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Carrier 380B Air Pressure Switch
The main job of the switch is to determine whether or not the blower fan is running properly. This switch is one of the key aspects of the whole safety system that is intended to keep your family safe and sound. Most air pressure switches are issued with a manual reset feature, from which it would have to be reset manually before the entire HVAC system will continue operating again.
What Signs are Present when your Pressure Switch is Starting to Go Bad
- The correct temperature is never reached.
- The blower fan refuses to function properly.
- Bad voltage range being read.
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Before buying or purchasing a new Carrier 380B replacement part, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the proper replacement air pressure switch is the one being purchased. Replacing the air pressure switch can be quite easy if you know what you are doing and have the tools to do it right.
Feel free to download your manual for help.
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