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CLEVELAND CONTROLS Adjustable Set-Point Air Pressure Switch AFS-953 - Adjustable Set-Point Air Pressure Switches
CLEVELAND CONTROLSAdjustable Set-Point Air Pressure Switches

CLEVELAND CONTROLS Adjustable Set-Point Air Pressure Switch AFS-953

The CLEVELAND CONTROLS AFS-953 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.03 in wc to 12 in wc. It features a NEMA-1 enclosure, SPDT contacts, and NPT connections, operating…

SKU 3G-OTH-68496

Also listed as: AFS953 · AFS 953

Brand
CLEVELAND CONTROLS
Item
Adjustable Set-Point Air Pressure Switch AFS-953
Part Number
AFS-953
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
Also known as:AFS-953CLEVELAND CONTROLS
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND CONTROLS
Manufacturer Part Number
AFS-953
Type
Auto Reset, 0.03 in wc to 12 in wc, NEMA-1 Enclosure, SPDT, NPT
AC
115V
Switch Voltage
115V AC

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CLEVELAND CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND CONTROLS AFS-953 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.03 in wc to 12 in wc. It features a NEMA-1 enclosure, SPDT contacts, and NPT connections, operating at 115V AC.

Frequently Asked Questions

What is the CLEVELAND CONTROLS AFS-953 air pressure switch used for?

The CLEVELAND CONTROLS AFS-953 is used to sense and control air pressure in HVAC, combustion, and industrial ventilation systems. It monitors differential or static pressure and switches electrical circuits at adjustable set points, ensuring safe operation of fans, dampers, and air-handling equipment.

What are the specifications of the CLEVELAND CONTROLS AFS-953?

The AFS-953 is an adjustable set-point air pressure switch with auto reset, covering 0.03 in wc to 12 in wc. It has a NEMA-1 enclosure, SPDT contacts, NPT connections, and operates at 115V AC. The manufacturer part number is AFS-953 from CLEVELAND CONTROLS.

Where to buy the CLEVELAND CONTROLS AFS-953 worldwide?

3G Electric supplies the CLEVELAND CONTROLS AFS-953 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this switch to any country.

How to install the CLEVELAND CONTROLS AFS-953 air pressure switch?

Mount the AFS-953 in a dry location using the NPT connections. Connect the SPDT contacts per your control circuit at 115V AC. Adjust the set point within the 0.03 in wc to 12 in wc range using the adjustment screw. Verify auto reset function before commissioning.

Used in

Common applications for CLEVELAND CONTROLS
HVAC duct airflow monitoring — Cleveland Controls static pressure probe with 1/2 in smooth connection and 4 in insertion length (MPN 21117) for measuring static pressure in supply or return ducts.
Filter differential pressure monitoring — Cleveland Controls static pressure probe with 1 in barb connection and 3 1/2 in insertion length (MPN 21398-112) used to sense pressure drop across filters.
Clean room pressure control — Cleveland Controls static pressure probe with 1/2 in barb connection and 8 in insertion length (MPN 21119-112) for low-pressure measurement in controlled environments.
Combustion air proving — Cleveland Controls static pressure probe with 1 in smooth connection and 1 1/2 in insertion length (MPN 21397) to verify airflow in burner systems.
Ventilation system balancing — Cleveland Controls static pressure probe with 1/2 in smooth connection and 6 in insertion length (MPN 21118) for measuring pressure in large ducts.
Industrial exhaust monitoring — Cleveland Controls static pressure probe with 1 in barb connection and 2 in insertion length (MPN 21116-112) for pressure sensing in exhaust stacks.
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CLEVELAND CONTROLS Products

3G Electric supplies CLEVELAND CONTROLS adjustable set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Auto reset adjustable set-point air pressure switch with a range of 0.05 in wc to 12 in wc. Features SPDT contacts rated at 277V AC, housed in a conduit box with barb connection. Used for monitoring air pressure in HVAC systems, such as duct static pressure, filter status, and fan proving

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