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RoHS Compliant: Built to modern safety and environmental standards for easy integration into professional specifications
the switch must be mounted vertically with the diaphragm in a vertical plane
Its non-integrated design allows for focused pilot maintenance without requiring a full control board swap
While primarily designed for A/C and heat pumps
the extended copper connections allow for easy brazing without the risk of damaging the internal valve seals
McDonnell & Miller 328300 Fittings Freon RoHS Compliant: Built to modernThe McDonnell & Miller 328300, also identified as the MA159 Quick Hook Up Fittings, is a critical component for maintaining the efficiency of steam boiler systems. Specifically engineered for seamless compatibility with Series 42A, 47, 64A, and 42S A low water cut offs and pump controllers, these fittings eliminate the need for complex field fabricated piping. This boiler control replacement part includes the upper and lower quick hook up fittings