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Carrier 38TXA042 Air Pressure Switch
The main job of this type of switch is to determine whether or not the main blower is running. Some different switches may have a reset feature that is manual, by which you must manually reset it before the system will continue its normal operation. This is one of the most crucial mechanisms designed to keep everyone in the house safe.
Indications of a Failing Air Pressure Switch
- Your heating and cooling system can not operate properly.
- Incorrect voltage range running through the switch.
- The expected temperature is rarely attained.
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If you are going to be buying or purchasing, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the right air pressure switch is the one being purchased. If you are unsure about the correct way of installing the new air pressure switch by yourself then it would be in your best interest to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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