KESTON C34237000 3/8 INCH AUTO AIR VENT KIT.
The Air Pressure Switch, also known as the APS is a safety mechanism used to ensure the fan is fully operational. The fan prevents a build-up of dangerous gasses within the appliance, extracting them safely. The air pressure switch is tracked by the princted circuit board (PCB), ensuring that it is fully effective; if the air pressure switch is not working correctly the PCB will restrict the appliance from firing up .
We dont have this part listed against any specific appliance present on our website, if you have been told that this is the part you require please contact us.
The KESTON C34237000 3/8 INCH AUTO AIR VENT KIT is a genuine, brand new Keston Boiler Spares product, covered by a Keston Boiler Spares manufacturer's guarantee.
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