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Carrier 38YCG030 Air Pressure Switch
The actual job of an air pressure type switch is to determine whether or not the primary blower is doing what it is supposed to do. Various air pressure switches are issued with a manual reset feature, which forces the system to be reset physically before the entire HVAC system will continue operating again. This switch is just one of many devices designed to keep you from harm.
Signs that your System Pressure Switch is Starting to Fail
- The furnace or AC refuses to run.
- The correct temperature indoors is almost never reached.
- Bad voltage range reading.
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If you are going to be buying or purchasing any Carrier 38YCG030 replacement part, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the proper replacement air pressure switch is the one being purchased. HVAC professionals could be quite expensive to hire so you may want to ask around to find a good deal if money is a concern.
Feel free to download your manual for help.
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