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Carrier 58RAV Air Pressure Switch
The primary function of an air pressure type switch is to sense whether the main blower is running. This switch is one of many other devices that are created to keep your family safe and sound. Various air pressure switches have a manual reset feature, from which it would have to be reset manually or else the system will cease to function.
Symptoms to Look for when the System Pressure Switch is About to Fail
- The expected temperature is rarely fully attained.
- Bad voltage range reading from the switch.
- Furnace is unable to ignite.
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