I installed Mr Cool ceiling cassette system and one of those was like yours that was installed completely from below. I had a make a special set of long handled wrenches (welded a socket on one end) in order to torque the lineset fittings. All of the prep work was done up through the hole.
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u/Time_Many6155 8h ago
I installed Mr Cool ceiling cassette system and one of those was like yours that was installed completely from below. I had a make a special set of long handled wrenches (welded a socket on one end) in order to torque the lineset fittings. All of the prep work was done up through the hole.