I have an acquaintance that works for one of the local HVAC companies. He worked me a deal for a Rheem system where they dropped it off on Friday, I installed it over the weekend, and they came back on Monday to do the "start-up". I got the full warranty for the system if parts go bad (including labor), but didn't pat the installation labor. If you know anybody in the business, you might be able to work something out...