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Carrier 25HPA448A0030010 Limit Switch
A normal limit switch has a sensor in the heating area that determines if and when the air is actually warm enough for the blower to be activated. Limit switches are built because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Simple signals limit switch is dying
- The HVAC system will not even start or will not stay running longer that five minutes
- The whole system is starting to behave differently frequently
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If you are going to be buying or purchasing any Carrier 25HPA448A0030010 replacement part do your best and cross-check the model number as well as make a visual inspection so that you are positive that the correct limit switch is the one being purchased. There is no need to replace the part all by yourself. Hire a pro in your community to pay to install it for you.
Feel free to download your manual for help.
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