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Samsung EH070CAV Air Pressure Switch
The function of this type of switch is to sense if the air blower is circulating the air as it should. Some particular air pressure switches have a manual reset feature, which means you have to physically reset it before the entire HVAC system will continue operating again. This switch is part of a small, but important collection of devices that are created to keep everyone in the house safe.
Signs to Look for when your Air Pressure Switch is Starting to Fail
- Your furnace can not ignite.
- System does not reach desired temp according to the settings on the thermostat.
- Bad electrical voltage being read from the pressure switch.
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