Merkin Donor
Well-Known Member
The unit will come pre-charged with enough for "X" feet of lineset, if you go over that length just have your hvac guy add the required additional refrigerant and you will have no loss of efficiency. Usually its like 0.6 oz per additional foot depending on the model. Your hvac guy might be able to get one of the generic mini splits most supply houses sell for around $900 complete with everything you need.I am getting a mini split this week. I think I will get an aura or whichever company has a long enough lineset. Do you guys think there will be an issue with a 40 foot run between indoor and outdoor unit ? If so how much wfficiency am I going to lose? I am only trying to do 4 lights, so assuming the 2 ton AC is overkill will I be ok?