Advice on AC/Furnace brands for a rental property

[Roman Puzey]

Hello,

We are getting ready to install new AC/Furnace in our condo that's about 700 square feet. We are probably going to go with 80% efficient since thats the cheapest option and we don't think medium or high end performance is needed for such a small space. Does anyone have recommendations/experiences on what brands to go with for the rental property and if they start causing a lot more problems down the road vs buying a medium/high end one?