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Frigidaire FRS12PYW10 Air Pressure Switch
The function of the switch is to determine whether the air blower is blowing air. This switch is a vital device of all the safety features in today's HVAC systems that is in place to keep you safe and keep your family safe. Some particular air pressure switches may have a reset feature that is manual, by which you must manually reset it before you can continue using the system.
Symptoms that the Pressure Switch is About to Fail
- The furnace or AC can not function.
- HVAC system does not actually get to the right indoor temperature.
- Incorrect volt reading.
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