Cleveland Controls AFS-262-320 Air Flow Switch
The Cleveland Controls AFS-262-320 Air Flow Switch is a professional-grade adjustable differential pressure switch engineered for precision sensing in high-demand HVACR and energy management systems. This proving switch features an SPDT contact arrangement, factory-configured as normally open, and is rated for 120Vac pilot duty. Designed to monitor positive, negative, or differential pressure, the AFS-262-320 utilizes a silicone diaphragm and a plated metallic housing to provide reliable performance in environments containing air or non-corrosive combustion by-products. With a field-adjustable set point range of 0.05" w.c. to 2.0" w.c., this air pressure sensing switch allows technicians to dial in exact trip points for fan proving or filter monitoring. The unit includes an integrated enclosure cover that accepts 1/2" conduit, protecting the screw-type terminals and the internal snap-acting switch from accidental contact. For accurate HVAC pressure switch calibration, ensure the diaphragm is mounted in a vertical plane to maintain the specified operating range and sensitivity.
Key Benefits for the Contractor- Versatile Pressure Sensing: Capable of sensing positive, negative, or differential air pressure across a wide 0.05" to 2.0" w.c. range for various system configurations.
- Robust Construction: Features a plated housing and silicone diaphragm designed to withstand operating temperatures from -40°F to 180°F.
- Secure Electrical Interfacing: Normally open SPDT contacts and 1/2" conduit-ready enclosure ensure professional wiring and code compliance.
- Efficient Installation: Includes integral mounting brackets and 1/4" OD compression ferrule and nut connectors for rapid field deployment.
How do I adjust the set point on the AFS-262-320?
To adjust the AFS-262-320 air flow switch, remove the enclosure cover and turn the adjustment screw. It is recommended to use a digital manometer to verify the exact set point during the HVAC pressure switch troubleshooting process.
What is the proper mounting orientation for this switch?
The unit must be mounted with the diaphragm in a vertical plane. Avoid mounting with the sample line connections facing "up" to prevent moisture accumulation and to ensure the lowest specified set point accuracy.
Can this switch be used to monitor air filter status?
Yes, by connecting the high-pressure port upstream and the low-pressure port downstream of the filter, the Cleveland Controls AFS-262-320 effectively monitors the pressure drop to signal when a filter change is required.
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: $73.34
-65%$73.34
$25.67Cleveland Controls AFS-262-320 Air Flow Switch
The Cleveland Controls AFS-262-320 Air Flow Switch is a professional-grade adjustable differential pressure switch engineered for precision sensing in high-demand HVACR and energy management systems. This proving switch features an SPDT contact arrangement, factory-configured as normally open, and is rated for 120Vac pilot duty. Designed to monitor positive, negative, or differential pressure, the AFS-262-320 utilizes a silicone diaphragm and a plated metallic housing to provide reliable performance in environments containing air or non-corrosive combustion by-products. With a field-adjustable set point range of 0.05" w.c. to 2.0" w.c., this air pressure sensing switch allows technicians to dial in exact trip points for fan proving or filter monitoring. The unit includes an integrated enclosure cover that accepts 1/2" conduit, protecting the screw-type terminals and the internal snap-acting switch from accidental contact. For accurate HVAC pressure switch calibration, ensure the diaphragm is mounted in a vertical plane to maintain the specified operating range and sensitivity.
Key Benefits for the Contractor- Versatile Pressure Sensing: Capable of sensing positive, negative, or differential air pressure across a wide 0.05" to 2.0" w.c. range for various system configurations.
- Robust Construction: Features a plated housing and silicone diaphragm designed to withstand operating temperatures from -40°F to 180°F.
- Secure Electrical Interfacing: Normally open SPDT contacts and 1/2" conduit-ready enclosure ensure professional wiring and code compliance.
- Efficient Installation: Includes integral mounting brackets and 1/4" OD compression ferrule and nut connectors for rapid field deployment.
How do I adjust the set point on the AFS-262-320?
To adjust the AFS-262-320 air flow switch, remove the enclosure cover and turn the adjustment screw. It is recommended to use a digital manometer to verify the exact set point during the HVAC pressure switch troubleshooting process.
What is the proper mounting orientation for this switch?
The unit must be mounted with the diaphragm in a vertical plane. Avoid mounting with the sample line connections facing "up" to prevent moisture accumulation and to ensure the lowest specified set point accuracy.
Can this switch be used to monitor air filter status?
Yes, by connecting the high-pressure port upstream and the low-pressure port downstream of the filter, the Cleveland Controls AFS-262-320 effectively monitors the pressure drop to signal when a filter change is required.
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-262-320 Air Flow Switch is a professional-grade adjustable differential pressure switch engineered for precision sensing in high-demand HVACR and energy management systems. This proving switch features an SPDT contact arrangement, factory-configured as normally open, and is rated for 120Vac pilot duty. Designed to monitor positive, negative, or differential pressure, the AFS-262-320 utilizes a silicone diaphragm and a plated metallic housing to provide reliable performance in environments containing air or non-corrosive combustion by-products. With a field-adjustable set point range of 0.05" w.c. to 2.0" w.c., this air pressure sensing switch allows technicians to dial in exact trip points for fan proving or filter monitoring. The unit includes an integrated enclosure cover that accepts 1/2" conduit, protecting the screw-type terminals and the internal snap-acting switch from accidental contact. For accurate HVAC pressure switch calibration, ensure the diaphragm is mounted in a vertical plane to maintain the specified operating range and sensitivity.
Key Benefits for the Contractor- Versatile Pressure Sensing: Capable of sensing positive, negative, or differential air pressure across a wide 0.05" to 2.0" w.c. range for various system configurations.
- Robust Construction: Features a plated housing and silicone diaphragm designed to withstand operating temperatures from -40°F to 180°F.
- Secure Electrical Interfacing: Normally open SPDT contacts and 1/2" conduit-ready enclosure ensure professional wiring and code compliance.
- Efficient Installation: Includes integral mounting brackets and 1/4" OD compression ferrule and nut connectors for rapid field deployment.
How do I adjust the set point on the AFS-262-320?
To adjust the AFS-262-320 air flow switch, remove the enclosure cover and turn the adjustment screw. It is recommended to use a digital manometer to verify the exact set point during the HVAC pressure switch troubleshooting process.
What is the proper mounting orientation for this switch?
The unit must be mounted with the diaphragm in a vertical plane. Avoid mounting with the sample line connections facing "up" to prevent moisture accumulation and to ensure the lowest specified set point accuracy.
Can this switch be used to monitor air filter status?
Yes, by connecting the high-pressure port upstream and the low-pressure port downstream of the filter, the Cleveland Controls AFS-262-320 effectively monitors the pressure drop to signal when a filter change is required.
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.
