Description
The Copeland Comfort Control 3L09-27 is an automatic reset limit switch designed for high-temperature protection and control in HVAC systems. This switch opens at 220°F and recloses at 200°F, allowing it to regulate system operation based on temperature fluctuations. It is commonly used in furnaces and heating equipment to prevent overheating and maintain safe operating conditions. The automatic reset functionality restores operation once temperatures drop to acceptable levels, supporting continuous system performance without manual intervention.
Key Features
- Opens at 220°F and closes at 200°F for high-temperature control
- Automatic reset design for continuous operation
- Provides over-temperature protection for HVAC equipment
- Suitable for furnaces and heating system applications
- Temperature-actuated switching for reliable system control
- Designed for residential and commercial HVAC use
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