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Desa REM155B Air Pressure Switch
The function of the air pressure switch is to determine whether the air blower is running properly. Some particular air pressure switches may have a reset feature that is manual, from which it would have to be reset manually in order for the HVAC system to continue running. This switch is a vital device of the collection of safety devices in place to keep you safe from injury or explosions.
What to Look for when the System Pressure Switch is Beginning to Go Bad
- The furnace is unable to run.
- Incorrect volt running through the switch.
- The right temperature is hardly ever reached.
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