Robertshaw 2374-510 | Adjustable Air Sensing Switch

The Robertshaw 2374-510 Adjustable Air Sensing Switch is designed to replace a wide range of air-sensing switches commonly found in residential and light commercial applications such as furnaces, electronic air cleaners, and humidifiers. Engineered for durability and accuracy, each switch ensures dependable pressure sensing and comes ready for quick installation and calibration.

Key Features:

• Replaces a wide variety of residential and light commercial air-sensing switches
• Two adjustable range models: 0.2"–1.0" W.C. and 1.0"–4.0" W.C.
• SPDT switch actuated by positive, negative, or differential pressure
• Temperature-insensitive operation from –40°F to 190°F
• U.L. and C.S.A. approved for aftermarket use
• Includes mounting hardware and adjustment tool

Technical Specifications:

• Max Pressure: 0.5 PSI
• Electrical Connection: 1/4" spade terminals
• Mounting Orientation: Diaphragm vertical
• Switch Type: SPDT
• Ambient Temperature Range: –40°F to 190°F (–40° to 88°C)
• Setpoint Range: 0.10" to 10.0" W.C.