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View Full Version : 2nd air installed in bedroom of 327RLK


thetanman1957
10-23-2017, 01:08 PM
Picked up our unit from the dealer last week. They installed a Mach 3 plus a/c for us in the bedroom area. Is it normal for the unit to have styrofoam looking blocks at the rear of the unit between the unit and the roof acting as a spacer/bumper?