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Whirlpool ATR0943CPP0 Air Pressure Switch
The actual job of the switch is to determine whether or not the blower fan is on and running. This switch is part of all the safety features in today's HVAC systems that is in place to keep you safe from potential hazards in the house. A good number of pressure switches today can have a manual reset, which forces the system to be reset physically in order for the HVAC system to continue running.
Red Flags that your System Pressure Switch is Going Bad
- The set indoor temperature seldom reached.
- Bad voltage range being read.
- Your heating and cooling system is unable to run correctly.
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