Description
The Cleveland Controls AFS-222-GRY-I is a differential vacuum and air pressure switch engineered for dependable airflow proving and pressure monitoring in commercial and residential HVAC systems. With a sensing range of 0.1 to 4 inches water column (” w.c.), this switch is well-suited for a wide variety of air-handling, fan proving, and duct pressure applications.
Designed for straightforward installation and long-term reliability, the AFS-222-GRY-I features a grey housing that blends cleanly into mechanical room and air-handler environments. Cleveland Controls’ AFS series pressure switches are a trusted choice among HVAC contractors and engineers who require consistent, repeatable switching performance.
Key Features
- Differential pressure sensing range: 0.1–4″ w.c.
- Designed for vacuum and differential air pressure applications
- Grey (GRY) housing for clean, professional installation
- Suitable for fan proving, airflow verification, and duct pressure monitoring
- Compact, durable construction for long service life
- Easy field installation with standard pressure port connections
Typical Applications
- Air handling unit (AHU) fan proving
- Duct static pressure monitoring
- Filter status and differential pressure detection
- Combustion air and induced draft fan verification
- Commercial and light industrial HVAC controls
Product Details
- Brand: Cleveland Controls
- SKU / Model: AFS-222-GRY-I
- Pressure Range: 0.1–4″ w.c.
- Switch Type: Differential Pressure / Vacuum Air Switch
- Housing Color: Grey
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