Johnson Controls A11D-4 Temperature Control 30067439-890 this dual-rated

this dual-rated

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

This Honeywell S9361A2060 integrated high limit control provides precise management of ignition timing and flame sensing

This factory-authorized kit is essential for restoring the integrity of 3/8-inch NPT pilot-operated valves used in demanding pneumatic and hydraulic control circuits

and G8 series units

Johnson Controls A11D-4 Temperature Control 30067439-890 this dual-ratedThe 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