Copeland 940-C411-71 Current Relay

Description

The Copeland 940-C411-71 is an OEM current relay engineered for use with Copeland compressors in residential and light commercial HVAC and refrigeration systems. Current relays play a critical role in single-phase compressor motor starting circuits — they sense the high inrush current drawn by the start winding during startup, close the start circuit momentarily, and then open it once the motor reaches operating speed, protecting the compressor from overheating and premature wear.

Key Features

• OEM Copeland current relay designed for precise compatibility with Copeland compressor models
• Senses start-winding current to engage and disengage the starting circuit automatically
• Helps protect compressor motors from excessive heat and start-winding damage
• Compact, plug-in design for straightforward installation and replacement
• Manufactured to Copeland quality standards for long-term reliability

Application

This current relay is intended for use in single-phase compressor motor starting circuits found in air conditioners, heat pumps, refrigeration units, and other HVAC equipment utilizing compatible Copeland compressors. Always verify compressor model compatibility before installation.

Why Choose OEM Copeland Parts?

Using genuine Copeland replacement components ensures proper fit, function, and performance. OEM parts are engineered to the exact specifications of the original equipment, helping maintain system efficiency and extending the service life of your compressor.