The Worcester 87161424060 air pressure switch is a genuine Worcester Bosch safety and combustion control component designed to monitor flue and combustion air pressure in compatible Worcester Bosch boilers. This switch senses the presence and correct level of airflow produced by the fan/venturi assembly and signals the boiler’s control board when safe combustion conditions exist. If airflow is insufficient or blocked, the switch prevents the boiler from firing, helping protect the appliance from unsafe draft or flue blockage conditions and ensuring reliable, compliant operation.

This air pressure switch is compatible with selected Worcester Bosch boilers that specify part number 87161424060 in their technical documentation. Because pressure switch requirements vary by boiler series, model and production year, it’s recommended to confirm compatibility using your boiler’s exact model number and GC number before ordering.

Key features of the Worcester 87161424060 air pressure switch include genuine Worcester Bosch manufacture for assured quality and fit, accurate sensing of combustion air and flue pressure to support safe ignition control, robust internal design suitable for frequent cycling in everyday boiler operation, seamless integration with the boiler’s safety and control systems when installed by a qualified Gas Safe heating engineer, and dependable performance that helps prevent unsafe combustion conditions and unnecessary lockouts.