The Worcester Bosch air pressure switch is designed for use in the CDi Series and i Junior Series boilers. A vital safety device, an air pressure switch, ensures the boiler fan is working correctly and prevents a buildup of toxic gases with no means of venting them in case of a fan failure.
Comes with screws
Technical specification
Waist Sizeaa32ch94fwTypeAir Pressure SwitchSupplier Part Number87161044610Brand NameWorcester Bosch
Reviews
Worcester Bosch Air Pressure Switch Huba 87161044610.