Thorn Pressure Switches

Thorn Air Pressure Switches are a safety device fitted internally to Thorn Fan Flued boilers and this boiler part checks the correct operation of the fan and prevents the PCB going through the ignition process if there is a fault with the Fan. All our Thorn Air Pressure Switches are new and genuine manufacturer spares.

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Thorn Pressure Switch 402A2853
Thorn
402A2853
Price: £199.60
Thorn Pressure Switch 402A3410
Thorn
402A3410
Price: £108.94