Heatcraft Refrigeration 21518223S LG MBA033RAZ Scroll Compressor 31300 BTU | R410 | 208/230 Volts | 3-Phase

LG Scroll Compressor Features:
- 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