Johnson Controls A11D-4 Temperature Control 30067439-890 Technical specifications include a 2

Technical specifications include a 2

This 135F switch is identified by a silver button and a red dot on the surface

This Size 6 EPDM sleeve is rated for 585 in-lbs of torque

installing a 30041050-835 seat disc ensures the valve retains its original equal percentage flow characteristic for water or linear scaling for steam

This 20-pack gasket kit provides long-term service inventory for sealing the header assembly to the tube sheet

Johnson Controls A11D-4 Temperature Control 30067439-890 Technical specifications include a 2The Johnson Controls A11D 4 Temperature Control is a heavy duty low temperature cutout freezestat engineered specifically to protect hydronic coils, cooling coils, and liquid handling pipes from icing and over cooling. This mechanical temperature control utilizes a 20 foot sensing element to detect the coldest point along its entire length, ensuring that localized freezing triggers the safety response. With a SPDT switch and manual reset