Description
The Cleveland Controls DFS-221-199 is a dependable air pressure sensing switch engineered for use in commercial and industrial HVAC applications. Designed to monitor differential air pressure, this switch provides accurate, consistent performance to help protect equipment and ensure proper system operation — making it an essential component for air handling units, blowers, fans, and duct systems.
Key Features
- Differential air pressure sensing design for reliable system monitoring
- Suitable for use in commercial and industrial HVAC applications
- Helps protect blowers, fans, and air handling equipment from unsafe operating conditions
- Compact, durable construction for long service life
- Easy installation and field wiring
Common Applications
- Air handling units (AHUs)
- Blower and fan proving circuits
- Duct static pressure monitoring
- Commercial HVAC control systems
- Industrial ventilation equipment
Why Choose Cleveland Controls
Cleveland Controls has a long-standing reputation for manufacturing high-quality pressure and flow sensing switches trusted by HVAC professionals across North America. The DFS series is built to deliver accurate, repeatable switching performance in demanding environments, reducing nuisance trips and minimizing downtime.
Product Details
- Brand: Cleveland Controls
- Model: DFS-221-199
- Type: Air Pressure Sensing Switch
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