As a safety measure, the air pressure switch makes sure the fan is running all the way. It makes sure that, in the unlikely event that the boiler’s fan fails, harmful gases won’t pile up and have nowhere to escape. Before the appliance is turned on, the PCB keeps a close eye on the air pressure switch to make sure it is fully functional. This way, the appliance won’t start without one of its essential safety components.
- Availability: In stock
- Manufacturer: Worcester
- Part Number:87161066330
- Part GC Number:H26-543
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