Branch box location question
Branch Box for Mini-split system serving upstairs living quarters. The manufacturer says: don’t install in a hot and humid location for long periods of time. They also say: Branch Box is indoor use only. I’m in CZ 3, central Oklahoma. Can I put this in an attic in my location? I would say no. Should I try to get it inside a mechanical room location down on the first floor(near 1st floor ceiling/2nd floor floor)? I would still have to run all the branch lines through the floor and up the walls to the attic and then to the air handler locations. Just looking for the voice of experience here…I’m taking my equipment recommendations to my contractor today..but I’m not certain of his level of experience with this type of install.
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