LG - ABG042KAACS Scroll Compressor 3.5 Ton

Quiet Start-up and Shut-down: Sound is minimized by a check valve in the discharge port of the scroll sets
Discharge Temperature Protection (DTS): External thermal sensor protects against excessively high scroll temperatures
Internal Pressure Relief (IPR): Relief valve opens at very high internal pressures protecting the unit
Internal Motor Overload Protection (OLP): Thermal switch senses high temperature of the compressor motor windings