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Tips on air conditioning repair in your community

Click on the following websites for more consumer tips on air conditioning repair, and to search for trained air conditioning contractors in your zip code:

Air Conditioning Contractors of America (ACCA):
http://www.acca.org/consumer

North American Technician Excellence (NATE):
http://www.hvacradvice.com

These tips are part of the Dateline undercover investigation with NBC News' Jeff Rossen on air conditioning contractors from Sunday, August 19th, 2012.