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Carrier 38YXA030 Air Pressure Switch
The function of an air pressure type switch is to sense if the blower is on and running. This switch is one of the most crucial device to keep you safe. Some different switches have a manual reset feature, which means it would need to be reset in order for the HVAC system to continue running.
Signs to Look for when the Switch is Beginning to Fail
- The right temp is rarely achieved.
- Incorrect volt range being read.
- The furnace will not ignite.
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Before you decide on buying or purchasing, do your due diligence and make sure of the correct model as well as make a visual comparison in order to be sure the proper replacement air pressure switch is being ordered. There is no rule that says you have to install it yourself. Search for a pro locally to hire and install the part for you.
Feel free to download your manual for help.
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