Functional Devices TR75VA005 Transformer 320734-701 This Maxitrol modulating valve is

This Maxitrol modulating valve is essential for maintaining consistent discharge air temperatures in makeup air units and space heating equipment where precise gas flow control and high turndown ratios are required

Technicians should look for signs of pitted contacts

verify the sensor is mounted away from drafts

ensuring the pneumatic controller maintains precise output

Functional Devices TR75VA005 Transformer 320734-701 This Maxitrol modulating valve isThe Functional Devices TR75VA005 Transformer is a heavy duty solution for contractors requiring a multi tap control transformer for building automation and HVACR systems. Built with a 75VA power rating, this unit facilitates reliable voltage reduction across various input requirements including 480V, 240V, 208V, and 120V primary voltage down to a standard 24Vac secondary voltage. The split bobbin construction provides inherent isolation, while the