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Friedrich MW12Y3H Air Pressure Switch
The actual job of this type of switch is to sense whether the primary air circulator is circulating the air as it should. The majority of pressure switches are issued with a manual reset feature, from which the switch will have to be manually reset before you can continue using the system. The air pressure switch is an important part of all the safety features in today's HVAC systems in place to keep you safe and keep your family safe.
Signs to Look for when the HVAC Air Pressure Switch is in Need of Replacement
- The correct indoor temperature is almost never fully achieved.
- Wrong electrical voltage being read from the pressure switch.
- Your furnace refuses ignite the gas.
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If you decide on picking up or ordering any Friedrich MW12Y3H part, do your due diligence and make sure of the correct model and also make a visual inspection so that you are positive that the correct air pressure switch is being ordered. You do not have to install the replacement part alone. Pay a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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