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Carrier 58DLA155 Air Pressure Switch
The job of the pressure switch is to sense whether the main blower is blowing air. This switch is an important part of the collection of safety devices in place to keep you safe from injury or explosions. Some pressure switches can have a manual reset, by which you must manually reset it or the whole HVAC system will not continue operation.
Signs that the HVAC Air Pressure Switch is Beginning to Fail
- The furnace can't run.
- The desired indoor temperature is never achieved.
- Bad voltage range being read.
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If you decide on picking up or ordering, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the proper replacement air pressure switch is the one being purchased. If you are not sure about the correct way of installing the new air pressure switch on your own then it may be wise to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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