I have been lookign around at used heat/air conditioners for my garage/ shop. It is not used all the time, mainly on weekends currently. It is a 30x30x10 metal building with 2x4 walls in the inside and 2x4 trusses on the ceiling.
I found a local heating air guy that has an 80's 3 ton unit that he says was workign when pulled out of the house. The owner wanted to upgrade. But, it is not a split system like I have in my house.
Is there a way to use this and it not look bad ? I mean, how would you do the duct from the outside to the inside with a 2x4 wall?
Would this be too inefficent since it is old even though I am not in there all the time. It does get terribly hot in there in the summer, I am not as concerned about heat in the winter. I am in the process of insulating currently and have no inside wall material as of yet other than studs.
I have a 100 amp panel in my garage.
This unit is 300 bucks.