and Gasket assembly specifically designed for Series 25A make up water feeders. In steam and hydronic installations, maintaining a consistent water level in receiver tanks is critical; this replacement valve assembly ensures a positive, soft seated seal to prevent bypass and maintain water line stability. The SA25A