Copeland 971-0554-19 External Compressor Protector Kit

The Copeland 971-0554-19 is an external motor protector kit designed to safeguard Copeland compressors from electrical and thermal overload conditions. This protection device monitors motor temperature and current draw to prevent damage from abnormal operating conditions.

Key Features:

• External mount design for easy installation and service access
• Thermal overload protection monitors compressor motor temperature
• Automatic reset functionality when safe operating conditions resume
• Helps prevent compressor damage from locked rotor, high current, and overheating
• Compatible with specific Copeland compressor models
• Designed for commercial refrigeration and HVAC applications

This protector kit is an essential safety component that extends compressor life by preventing operation under harmful conditions. When an overload condition is detected, the protector interrupts power to the compressor motor, allowing it to cool down before automatically resetting.