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Goodman GDH80904BXCB Air Pressure Switch
The actual job of this type of switch is to sense whether the main blower is on and running. This switch is just one of many devices that are created to keep your family safe and sound. A good number of pressure switches today are equipped with a manual reset feature, from which the switch will have to be manually reset or else the system will cease to function.
Signs to Look Out for when the System Pressure Switch is About to go Bad
- Incorrect voltage range being read.
- Your furnace can't operate at all.
- The expected indoor temperature seldom fully achieved.
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