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Goodman GKS90703BXAD Air Pressure Switch
The reason for the existence of the air pressure switch is to sense if the blower fan is actually running. Some different switches may have a manual reset, from which it would have to be reset manually in order for the HVAC system to continue running. This is one of many other devices designed to stop injuries or explosions.
Clues that your Air Pressure Switch is Failing
- Bad volt reading from the switch.
- Your system doesn't reach desired indoor temperature.
- HVAC system can not run correctly.
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