Multi zone DIY
I’m doing my research to install a 3 zone (9k, 9k, 18k) multi zone gen 5 MRCOOL system. The two 9k will be in my kids bedrooms on second floor and the 18k in the living room below one of the bedrooms. I have a friend who owns an HVAC company I did a bathroom for (I’m a tile contractor) and it was supposed to be a free labor for free labor trade but he said I’d have to pay him labor on top of the 15k cost for a 4 zone Mitsubishi setup. So here I am
Just curious if anyone else has taken on a project like this here. Any tips appreciated. Also wanted to know the life expectancy for one of these multi zone units of regular cleaning is adhered to in New England area?
Worth noting we also have baseboard heat so these units would be supplementary in the winter