high humidity issues

While it fits multiple Carrier Bryant Payne models

This unit operates on a standard 120Vac power supply and is protected by a NEMA 4X enclosure

What does a "yellow" indicator signify

Constructed to exact BDP specifications

Trane SWT3544 Pressure Switch 319847-401 high humidity issuesFor 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 As a High Pressure Switch, this OEM replacement parts (often superceded by part number SWT03544) is factory set to trip at 650 PSI, effectively cutting the control circuit to protect the compressor from mechanical failure or system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