The Cleveland Controls AFS-271 is an adjustable air pressure sensing switch for HVAC and energy management applications. It features a snap-acting SPDT switch with a field-adjustable setpoint range of 0.05" to 2.0" w.c., allowing it to sense positive, negative, or differential air pressure in furnaces, burners, and duct systems. The zinc-plated housing with silicone diaphragm and compression ferrule connectors ensures reliable operation across -40°F to 180°F.
Cleveland Controls AFS-271 Air Pressure Switch 0.05-2.0" w.c.
Cleveland Controls
$47.95
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Cleveland Controls
Cleveland Controls AFS-271 Air Pressure Switch 0.05-2.0" w.c.
- SKU:
- AFS-271
- Product Type:
- Air Pressure Sensing Switch
- Subcategory:
- Proving Switch
- Application:
- Residential/Commercial
- System Type:
- Furnace, Boiler, Burner, Air Handler
- Installation Type:
- OEM Replacement
- Voltage:
- 300V
- Mounting Type:
- Surface Mount
- Temperature Range:
- -40°F to 180°F
- Setpoint Range:
- 0.05-2.0" WC
- Pressure Rating:
- 0.5 PSI (13.85" WC)
- Inlet Size:
- 1/4" OD
- Connection Type:
- Compression Ferrule
- Connection / Joint:
- 7/16"-24 UNS 2A
- Material:
- Zinc-Plated Steel
- Control Type:
- Non-Programmable
- Switch Action:
- SPDT
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