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Carrier 48GP060090310 Air Pressure Switch
The actual job of the switch is to sense whether the main blower is actually running. This switch is one of many other device to keep you safe. Some pressure switches may have a reset feature that is manual, which, of course, means that it would have to be reset by hand or the whole HVAC system will not continue operation.
Symptoms that the Switch will go Bad
- Your heating and cooling system will not run.
- Bad volt range running through the switch.
- The desired temperature in the house is never fully achieved.
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