Read e-mail recently with low opinion of Janitrol AC. I was quoted a price recently of $1900 for a 3.5 ton Janitrol AC unit installed in my 1800 S.F. home. Unit comes with 5 year warranty on all parts and an additional 5 years on parts and labor on the compressor. That sounded like a good deal to me? What specifically makes Janitrol "junkitrol"?