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Goodman GDS81155CXCA Air Pressure Switch
The primary function of the air pressure switch is to see if the blower fan is blowing air. This is just one of many mechanisms designed to stop injuries or explosions. A lot of switches are equipped with a manual reset feature, which means you have to physically reset it in order for the HVAC system to continue running.
How to Know when your Pressure Switch is About to Fail
- Incorrect voltage range reading.
- The desired temperature in the house seldom fully achieved.
- The furnace or AC refuses to function.
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