The self-employed guy we bought the house from used the attic as his home office. For the first several years it served as our oldest daughter's bedroom until she moved out. That's when I took it over for my workroom. The first A/C unit died that summer. I bought a new one, which lasted all of 2 years - until my then-teenage son accidently fell against it while clowning around, PUSHING IT RIGHT OUT THE WINDOW!!! (You shoulda seen the sparks from the electrical outlet that was pulled halfway out of the wall!) I found a used unit cheap to replace it, and that's the one that died last fall.
Fred, I'll box up some heat for you and send it off by Express Mail tomorrow (I don't think e-mail will work). You're welcome to all I can cram in the biggest box I can find. I don't know if it will stay fresh until it gets there, though. Give me your address and I'll let you know how much it costs to ship it.