blows cold air too long

Trans outside unit 8 years old 5 ton. When it defrosts it blows cold air for about 30 minutes House temperature drops about 5 degrees everytime it defrosts.

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May 13, 2015
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by: Anonymous

This is the result usually of one of three problems: thermostat problems, auxiliary heat problems, or defrost control problems. You'll need a technician out to determine which of the three.

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