User talk:117.206.18.46

June 2011
Welcome to Wikipedia. The recent edit you made to Air conditioning has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you. The Utahraptor Talk/Contribs 02:46, 19 June 2011 (UTC)