Supco SXT105 Transformer 320720-756 The IP67-rated enclosure is sea-water

The IP67-rated enclosure is sea-water resistant

verifying the bore size and rotation—specifically looking for clockwise (CW) rotation and a 1/2-inch adapter if required—is essential before installation to ensure drop-in compatibility with the existing motor shaft

or mechanical obstruction in the valve body preventing the plunger from seating

A compromised diaphragm leads to air leaks

This model features an integral vent limiting orifice

Supco SXT105 Transformer 320720-756 The IP67-rated enclosure is sea-waterThe Supco SXT105 Transformer is a heavy duty, 40VA HVAC control transformer designed for multi tap field flexibility. Engineered as a foot mount transformer, this unit offers high compatibility for technicians servicing residential and light commercial equipment. It features a triple tap primary for 120V 208V 240V configurations and a consistent 24V secondary output, making it the industry standard direct replacement for 4031F and various Honeywell or