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Desa REM40 Air Pressure Switch
The main job of the pressure switch is to determine whether or not the blower is running. This pressure switch is one of the key mechanisms designed to keep your family safe and sound. Various air pressure switches may have a reset feature that is manual, which, of course, means that it would have to be reset by hand or the entire system will not run.
Signs to Look Out for when the HVAC Air Pressure Switch is Beginning to Go
- The furnace can not ignite.
- The expected indoor temperature is hardly ever fully attained.
- Inaccurate voltage running through the switch.
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