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Carrier 48GS036090300 Air Pressure Switch
The main function of the switch is to sense whether the primary blower is actually running. This pressure switch is an important part of the safety system that is in place to keep you safe and keep your family safe. The majority of pressure switches are equipped with a manual reset feature, by which you must manually reset it in order for the HVAC system to continue running.
Signs that your System Pressure Switch will Soon Fail
- Wrong voltage being read.
- HVAC system is unable to function properly.
- The set temperature is almost never fully attained.
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