Trane SFTRR75VA Transformer 320788-702 provided the part number matches

provided the part number matches the original equipment tag

it initiates a 6-minute purge delay followed by a one-hour lockout

What type of control signal is required for the VAL11356 actuator

meaning you can service or replace the actuator without draining the system or using specialized tools

How do I adjust the superheat on this TFES series valve

Trane SFTRR75VA Transformer 320788-702 provided the part number matchesThe Trane SFTRR75VA is a heavy duty 75VA step down transformer engineered specifically for industrial and commercial HVACR control circuits. This multi tap OEM replacement part provides maximum field flexibility, allowing technicians to pull from primary voltages of 120V, 208V, 240V, or 480V to deliver a stable 24V secondary output. Built with a high grade silicon steel core and copper windings, it ensures minimal energy loss and superior thermal