The ASCO 304-355 Rebuild Kit is a comprehensive maintenance solution designed specifically for servicing high-performance ASCO solenoid valves

high humidity issues

Constructed to exact BDP specifications

What does a "yellow" indicator signify

Field Adjustable: Features integral limit stops and sensitivity adjustment (1 to 4 psi/°F) for precise system tuning

Trane SWT3544 Pressure Switch 319847-401 The ASCO 304-355 Rebuild KitFor mid to large scale refrigeration and HVACR systems, the Trane SWT3544 Pressure Switch is a critical safety component designed to mitigate risk from excessive head pressure. As a High Pressure Switch, this OEM replacement parts (often superceded by part number SWT03544) is factory set to trip at 650 PSI, effectively cutting the control circuit to protect the compressor from mechanical failure or system rupture. With a SPST (Single Pole Single