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Carrier 38GRQB09 Air Pressure Switch
The job of the pressure switch is to see if the blower fan is doing what it is supposed to do. Some different switches can have a manual reset, which makes you reset it by hand before the HVAC system will continue. An air pressure switch is one of the most crucial hardware devices made to keep your family safe and sound.
Symptoms that the Air Pressure Switch is Failing
- Incorrect volt range being read.
- The set temperature is never reached.
- The blower is unable to run correctly.
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If you are going to be buying or ordering a replacement air pressure switch for your Carrier 38GRQB09 do your best and double check the correct model and also make a visual inspection in order to be sure the right air pressure switch is being ordered. You do not have to install the replacement part alone. Hire a pro in your area to do it for you.
Feel free to download your manual for help.
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