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Whirlpool ATR0945BPP0 Air Pressure Switch
The main function of the air pressure switch is to determine whether the blower is actually running. Some particular air pressure switches may have a manual reset, by which you must manually reset it before you can continue using the system. This pressure switch is one of the critical devices that are created to stop injuries or explosions.
Signs that the System Pressure Switch will Fail Soon
- Wrong voltage range reading.
- The expected indoor temperature is hardly ever fully achieved.
- Furnace can not operate at all.
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