Worcester Air Pressure Switch C6065Ah1038 87161424090
An Genuine Worcester Bosch Air Pressure Switch The Air Pressure switch is a Safety device which checks the fan is working accurately. It ensures that, if the fan fails inside the boiler, there would not be a build up of dangerous gasses with no means for expelling them safely. The printed circuit board checks the Air Pressure switch is working to ensure it is ok for the boiler to fire and not if this key part isn't working.
