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Bard WH Air Pressure Switch
The primary function of the air pressure switch is to figure out if the main blower is doing what it is supposed to do. Various air pressure switches may have a manual reset, which forces the system to be reset physically before the HVAC system will continue. This switch is just one of many safety creations designed to keep your family safe and sound.
Signs to Look for when your Air Pressure Switch is Beginning to Go Bad
- The expected indoor temperature is rarely achieved.
- The furnace or AC refuses to function.
- Inaccurate voltage range reading.
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