Air Pressure Switches for the most common boilers. An air pressure switch is commonly used in older boilers to detect the correct running of the fan. When the fan runs it creates a pressure difference that make the airpressure switch activate and close an electrical contact. This is monitored by the pcb which then allows the boiler to fire up. It is a vital safety part of the boiler to ensure the correct venting of toxic gases prodoced by the boiler.
Manufacturer: Worcester
Product Code: WOAP3870
WORCESTER PRESSURE DIFFERENTIAL 87161423870This part fits the following appliances:Parts Number : 87161423870
Manufacturer
Appliance Model
Worcester
25Si RSF COMBI - LPG
Worcester
25Si RSF COMBI - NATURAL GAS
Worcester
28Si RSF COMBI - LPG
..
£34.99
Manufacturer: Worcester
Product Code: WOAP4060
WORCESTER AIR PRESSURE SWITCH 87161424060This part fits the following appliances: Part Number : 87161424060
Manufacturer
Appliance Model
Worcester
24CDi RSF COMBI - LPG
Worcester
24CDi RSF COMBI - NATURAL GAS
Worcester
24SBi RSF FAN FLUED - NAT..
£28.40
Manufacturer: Worcester
Product Code: WOAP4090
WORCESTER AIR PRESSURE S/W C6065AH1038 87161424090 This part fits the following appliances:obs
Manufacturer
Appliance Model
Worcester
HIGHFLOW 400 ELECTRONIC RSF COMBI - LPG
Worcester
HIGHFLOW 400 ELECTRONIC RSF COMBI - NATURAL GAS
..
£90.99
Manufacturer: Worcester
Product Code: WOAP4140
Part No : 87161424140 This Part Fits The following :Worcester 24i RSF Combi Boiler
obs..
£69.99
Manufacturer: Worcester
Product Code: WOAP4610
WORCESTER APS HUBA JUNIOR 24I 28I 87161044610This part fits the following appliances:Part Number : 87161044610
Manufacturer
Appliance Model
Worcester
24i JUNIOR RSF COMBI - LPG
Worcester
24i Junior Combi - NG
Worcester
28i JUNIOR RSF COMBI - NATUR..
£42.99
Manufacturer: Worcester
Product Code: WOAP5410
WORCESTER PRESSURE DIFFERENTIAL 87161165410This part fits the following appliances:Part Number : 8716116541 - 87161467530
WORCESTER 24I JUNIOR FSN NG COMBIWORCEISTER 24I JUNIOR FSP LPG COMBI
WORCESTER 28I JUNIOR FSN NG COMBI
WORCESTER 28..
£34.99
Manufacturer: Worcester
Product Code: WOAP5430
WORCESTER PRESSURE DIFFERENTIAL 87161165430This part fits the following appliance :Part Number :87161165430
Manufacturer
Appliance Model
Worcester
26CDi RSF COMBI - NATURAL GAS
Worcester
26CDi XTRA RSF COMBI - LPG
Worcester
26CDi XTRA RSF COMBI ..
£39.99
Manufacturer: Worcester
Product Code: WOAP6330
WORCESTER AIR PRESSURE SWITCH 87161066330This part fits the following appliances:Part Number : 87161066330
Manufacturer
Appliance Model
Worcester
GREENSTAR 12i RSF - LPG
Worcester
GREENSTAR 12i RSF - NATURAL GAS
Worcester
GRE..
£43.20
Manufacturer: Worcester
Product Code: WOAP7360
WORCESTER AIR PRESSURE SWITCH 87161567360This part fits the following appliances:Part Number : 87161567360
Manufacturer
Appliance Model
Worcester
35CDi RSF COMBI - LPG
Worcester
35CDi RSF COMBI - NATURAL GAS
..
£49.99
Manufacturer: Worcester
Product Code: WOAP8960
WORCESTER AIR PRESSURE SWITCH 87161048960This part fits the following appliances:
Part Number : 87161048960
Manufacturer
Appliance Model
Worcester
24Si II RSF COMBI - NATURAL GAS
Worcester
28Si II RSF COMBI - NATURAL GAS
Worcester
..
£41.99