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Heat Controller VMH12SC-1 Air Pressure Switch
The function of the switch is to figure out if the air blower is running. This is one of the most crucial devices designed to keep you from harm. Some pressure switches are programmed with a manual reset, which makes you reset it by hand or else the system will cease to function.
Signs that the HVAC Air Pressure Switch has Failed
- The furnace or AC can not operate properly.
- The right temp seldom fully achieved.
- Inaccurate electrical voltage reading from the switch.
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If you decide on picking up or ordering do your best and make sure of the model number as well as make a visual comparison in order to be sure the right air pressure switch is being ordered. There is no need to install the part by yourself. Pay a professional in your area to replace the part.
Feel free to download your manual for help.
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