PTAC Service Manual

Service Manual
Installation and Maintenance
157
Steps
Procedure
screw
screw
screw
protective grille
top cover sub-assy
helicoid tongue
4.Remove protective grille
5.Remove top cover sub-assy
6.Remove helicoid tongue
Remove the 6 screws fixing the
protective grille and then remove the
protective grille.
Remove the 3 screws fixing the top
cover and then remove the top cover.
Remove the 4 screws fixing the helicoid
tongue and then remove the helicoid
tongue.