Functional Devices TR75VA005 Transformer 328140-751 When diagnosing furnace heat exchanger

When diagnosing furnace heat exchanger failure

High Flow Capacity: The 1 1/4" NPT connection and robust internal porting provide the necessary Cv for large-scale residential and industrial heating demands

Technicians should apply a thin film of the specific system refrigerant oil to the O-ring to prevent binding or pinching during the reassembly of the filter housing cover

and hearth products where space is at a premium

Functional Devices TR75VA005 Transformer 328140-751 When diagnosing furnace heat exchangerThe 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