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Flexible Actuation: Compatible with various MT series actuators (67 lbf minimum force) for both electronic and pneumatic control strategies
Can this switch be used on other Laars boiler series
ensuring high-accuracy readings during HVAC duct testing and gas pressure calibration
The integrated 5-1/2” sensing element ensures precise temperature regulation
Resideo V4043B1018 Zone Valve 322838-754 Flexible Actuation: Compatible with variousThe Resideo V4043B1018 Zone Valve is a heavy duty, normally open hydronic zone valve designed for controlling flow in closed loop systems. This 120V HVAC zone valve features a 1 2" sweat connection and a high grade brass body with a stainless steel stem, ensuring durability under a 40 200 degree fluid temperature range. Designed for reliability, the V4043B1018 utilizes a spring return to open mechanism with a 3. 5 Cv flow coefficient. The internal
