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Carrier 38EZG048 Air Pressure Switch
The primary function of this type of switch is to determine whether the main blower is actually running. The vast majority of pressure switches made today are equipped with a manual reset feature, which forces the system to be reset physically or the whole HVAC system will not continue operation. This pressure switch is an important part of all the safety features in today's HVAC systems in place to keep you safe and keep your family safe.
Signs that the Air Pressure Switch is Failing
- System does not get to the correct temperature as set by the thermostat.
- HVAC system will not function properly.
- Bad voltage range reading.
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If you are going to be buying or purchasing a new Carrier 38EZG048 replacement part, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct air pressure switch is the one being purchased. If you are not sure about the correct way of installing the new air pressure switch by yourself then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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