ACE Air Conditioners Technical Supporthttp://www.fixya.com/support/ace/air_conditionersSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comTue, 15 Dec 2009 08:30:42 GMT80Unit shuts downhttp://www.fixya.com/support/t365382-unit_shuts_downThe unit shuts down after operation with a E4 error message.Tue, 15 Dec 2009 08:30:42 GMT