If the switch remains open after the plenum cools

and VS821 Series combination gas controls

and CXLB series

always verify the technical specifications before substituting

Schneider Electric (Barber Colman) AV-7600 Linkage If the switch remains openThe Schneider Electric (Barber Colman) AV 7600 is an essential Hydraulic Actuator Valve Linkage Kit engineered for field mounting round hydraulic actuators to 1 2 inch through 2 inch VB 7xxx series valve bodies. This HVAC valve linkage provides a high reliability direct couple interface between the actuator and the valve stem, ensuring precise fluid control in demanding building automation systems. Designed for technical compatibility with a broad