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Carrier 38TSA042 Air Pressure Switch
The reason for the existence of this type of switch is to figure out if the primary blower is running. This is one of the key devices that are created to keep your family safe and sound. Various air pressure switches are programmed with a manual reset, from which it would have to be reset manually in order for the HVAC system to continue running.
Important Signs that the Pressure Switch will Fail Soon
- Bad volt being read from the pressure switch.
- The proper temperature in the house is rarely achieved.
- Your furnace refuses ignite the gas.
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Before buying or purchasing any Carrier 38TSA042 part, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement air pressure switch is being ordered. HVAC pros can be expensive so you may want to ask around to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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