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Lennox G26Q2-50 Air Pressure Switch
The job of the air pressure switch is to figure out if the primary blower is running properly. This switch is just one of the many indispensable devices designed to keep you safe. A good number of pressure switches today have a manual reset feature, which makes you reset it by hand in order for the HVAC system to continue running.
Signs to Look Out for when the System Pressure Switch has Failed
- Incorrect volt range being used by the switch.
- The furnace won't ignite.
- The correct temperature indoors is rarely fully achieved.
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