No. Tell them that they have to do a cooling load estimate on paper before you'll accept a bid. Knowing square feet alone is the way to get a guaranteed incorrectly sized AC. http://www.heatpro.us/duct/coolsqft.htm Ask for a proper estimate. www.heatpro.us energy businessmen's knowledge Yes, you really have to find out the MAKE and MODEL to get good answers. There IS more than one machine made.
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