Benson Heater Air Pressure Switch (Aps)
The air pressure switch acts as a safety instrument which checks the fan is fully functional. 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 features.
BENSON 28-40-162 AIR PRESSURE SWITCH (APS)
Part No: 5150718 / MPN: 28-40-162
BENSON 28-40-136 AIR PRESSURE SWITCH (APS)
Part No: 5150430 / MPN: 28-40-136
BENSON 29-00-284 VENTOR APS TUBE ADAPTOR
Part No: 5150500 / MPN: 29-00-284
BENSON 28-08-011 AIR PRESSURE SWITCH - TUBING /MT
Part No: 5150702 / MPN: 28-08-011
BENSON 28-40-161 AIR PRESSURE SWITCH (APS) - HUBAR 0.82-0.98MBAR
Part No: 5150716 / MPN: 28-40-161
BENSON 28-40-163 AIR PRESSURE SWITCH (APS)
Part No: 5150720 / MPN: 28-40-163