AC Infinity AC-RBF4-B - Installation Guide; Measure Vent and Remove Grille

8
INSTALLATION
STEP 1
Measure your register vent to make sure this
model will fit. Standard sizes come in 4x10”,
4x12”, 6x10”, 6x12” etc.
STEP 2
Remove your register grille. You may need
to use a Philips screwdriver to remove the
mounting screws.