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Air Pressure Switch

What is the APS?

A boiler air pressure switch, also referred to as the pressure safeguard acts as a safety mechanism that checks the fan is in full working order. It ensures that, if the fan fails within the boiler, there would not be a build up of toxic gasses with no means of venting them. The PCB (Printed circuit board) closely monitors the air pressure switch to make sure it is fully operational before the boiler is fired up, preventing the appliance from starting without one of its key safety devices. Popular boiler air pressure switches fitted are manufactured by Honeywell, Yamatake, Dungs and Huba.

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307 results
1115886 Baxi 720011401 Kit Pressure Switch 30/40/50 246053 E26186 720011401 243592, H72197
This part fits...
£52.42(inc VAT)
1014233 Worcester 87161044610 Air Pressure Switch Huba 87161044610, E80454
This part fits...
£25.96(inc VAT)
1531500 Vokera 10020889 Pressure Switch 10020889 H40403
This part fits...
£31.32(inc VAT)
1379720 Vaillant 0020018138 Fan Proving Switch 20018138 E49977
This part fits...
£40.62(inc VAT)
1292394 Halstead 500592 Air Pressure Switch E23689 H06583
This part fits...
£65.62(inc VAT)
1018179 Worcester 87161424140 Air Pressure Switch 87161424140, E01596
This part fits...
£21.94(inc VAT)
1333560 Glowworm S202201 Air Pressure Switch S202201
This part fits...
Unfortunately this product is showing as no longer available with the manufacturer; please contact us if you have any queries
1210625 Ferroli 39805631 Air Pressure Switch E23840
This part fits...
£36.86(inc VAT)
1210552 Ferroli 39800140 Air Pressure Switch 381691
This part fits...
£35.65(inc VAT)
1124317 Potterton 64220802 Pressure Switch Pro 30 80E 64220802, 640208, 64220801 8642214 33798
This part fits...
£70.49(inc VAT)
1840617 Ravenheat 005Pre05006/0 Pressure Switch E24629
This part fits...
£43.69(inc VAT)
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307 results

 

What can Direct Heating Spares do for me?

As a leading supplier of plumbing and boiler spares in the UK, here at Direct heating spares we aim to help you restore your central heating boiler and system to full working order by supplying high calibre parts produced by the manufacturers along with a prompt delivery and excellent customer services. If this is the part your boiler requires it is important to take your time and locate your exact boiler model using the provided filters. Our UK based offices collectively contain over 200 years of boiler spares and spares distribution experience. Feel free to contact us either by phone or e-mail on the details provided at the bottom of the page. We have a large array of boiler spares material and can help you locate part numbers, prices and availability. Our Distribution warehouse holds over 20,000 different boiler spares in stock and we have a dedicated purchasing team that ensures our stock levels are maintained to cut down on lead times from ordering direct. We offer various delivery options and can even offer a next day pre 12 delivery to most parts of the UK.  If the boiler spares you require are not listed on our website or it is showing as out of stock give our sales team a call and we can advise how soon we can obtain that item for you and what the total price will be.