Description
The Copeland Comfort Control 3L09-26 is an automatic reset limit switch designed for temperature regulation and safety control in HVAC systems. This switch is configured to open at 180°F and close at 160°F, allowing it to cycle equipment based on temperature changes. It is commonly used in furnaces, air handlers, and heating systems to prevent overheating and maintain proper operating conditions. The automatic reset function restores operation once temperatures return to a safe range, eliminating the need for manual intervention.
Key Features
- Opens at 180°F and closes at 160°F for temperature-based control
- Automatic reset operation for continuous system cycling
- Suitable for furnaces, air handlers, and heating equipment
- Provides over-temperature protection and system regulation
- Reliable temperature-actuated switching performance
- Designed for residential and commercial HVAC applications







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