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Mitsubishi MSH-12NV Air Pressure Switch
The primary function of the pressure switch is to sense whether the main blower is running properly. This pressure switch is a vital device of all the safety features in today's HVAC systems that is in place to keep you safe from any injuries. Most air pressure switches are equipped with a manual reset feature, which, of course, means that it would have to be reset by hand before the system will continue its normal operation.
Symptoms that the Pressure Switch is Beginning to Go Bad
- Furnace refuses ignite the gas.
- The right temp is never achieved.
- Wrong volt being read.
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Before buying or purchasing, do your due diligence and double check the correct model as well as make a visual inspection in order to be sure the right air pressure switch is being ordered. Take safety precautions when replacing parts in an HVAC environment. If there are any doubts about what you are doing then call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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