[Moderator edit (MF): moved to correct forum]
Involuntary autocorrect in operation on mobile device. Apologies in advance.
rscole86: I have a Mitsubishi GE60 mine is installed 105mm down from the ceiling, minimum is 55mm if I understand the manual correctly. 149mm minimum from each end to a wall, and 1800mm minimum from the floor.
Here are the installation manuals for you.