Description
The Cleveland Controls AFS-228-452 is a precision-engineered pressure sensing switch designed for dependable air pressure detection and monitoring in commercial and residential HVAC applications. Cleveland Controls’ AFS series switches are trusted throughout the industry for their consistent performance in proving airflow, protecting equipment, and ensuring safe system operation.
Key Features
- Designed to sense and respond to changes in air pressure within HVAC ductwork and air handling systems
- Proves airflow presence or absence to protect downstream equipment and ensure safe operation
- Durable construction built to withstand the demands of commercial and industrial HVAC environments
- Compact, easy-to-mount design for straightforward field installation
- Reliable switching action provides accurate, repeatable pressure sensing performance
- Compatible with a wide range of air handling units, blowers, and ventilation systems
Common Applications
- Air handling units (AHUs) and rooftop units (RTUs)
- Blower and fan proving circuits
- Duct pressure monitoring and control
- Commercial HVAC safety and interlock circuits
- Ventilation and exhaust systems
Why Choose Cleveland Controls
Cleveland Controls has been a trusted name in HVAC pressure and flow sensing for decades. The AFS series pressure sensing switches are engineered for long service life and consistent operation, making them a go-to choice for HVAC contractors, engineers, and facility maintenance professionals. The AFS-228-452 is a direct OEM-style replacement suitable for a variety of system configurations.
Product Details
- Brand: Cleveland Controls
- Model / SKU: AFS-228-452
- Type: Air Pressure Sensing Switch
- Series: AFS
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