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Carrier 38YRA024 Air Pressure Switch
The main job of this type of switch is to sense if the primary blower is blowing air. A lot of switches may have a manual reset, from which the switch will have to be manually reset before the system will continue its normal operation. An air pressure switch is part of a small, but important collection of mechanisms designed to stop injuries or explosions.
What to Look Out for when the HVAC Air Pressure Switch is Beginning to Go Bad
- The correct temp seldom fully attained.
- Wrong electrical voltage being read from the pressure switch.
- Your furnace is unable to operate at all.
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Before buying or purchasing, do your due diligence and double check the model number and also make a visual inspection in order to be sure the correct replacement air pressure switch is being ordered. Some pros may charge higher prices than others so you could call 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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