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Nordyne E3EX-012H Air Pressure Switch
The primary function of the switch is to sense if the air blower is actually running. This pressure switch is one of the key facets of the HVAC safety checks that are dedicated to stop injuries or explosions. Some pressure switches may have a reset feature that is manual, which forces the system to be reset physically before the HVAC system will continue.
Clues that your Switch will Soon Fail
- HVAC system does not get to the correct temperature when set by the thermostat.
- The blower fan is unable to run correctly.
- Inaccurate voltage reading.
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Before you decide on buying or ordering a new Nordyne E3EX-012H replacement part, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the correct replacement air pressure switch is the one being purchased. Installation of a new air pressure switch is not difficult provided you energy and have the proper tools to do it right.
Feel free to download your manual for help.
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