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CLEVELAND CONTROLS Air Sensing Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box - Adjustable Set-Point Air Pressure Switches
CLEVELAND CONTROLSAdjustable Set-Point Air Pressure Switches

CLEVELAND CONTROLS Air Sensing Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box

The CLEVELAND CONTROLS AFS-222-139 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.05 in wc to 12 in wc. It features a SPDT switching action, a conduit box enclosure, and an…

SKU 3G-OTH-68856

Brand
CLEVELAND CONTROLS
Item
Air Sensing Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box
Category
Adjustable Set-Point Air Pressure Switches
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Technical Specifications

CLEVELAND CONTROLS
Manufacturer Part Number
AFS-222-139
Type
Auto Reset, 0.05 in wc to 12 in wc, Conduit Box, SPDT, Integral Compression
Switch Voltage
277V AC
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CLEVELAND CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND CONTROLS AFS-222-139 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.05 in wc to 12 in wc. It features a SPDT switching action, a conduit box enclosure, and an integral compression connection, with a switch voltage rating of 277V AC.

Used in

Common applications for CLEVELAND CONTROLS
HVAC duct static pressure monitoring — Cleveland Controls static pressure probes (e.g., model 21118) used in air handling units
Burner draft pressure control — Cleveland Controls adjustable set-point switches (e.g., AFS-A) for combustion air proving
Industrial process air flow measurement — Cleveland Controls total pressure probes (e.g., model 21123) in ventilation systems
Building automation system pressure sensing — Cleveland Controls switches (e.g., RFS-4150) for filter clog detection
Exhaust fan interlock — Cleveland Controls pressure switches (e.g., AFS-222-112) for proving fan operation

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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