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View Full Version : Trane a/c unit

actrots
Jul 3, 2006, 01:58 PM
When I turn the a/c on inside the trane unit outside is making a loud buzzing sound. What can I do?
shunned
Jul 3, 2006, 05:45 PM
Be more specific. Is the condenser fan running? Is the compressor going on? Is there a beehive in your ac? Is your ac cooling?