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Carrier 58MXA120 Air Pressure Switch
The function of this type of switch is to figure out if the blower is blowing air. This is part of a small, but important collection of hardware devices made to keep everyone in the house safe. Most air pressure switches are programmed with a manual reset, which forces the system to be reset physically in order for the system to begin normal operations again.
How to Know when the HVAC Air Pressure Switch is Starting to Go
- Furnace won't operate.
- The proper temperature is almost never reached.
- Inaccurate voltage range reading from the switch.
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If you are going to be buying or purchasing a replacement air pressure switch for your Carrier 58MXA120 do your best and make sure of the correct model as well as make a visual inspection in order to be sure the right air pressure switch is being ordered. Replacing the air pressure switch is not difficult provided you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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