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Payne PY1PNB036090 Air Pressure Switch
The reason for the existence of an air pressure type switch is to sense if the primary blower is doing what it is supposed to do. A lot of switches are programmed with a manual reset, which means it would need to be reset before the HVAC system will continue. This switch is an important part of all the safety features in today's HVAC systems in place to keep you safe from injury or explosions.
Symptoms that your System Pressure Switch will go Bad
- HVAC system is unable to run.
- Bad voltage running through the switch.
- The desired temp seldom attained.
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