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Haier CPN12XH9-E Air Pressure Switch
The job of the air pressure switch is to determine whether or not the blower fan is on and running. Some pressure switches are issued with a manual reset feature, which means you have to physically reset it before you can continue using the system. This pressure switch is an important part of the collection of safety devices in place to keep you safe and keep your family safe.
How to Know when your Air Pressure Switch is Failing
- Furnace won't operate.
- The correct temperature is never achieved.
- Wrong voltage being used by the switch.
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Before buying or purchasing any Haier CPN12XH9-E replacement part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the correct air pressure switch is being ordered. There is no rule that says you have to install it yourself. Find a professional in your community to pay to install it for you.
Feel free to download your manual for help.
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