Description
Utica-Dunkirk 1500005 Differential Pressure Switch Overview
The Utica-Dunkirk 1500005 is a precision differential pressure switch and transducer engineered for reliable performance in boiler, hydronic, and HVAC control applications. Featuring a ±2.5″ W.C. sensing range, a 24 VDC operating voltage, and a standard 4–20 mA analog output signal, this switch delivers accurate, continuous pressure monitoring to support safe and efficient system operation.
Key Features
- Differential pressure range: ±2.5″ W.C. (inches water column)
- Operating voltage: 24 VDC
- Analog output signal: 4–20 mA for seamless integration with building automation and control systems
- Designed as a genuine Utica-Dunkirk OEM replacement component
- Suitable for boiler, hydronic, and air-side pressure sensing applications
- Compact design for straightforward installation in tight equipment spaces
Application
The 1500005 pressure switch is ideal for monitoring differential pressure across heat exchangers, air handlers, duct systems, and boiler combustion air circuits. The 4–20 mA output allows direct interface with DDC controllers, PLCs, and building automation systems, enabling precise pressure feedback and control logic.
Why Choose the Utica-Dunkirk 1500005?
- Genuine OEM part ensures proper fit and reliable performance
- Industry-standard 4–20 mA signal simplifies integration with existing controls
- 24 VDC operation compatible with common HVAC control circuits
- Supports accurate system diagnostics and preventive maintenance







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