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What should you do to unfreeze a central ac unit?

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2005-09-16 13:28:17
2005-09-16 13:28:17

You simply turn the heat/cool selector lever to the off position and turn the fan switch to on. This will thaw out the indoor and outdoor coils. You are low on refrigerant, have a dirty filter, or the fan is not working properly. You should have this system checked.

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