Alpha Air Pressure Switch 1.8396
The Air Pressure Switch is the device within the boiler that monitors the fan, when the fan runs the pressure differential across the fan venturies pulls the air pressure switch in creating a circuit which in turn sends a signal down to the printed circuit board. The Air Pressure Switch is connected to the fan via heat resistant silicone tubing.
When fitting an Air Pressure Switch it is good practice to change the Fan – Air Pressure Switch Tubing because this tubing becomes brittle over time and will cause the boiler to intermittently trip off. When the tubing becomes brittle it cracks and causes the air flow from the fan to the air pressure switch to weaken hence tripping out the boiler.
Guarantees & Warranties
All parts sold by AK Gas Appliance & Spares Ltd are brand new, they are not used or reconditioned in any way. When buying from us you can rest assured your product is CE Approved and comes with a 1 Year Warranty.
This Product Is an Original Manufactured Part