Upgrade your HVAC or industrial airflow control system with this genuine Cleveland Controls AFS-228 Air Flow Pressure Switch, a trusted and dependable solution engineered for accurate air proving and pressure monitoring applications. Built with a rugged metal housing and diaphragm-operated design, the AFS-228 delivers reliable performance in demanding environments, making it ideal for furnaces, air handlers, ventilation systems, dust collection equipment, and other airflow-dependent controls. Featuring an adjustable set point, SPDT switching contacts, and compatibility with 120–277 VAC systems, this USA-made switch is designed to provide consistent operation, long service life, and dependable safety monitoring. Whether you’re replacing a failed unit or maintaining critical HVAC equipment, the Cleveland Controls AFS-228 offers the quality, durability, and performance professionals trust.
Specifications:
- Manufacturer: Cleveland Controls
- Model: AFS-228
- Switch Action: SPDT
- Electrical Rating: 300 VA Pilot Duty
- Voltage Rating: 120 to 277 VAC
- Current Rating: 15A Non-Inductive at 277 VAC
- Maximum Sample Media Pressure: 1/2 PSI
- Operating Temperature Range: -40°F to 180°F
- Set Point Range: Adjustable
- Housing Material: Zinc-Plated Steel
- Terminal Connection: Quick-Connect Spade Terminals
- Operating Principle: Diaphragm-Actuated Pressure Switch
Applications:
- HVAC Systems
- Gas Furnaces
- Air Handlers
- Ventilation Systems
- Dust Collection Systems
- Industrial Air Monitoring
- Air Proving Applications
- Process Control Equipment












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