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Goodman GPH1348H21A Limit Switch
A normal limit switch is a switch located in the furnace that makes the determination when the air is actually warm enough to activate the main blower. Limit switches are built because if the air is too cool inside the furnace to begin with, the you will lose heat in the ducts and the vents will just blow cool air.
Some warnings main limit switch is in need of replacing
- The Goodman system starts to runs uneven occasionally
- The heating and AC system will not start or will not stay running like it is supposed to
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If you are going to be buying or purchasing a new Goodman GPH1348H21A replacement part, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the right limit switch is the one being purchased. Replacing a new limit switch is a piece of cake assuming you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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