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Whirlpool ATR1252BPP0 Air Pressure Switch
The primary function of this type of switch is to sense if the air blower is circulating the air as it should. This is part of a small, but important collection of devices that are created to keep everyone in the house safe. The majority of pressure switches are equipped with a manual reset feature, from which it would have to be reset manually or the whole HVAC system will not continue operation.
Signs that your System Pressure Switch has Gone Bad
- Bad electrical voltage being used by the switch.
- The furnace can't operate at all.
- The expected temp is hardly ever fully attained.
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