havoc
20th Oct 2012, 12:10
Not sure if this link will work or is aloud but on page 30, Randys article tells it like it is for the the US HEMS industry:
October 2012 (http://content.yudu.com/A1vzrl/October2012/resources/index.htm?referrerUrl=)
October 2012 (http://content.yudu.com/A1vzrl/October2012/resources/index.htm?referrerUrl=)