Reliable Signal Transfer: Minimizes resistance to ensure the control module receives an accurate microamp signal

Disconnect power and visually inspect the contact points

The McDonnell & Miller 63-M-HD Head Mechanism (Part Number 143200) is a heavy-duty replacement head mechanism designed for the Series 63 Low Water Cut-Off

which leads to excessive amperage draw and overheating

s data plate

Siemens Building Technology 599-03072 Valve 318820-201 Reliable Signal Transfer: Minimizes resistanceFor mission critical flow control in hydronic or steam systems, the Siemens 599 03072 Valve provides the precision required by modern building automation standards. This 2 way normally closed globe valve is engineered with a high durability bronze body and stainless steel trim to resist wire drawing and erosion in high demand environments. Built for versatile application, it excels in hvac control valve tasks, providing a linear flow characteristic