The Heatcraft 5708L Two-Wire Heater High-Limit Control is a refrigeration safety and temperature control component designed for compatible Heatcraft electric-defrost systems. Featuring an operating range of 40°F to 75°F, this control helps limit heater operation when the monitored temperature reaches the configured condition, supporting safe and dependable defrost performance.

Standard Features:

• 40°F to 75°F operating range
• Two-wire control configuration
• Provides high-limit control for compatible defrost heaters
• Helps prevent unnecessary or excessive heater operation
• Supports safe electric-defrost system performance
• Designed for compatible Heatcraft commercial refrigeration equipment
• Replacement component for failed or inaccurate heater limit controls

Application and Service Features:

• Suitable for electric-defrost unit cooler applications
• Helps restore temperature-based heater limiting operation
• Temperature range should be confirmed for the specific equipment
• Sensor placement and mounting should match the original installation
• Wiring condition should be inspected when replacing the control
• System should be tested through a complete defrost cycle after installation