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Nordyne MS3BA060KA Air Pressure Switch
The primary function of an air pressure type switch is to sense if the main blower is running. A good number of pressure switches today are constructed with a manual reset, which means you have to physically reset it before the HVAC system will continue. An air pressure switch is one of many other aspects of the whole safety system that is intended to keep you safe.
Red Flags that your HVAC Air Pressure Switch is Starting to Go
- Bad electrical voltage running through the switch.
- The furnace is unable to operate at all.
- The expected temp is never fully achieved.
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Before buying or purchasing, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the correct air pressure switch is the one being purchased. There is no rule that says you have to install the replacement part alone. Consult with a professional in your area to do it for you.
Feel free to download your manual for help.
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