Description
The Copeland 057521 is a precision-engineered Class H replacement coil designed for demanding HVAC and refrigeration valve applications. Rated at 12VDC and compatible with both 50 and 60 Hz systems, this 12-watt coil delivers consistent, dependable electromagnetic performance across a wide range of commercial and industrial installations.
Key Features
- Voltage: 12VDC
- Frequency: 50/60 Hz (dual-frequency compatible)
- Power Consumption: 12 Watts
- Insulation Class: Class H — rated for high-temperature environments
- Connection Type: Conduit connection for secure, code-compliant wiring
- Lead Length: 18 inches for flexible installation reach
- Model Series: AMC
Product Overview
The Class H insulation rating means this coil is built to withstand elevated operating temperatures, making it well-suited for environments where heat buildup is a concern. The conduit connection design ensures a clean, professional installation that meets electrical code requirements in commercial and industrial settings. The 18″ pre-attached leads provide ample flexibility for routing wires during installation without the need for additional extensions.
Applications
- Replacement coil for Copeland AMC series solenoid valves
- Commercial refrigeration systems
- HVAC control valve assemblies
- Industrial fluid and refrigerant control applications
Why Choose the Copeland 057521
As a genuine Copeland component, the 057521 coil is engineered to exact OEM specifications, ensuring a proper fit and long-lasting performance. The combination of dual-frequency compatibility, Class H insulation, and a conduit-ready connection makes this coil a versatile and reliable choice for HVAC and refrigeration technicians.







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