This video covers the installation of a 60K BTU/hr outdoor unit and the associated branch distribution box.
The previous video at: https://youtu.be/T4PdK8yTljk covers the installation of indoor units including a one-way ceiling canister and a 24K BTU/hr wall unit with lines exiting the back on left side instead of right side.
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What size wire is used for connecting power from the condenser to the branch box?
Those branch boxes usually placed indoors like attic for cleaner install, but wall units would be problematic I guess. Perhaps small ducted units or ceiling cassettes would work best with this type of unit:)
Nice Job!!!! Did you have to energize the branchbox for the nitrogen to distribute to the air handlers? or are all the ports open. Thanks in advance! again great, clean install.
I am trying to design a four zone Mitsubishi mini split system. I was planning on a very similar design and had a question.which condenser model do you use? I am looking for a heat pump model and am unsure if I need one with service valves for 1 circuit or 4 circuits or if it even matters with a branch box? I was planning on only running 1 lineset from the condenser to a branch box in the attic. 4 zones coming off the branch box.
If you have snow in your area best be sure to clear the front and side of unit to breath don’t let it ice up if you have freezing / snow conditions . Typically installed 16’ minimum on clearance from bottom / fan.
Sir thanks for sharing this great video … very helpful .. may I ask where did u buy the unit and will Mitsubishi provide the warranty since it was a self install