
Cleveland Controls AFS-262-7C Air Flow Switch
The Cleveland Controls AFS-262-7C Air Flow Switch is a professional-grade differential pressure switch engineered for precision in HVAC proving and energy management systems. Designed to monitor positive, negative, or differential air pressure, this SPDT contact switch provides critical proof-of-flow for fan operation and duct pressure. Featuring a field-adjustable set point range from 0.05" to 2.0" w.c., the AFS-262-7C utilizes a durable silicone diaphragm and a plated metal housing to ensure longevity in demanding air-handling environments. The 15-amp snap-action switch facilitates high-capacity switching for 120-277 VAC circuits, while the integrated screw terminals and 1/2-inch conduit connection simplify field wiring for technicians. This unit is an essential HVAC pressure sensing switch for maintaining system safety and efficiency, offering a progressive switching differential that ensures reliable reset performance between 0.02" and 0.1" w.c. to prevent rapid cycling during minor pressure fluctuations.
Key Benefits- Versatile Pressure Monitoring: Capable of sensing positive, negative, or differential pressure for comprehensive system diagnostics and safety.
- Field-Adjustable Precision: Calibrate set points between 0.05" and 2.0" w.c. with a simple adjustment screw to meet specific job site requirements.
- Contractor-Ready Durability: Housed in a zinc-plated steel enclosure with a silicone diaphragm for reliable operation in temperatures from -40 to 180°F.
- High Electrical Compatibility: The SPDT air flow switch configuration handles up to 15A at 277 VAC, making it suitable for a wide range of control and alarm circuits.
- Simplified Installation: Standard 1/4" OD compression fittings and dual vertical mounting tabs allow for fast integration into existing ductwork and control panels.
Can the AFS-262-7C be mounted in any orientation?
To maintain the lowest specified set point accuracy, the switch must be mounted with the diaphragm in a vertical plane. Horizontal mounting may cause a shift in the perceived pressure due to the weight of the diaphragm.
What type of tubing is required for the air sampling connections?
The unit comes standard with compression nuts and ferrules designed for 1/4" OD rigid or semi-rigid tubing. If you are using flexible tubing, you may need a barb adapter (Part No. 18311).
How do I verify the exact set point during installation?
While the adjustment screw permits field calibration, you should always use a calibrated manometer to confirm the specific "make" and "break" points for the application's safety requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $175.54
-65%$175.54
$61.44Cleveland Controls AFS-262-7C Air Flow Switch
The Cleveland Controls AFS-262-7C Air Flow Switch is a professional-grade differential pressure switch engineered for precision in HVAC proving and energy management systems. Designed to monitor positive, negative, or differential air pressure, this SPDT contact switch provides critical proof-of-flow for fan operation and duct pressure. Featuring a field-adjustable set point range from 0.05" to 2.0" w.c., the AFS-262-7C utilizes a durable silicone diaphragm and a plated metal housing to ensure longevity in demanding air-handling environments. The 15-amp snap-action switch facilitates high-capacity switching for 120-277 VAC circuits, while the integrated screw terminals and 1/2-inch conduit connection simplify field wiring for technicians. This unit is an essential HVAC pressure sensing switch for maintaining system safety and efficiency, offering a progressive switching differential that ensures reliable reset performance between 0.02" and 0.1" w.c. to prevent rapid cycling during minor pressure fluctuations.
Key Benefits- Versatile Pressure Monitoring: Capable of sensing positive, negative, or differential pressure for comprehensive system diagnostics and safety.
- Field-Adjustable Precision: Calibrate set points between 0.05" and 2.0" w.c. with a simple adjustment screw to meet specific job site requirements.
- Contractor-Ready Durability: Housed in a zinc-plated steel enclosure with a silicone diaphragm for reliable operation in temperatures from -40 to 180°F.
- High Electrical Compatibility: The SPDT air flow switch configuration handles up to 15A at 277 VAC, making it suitable for a wide range of control and alarm circuits.
- Simplified Installation: Standard 1/4" OD compression fittings and dual vertical mounting tabs allow for fast integration into existing ductwork and control panels.
Can the AFS-262-7C be mounted in any orientation?
To maintain the lowest specified set point accuracy, the switch must be mounted with the diaphragm in a vertical plane. Horizontal mounting may cause a shift in the perceived pressure due to the weight of the diaphragm.
What type of tubing is required for the air sampling connections?
The unit comes standard with compression nuts and ferrules designed for 1/4" OD rigid or semi-rigid tubing. If you are using flexible tubing, you may need a barb adapter (Part No. 18311).
How do I verify the exact set point during installation?
While the adjustment screw permits field calibration, you should always use a calibrated manometer to confirm the specific "make" and "break" points for the application's safety requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Cleveland Controls AFS-262-7C Air Flow Switch is a professional-grade differential pressure switch engineered for precision in HVAC proving and energy management systems. Designed to monitor positive, negative, or differential air pressure, this SPDT contact switch provides critical proof-of-flow for fan operation and duct pressure. Featuring a field-adjustable set point range from 0.05" to 2.0" w.c., the AFS-262-7C utilizes a durable silicone diaphragm and a plated metal housing to ensure longevity in demanding air-handling environments. The 15-amp snap-action switch facilitates high-capacity switching for 120-277 VAC circuits, while the integrated screw terminals and 1/2-inch conduit connection simplify field wiring for technicians. This unit is an essential HVAC pressure sensing switch for maintaining system safety and efficiency, offering a progressive switching differential that ensures reliable reset performance between 0.02" and 0.1" w.c. to prevent rapid cycling during minor pressure fluctuations.
Key Benefits- Versatile Pressure Monitoring: Capable of sensing positive, negative, or differential pressure for comprehensive system diagnostics and safety.
- Field-Adjustable Precision: Calibrate set points between 0.05" and 2.0" w.c. with a simple adjustment screw to meet specific job site requirements.
- Contractor-Ready Durability: Housed in a zinc-plated steel enclosure with a silicone diaphragm for reliable operation in temperatures from -40 to 180°F.
- High Electrical Compatibility: The SPDT air flow switch configuration handles up to 15A at 277 VAC, making it suitable for a wide range of control and alarm circuits.
- Simplified Installation: Standard 1/4" OD compression fittings and dual vertical mounting tabs allow for fast integration into existing ductwork and control panels.
Can the AFS-262-7C be mounted in any orientation?
To maintain the lowest specified set point accuracy, the switch must be mounted with the diaphragm in a vertical plane. Horizontal mounting may cause a shift in the perceived pressure due to the weight of the diaphragm.
What type of tubing is required for the air sampling connections?
The unit comes standard with compression nuts and ferrules designed for 1/4" OD rigid or semi-rigid tubing. If you are using flexible tubing, you may need a barb adapter (Part No. 18311).
How do I verify the exact set point during installation?
While the adjustment screw permits field calibration, you should always use a calibrated manometer to confirm the specific "make" and "break" points for the application's safety requirements.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












