I reached out the Mitsubishi and shocked they got back to me so quick about how they wanted to prove their hyper heat systems could handle 9500 feet above sea level and getting down to -10F.
Long story short I got all the labor free and the equipment at 60% off and they said if I was unhappy they'd remove the system for free.
100% happy. Heat pumps are the greatest thing because the home doesn't go through this massive hot/cold cycle. They might stay running at 10% once they get to temps to keep it at the temps.
My bills went from 800-1200 in winter to 400ish. The bonus was I got AC during the summers when needed.
I told my wife when out HVAC goes out we are 100% switching to heat pumps