The Copeland 11B18-101 is a precision open-high temperature controller engineered for reliable compressor and refrigeration system protection. Designed to open on a high-temperature condition, this control features a 100°F open-high setpoint across a 240°F operating range, with selectable differential settings of 5°F and 45°F to match a wide variety of system requirements and application demands.
Built to Copeland’s exacting standards, the 11B18-101 provides dependable high-limit protection that helps prevent compressor damage caused by excessive operating temperatures. Its dual differential configuration offers flexibility for both tight-tolerance and wide-swing control scenarios, making it a versatile solution for commercial refrigeration, HVAC compressor circuits, and related temperature-sensitive applications.
Key Features
- Open-high temperature control action for high-limit compressor protection
- 100°F open-high setpoint with 240°F operating range
- Dual differential settings: 5°F and 45°F for application flexibility
- Designed for use in commercial refrigeration and HVAC compressor systems
- Manufactured by Copeland to OEM quality standards
- Direct replacement for compatible Copeland control applications
Specifications
- SKU: 11B18-101
- Brand: Copeland
- Control Action: Open on High Temperature
- Open-High Setpoint: 100°F
- Operating Range: 240°F
- Differential Settings: 5°F / 45°F
- Application: Compressor and refrigeration temperature control
