Functional Devices TR75VA005 Transformer 320734-701 pump-down control

pump-down control

Verify the resistance of the ambient and coil sensors first

verify the sensor is mounted away from drafts

Technicians should look for signs of pitted contacts

Will this fix a furnace making a humming or screeching noise

Functional Devices TR75VA005 Transformer 320734-701 pump-down controlThe 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