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Carrier 38TRA048 Air Pressure Switch
The function of this type of switch is to figure out if the main blower is actually running. This is part of a small, but important collection of devices that are created to keep everyone in the house safe. Some different switches are constructed with a manual reset, which means it will have to be manually reset before the HVAC system will continue.
Signals that the Switch is About to go Bad
- The proper temperature is rarely achieved.
- HVAC system will not run.
- Wrong voltage range reading from the switch.
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If you decide on picking up or purchasing any Carrier 38TRA048 replacement part do your best and make sure of the model number as well as make a visual comparison in order to be sure the proper replacement air pressure switch is the one being purchased. Replacing the air pressure switch can be quite easy provided you energy and have the tools to do it right.
Feel free to download your manual for help.
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