We installed this unit in our Four Seasons room in January and are pleasantly surprised at how well it heats. We’re looking forward to seeing how well it cools in the summer. Easy setup. Not sure how much condensation accumulation will need to be removed, since it can only be connected to a drain line for dehumidification.
I purchased this for my mother-in-law who moved in with us, the room she made into her living area is above the garage so it's hotter in the summer and colder in the winter even with the HVAC unit and vents. Now she can have her room as hot or cold as she likes.