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Carrier FE4ANF002000 Air Pressure Switch
The main job of this type of switch is to determine whether the main blower is doing what it is supposed to do. The vast majority of pressure switches made today are issued with a manual reset feature, by which you must manually reset it or else the system will cease to function. This switch is one of the key devices designed to keep everyone in the house safe.
Warning Signs that the Pressure Switch is Going Bad
- System does not achieve the desired indoor temperature.
- Your furnace won't operate at all.
- Bad electrical voltage running through the pressure switch.
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