Trane SWT3570 Pressure Switch SPST WC 1.59"

The Trane SWT3570 is a pressure switch designed for use in Trane HVAC systems. This occupies a finite position as a single pole single throw switch and is relied on to assist in creating safe, dependable functions. It measures air pressure in ductwork or other pressurized settings up to 1.59" of water column. Its sturdy design makes SWT3570 able to work at flux temperatures from -40 °F to 190.4 °F. This Trane HVAC system requires 277VAC and can handle a pilot duty of 28VA at 24V AC, indicating a control relay is involved.