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Goodman GDS80904BN Limit Switch
One big reason why limit switches are designed that way is because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. The limit switch is a type of sensor switch in the air handler that makes the determination when the air is actually warm enough for the air to begin normal home circulation.
Red flags limit switch will soon need to be replaced
- The whole system begins to ramp up but then stops more than once
- The heating and cooling system will not begin or continue to run for any length of time
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If you are going to be buying or ordering any Goodman GDS80904BN replacement part do your best and double check the model number as well as make a visual comparison so that you are positive that the right limit switch is being ordered. There is no rule that says you have to install the part by yourself. Hire a pro locally to do the job for you.
Feel free to download your manual for help.
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