Alerton VAV-DD-E Controller. New In Box. Dual Duct- Hot/Cold deck-damper actuator control points. Hot/Cold deck air flow sensors. BACnet MS/TP communication.
Alerton VAV-DD-E BACnet Dual Duct VAV Field Control Building Automation Module
Alerton VAV-SD controller. Used In Working Order.
Alerton VAV-SD controller. Used In Working Order. 24VAC power BACnet MS/TP communication
Three Alerton VAV-SD2A-E Field Controller BACnet Single-Duct Variable Air Volume
Three Brand New Never opened VAV-SD2A-E Controllers in Boxes.
Alerton VAV-SD2A Single Duct Variable Air Volume Field Controller
Brand new, was extra, box opened tot take pictures
