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Carrier 48JZ048090300 Air Pressure Switch
The reason for the existence of the switch is to figure out if the blower is on and running. A good number of pressure switches today can have a manual reset, which, of course, means that it would have to be reset by hand or the entire system will not run. This pressure switch is just one of many aspects of the whole safety system that is intended to keep everyone in the house safe.
Warning Signs that the Switch has Gone Bad
- The right temperature is almost never reached.
- HVAC system refuses to run.
- Wrong voltage range reading.
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Before you decide on buying or purchasing any Carrier 48JZ048090300 part do your best and double check the correct model as well as make a visual comparison so that you are positive that the correct air pressure switch is being ordered. You do not need to replace the part all by yourself. Hire a pro in your community to replace the part.
Feel free to download your manual for help.
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