White-Rodgers F89-0033 Well Always verify the actual pressure

Always verify the actual pressure with a manometer before replacing the switch

The installer setup allows you to select between a standard 40-90°F range or a 50-99°F range to suit various heating equipment requirements

BMS Integration: Ideal for building management system enclosures where precision mounting of sensors and I/O modules is required

Once the temperature drops back down to 180°F

Can I use a universal pressure switch instead of the B1370150

White-Rodgers F89-0033 Well Always verify the actual pressureThe White Rodgers F89 0033 is a heavy duty 3 4" NPT immersion well designed for professional hydronic heating and industrial temperature control applications. Engineered for seamless integration with White Rodgers aquastat controls, this well accommodates a 3 1 2" x 7 16" sensing bulb, providing a critical thermal interface between the system fluid and the controller. By utilizing high conduction materials, the F89 0033 ensures rapid heat transfer for