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Carrier 50JX048300 Air Pressure Switch
The primary function of an air pressure type switch is to determine whether the main blower is 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. A lot of switches can have a manual reset, from which it would have to be reset manually in order for the system to begin normal operations again.
How is it Known when the System Pressure Switch is Starting to Fail
- Furnace will not ignite the gas.
- The correct indoor temperature is hardly ever fully achieved.
- Inaccurate volt running through the switch.
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