Description
The Copeland 940-0001-75 is a factory-engineered Relay-Potential Kit designed to support reliable starting and operation of Copeland compressors. Potential relays are a critical component in single-phase compressor motor circuits, sensing the back-EMF (electromotive force) generated by the start winding to disconnect the start capacitor at the correct moment — protecting the motor and ensuring efficient, consistent starts every time.
Product Overview
This OEM-quality potential relay kit from Copeland is purpose-built for compatibility with Copeland compressor models, making it an ideal replacement or service part for technicians maintaining residential and light commercial refrigeration and air conditioning equipment. The kit format provides everything needed for a complete, code-compliant installation.
Key Features
- Genuine Copeland OEM potential relay kit
- Designed to disconnect the start capacitor at the correct back-EMF threshold for reliable motor starting
- Helps protect compressor motor windings from overheating and premature failure
- Engineered for precise voltage pickup and dropout characteristics
- Suitable for use in single-phase compressor motor applications
- Kit format simplifies service and replacement procedures
Application
- Copeland single-phase hermetic and semi-hermetic compressors
- Residential and light commercial air conditioning systems
- Refrigeration equipment utilizing Copeland compressors
Why Choose OEM Copeland Parts?
Using genuine Copeland replacement components ensures compatibility, maintains system warranties, and delivers the performance reliability that technicians and equipment owners depend on. The 940-0001-75 Relay-Potential Kit is engineered to Copeland’s exacting specifications for long service life and consistent operation.







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