Just be careful what you buy and who you buy it from. I bought a similar unit couple years back for a rental property that was being renovated. Long story short, had my nephew not been a heating/cooling contractor I would have been screwed. The precharged lines were 30 feet instead of 50 feet, the fittings were wrong for the unit, no thermostat and the unit needed a special microprocessor based thermostat.

Yes, I saved a lot of money but I had a helper with the right tools and equipment as well as a fully stocked truck. The company selling admitted that the 50' was a misprint, no thermostat is how they were selling but nowhere in the complete system add was that mentioned. The refused any make it right and would not allow a return of IMO a falsely advertised product. Yes, you can save monye if you get the right stuff!