Description
The Copeland 3L11-250 is a fan and limit control switch designed for temperature regulation and safety control in HVAC heating systems. This control monitors plenum or air temperature and cycles the blower fan while also providing high-limit protection to prevent overheating. Commonly used in furnaces and air handling equipment, the 3L11-250 helps ensure proper airflow management and system safety by shutting down the burner if temperature exceeds the set limit. Its adjustable settings allow technicians to configure fan-on, fan-off, and limit temperatures to match system requirements.
Key Features:
- Combination fan and limit control for HVAC heating systems
- Provides blower fan control and high-limit safety protection
- Adjustable temperature settings for fan-on, fan-off, and limit functions
- Designed for furnace and air handler applications
- Helps prevent overheating and equipment damage
- Supports proper airflow and system efficiency
- Durable construction for long-term reliability
- Suitable for residential and light commercial HVAC systems
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