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Carrier 24ABR324A0031010 Air Pressure Switch
The function of the air pressure switch is to see if the air blower is running. This pressure switch is part of a small, but important collection of device to stop injuries or explosions. A lot of switches are equipped with a manual reset feature, which, of course, means that it would have to be reset by hand or else the system will cease to function.
Symptoms that your Switch is Already Failing
- Bad electrical voltage reading.
- The expected temp is almost never achieved.
- HVAC system is unable to run.
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