When the evaporator coil temperature drops below its set point

For altitudes exceeding this

it provides reliable flow control with a 5 Cv flow coefficient and handles pressures ranging from 0 to 100 PSI

verify the specific internal assembly or manual stem configuration before installation

What is the maximum operating pressure differential (MOPD)

Schneider Electric (Barber Colman) AV-394 Linkage 30067439-890 When the evaporator coil temperatureThe Schneider Electric AV 394 Linkage Kit is a high performance field assembly solution specifically engineered for Barber Colman gear train actuators. This complete linkage kit is used to interface TAC gear train actuators with VB 9xxx series valve bodies, particularly sizing between 1 1 2" and 2". Built for heavy duty commercial HVAC applications, the unit provides a robust 300 lb stem force, ensuring positive close off and precise modulation in