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15 and UL 757X standards
providing the necessary DC voltage to hold the internal gas valve solenoid open during operation
Antunes uses color-coded springs to denote pressure ranges
The temperature must rise at least 12°F above your cutout setpoint before the manual reset lever can be engaged
Trane SWT3623 Cut Out 320788-704 15 and UL 757X standardsThe Trane SWT3623 Low Pressure Cut Out is a critical safety control designed specifically for high efficiency refrigeration and air conditioning circuits. This OEM Trane pressure switch functions as a fail safe, stopping the compressor when suction pressure drops below the 250 PSI open setpoint. By monitoring refrigerant levels, it prevents the compressor from operating in a vacuum or under lubricated conditions, which typically lead to motor burnout.