damn way to go and do it right. I have a fedder consumer grade indoor dual hose unit, and when it gets hard reset, the temperature it was set to is reset to the default value. If you can find the product manual or white paper on the manufacturers website it'll tell you, otherwise, don't hesitate to email the company.
-What have you done before this grow? either way, very good job doing research as you've removed much of the headache of trial and error. sounds like you're damn close to plug and play.