Description
The Copeland 3L01-140 snap disc fan/limit control is a temperature-activated switch designed for regulating fan operation and providing limit protection in HVAC systems. With an operating range of 100°F to 140°F, this control is commonly used in furnaces and air handlers to manage blower activation and shutoff based on plenum temperature. The snap disc design ensures reliable, repeatable switching action, making it suitable for maintaining proper airflow and preventing overheating conditions. Its compact form factor allows for straightforward mounting in tight equipment spaces, making it a dependable replacement component for service technicians.
Key Features:
- Temperature range: 100°F to 140°F
- Snap disc design for consistent and reliable switching
- Used for fan control and high-limit protection
- Suitable for furnaces, air handlers, and HVAC systems
- Automatic temperature-responsive operation
- Compact design for easy installation and replacement
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