Description
The Utica-Dunkirk 14631010 is an OEM replacement pressure switch designed for use with Utica-Dunkirk boiler systems. Engineered to the Q90-75 specification with a 1.35″ set point, this pressure switch monitors system pressure and provides reliable protection by interrupting the control circuit when pressure falls outside the designated operating range — helping safeguard the heat exchanger, burner, and associated components from damage due to improper pressure conditions.
As a factory-authorized replacement part, the 14631010 is built to meet the original equipment specifications of your Utica-Dunkirk appliance, ensuring a precise fit and dependable performance with minimal installation effort.
Key Features
- OEM replacement pressure switch for Utica-Dunkirk boiler systems
- Set point: 1.35″ W.C.
- Q90-75 model designation for accurate cross-referencing
- Monitors system pressure to protect boiler components
- Interrupts control circuit on pressure fault conditions
- Direct drop-in replacement for simplified installation
- Manufactured to original equipment specifications
Application
- Compatible with select Utica-Dunkirk boiler models requiring the Q90-75 pressure switch
- Suitable for residential and light commercial hydronic heating systems
Specifications
- SKU: 14631010
- Set Point: 1.35″ W.C.
- Model Reference: Q90-75
- Brand: Utica-Dunkirk
- Part Type: Pressure Switch







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