Halstead Air Pressure Switch (Aps)
The air pressure switch Is a safety instrument which ensures the fan is working correctly. It ensures that, if the fan fails within the boiler, there would not be a build up of toxic fumes with no means of venting them. The PCB closely monitors the air pressure switch to make sure it is completely operational before the unit is fired up, preventing the appliance from starting without one of its key safety instruments.
![HALSTEAD 500592 AIR PRESSURE SWITCH](/userfiles/images/products/1292394.jpg)
HALSTEAD 500592 AIR PRESSURE SWITCH
Part No: 1292394 / MPN: 500592
![HALSTEAD 500617 AIR PRESSURE SWITCH - TO AC100000131](/userfiles/images/products/1292466.jpg)
HALSTEAD 500617 AIR PRESSURE SWITCH - TO AC100000131
Part No: 1292466 / MPN: 500617
![HALSTEAD 840501 PRESSURE SWITCH SERVICE KIT](/userfiles/images/products/1293454.jpg)
HALSTEAD 840501 PRESSURE SWITCH SERVICE KIT
Part No: 1293454 / MPN: 840501
![HALSTEAD 500609 PRESSURE SWITCH 40DB - 60DB FROM DB400009901 TO DB75000013](/userfiles/images/products/1292450.jpg)
HALSTEAD 500609 PRESSURE SWITCH 40DB - 60DB FROM DB400009901 TO DB75000013
Part No: 1292450 / MPN: 500609
![HALSTEAD 862023 AIR PRESSURE SWITCH (HONEYWELL)](/userfiles/images/products/1293934.jpg)
HALSTEAD 862023 AIR PRESSURE SWITCH (HONEYWELL)
Part No: 1293934 / MPN: 862023
![HALSTEAD 352603 8MM X 150MM SILICONE TUBE](/userfiles/images/products/1291538.jpg)
HALSTEAD 352603 8MM X 150MM SILICONE TUBE
Part No: 1291538 / MPN: 352603
![HALSTEAD 082648869 PRESSURE SWITCH 30 - 60 TO LW36606A9901](/userfiles/images/products/1292326.jpg)
HALSTEAD 082648869 PRESSURE SWITCH 30 - 60 TO LW36606A9901
Part No: 1292326 / MPN: 082648869
![HALSTEAD 500628 PRESSURE SWITCH HERO 90](/userfiles/images/products/1292498.jpg)
HALSTEAD 500628 PRESSURE SWITCH HERO 90
Part No: 1292498 / MPN: 500628
![HALSTEAD 500625 PRESSURE SWITCH HERO 40 40LPG & WICKES HEAT 40](/userfiles/images/products/1292486.jpg)
HALSTEAD 500625 PRESSURE SWITCH HERO 40 40LPG & WICKES HEAT 40
Part No: 1292486 / MPN: 500625
![HALSTEAD 500627 PRESSURE SWITCH HERO 30 50 & 75](/userfiles/images/products/1292494.jpg)
HALSTEAD 500627 PRESSURE SWITCH HERO 30 50 & 75
Part No: 1292494 / MPN: 500627
![HALSTEAD 500631 PRESSURE SWITCH HERO 60 60LPG & WICKES HEAT 60](/userfiles/images/products/1292506.jpg)
HALSTEAD 500631 PRESSURE SWITCH HERO 60 60LPG & WICKES HEAT 60
Part No: 1292506 / MPN: 500631
![HALSTEAD 352602 TUBE CLEAR SILICONE 300MM](/userfiles/images/products/1291534.jpg)
HALSTEAD 352602 TUBE CLEAR SILICONE 300MM
Part No: 1291534 / MPN: 352602