Johnson Controls V-3766-1002 Valve 30067439-890 This can be caused by

This can be caused by a dirty filter

the unit includes a 60-inch capillary and a 3/8-inch by 4-1/2-inch copper bulb

making it ideal for head pressure control or high-limit protection in systems utilizing R12

Can this switch be used for high gas pressure applications

Durable Ceramic Insulation: High-grade dielectric material prevents voltage leakage to the furnace chassis

Johnson Controls V-3766-1002 Valve 30067439-890 This can be caused byThe Johnson Controls V 3766 1002 is a precision engineered pneumatic globe valve designed for proportional control of hot or cold water in terminal units like fan coils and induction units. Operating with a normally open (PDTC) configuration, this valve features a 3 6 psi spring range and a 1. 7 Cv rating, ensuring reliable flow modulation in hydronic systems. The 1 2" flare connection simplifies installation in tight mechanical spaces, while the 5