Gree GVH48AH-M3DNA5A Service Manual page 61

Steps
5.Remove grille
Twist off the screw used for fixing the grille,
loosen the clasp, pull out the grille outward and
then remove the grille
6.Remove cabinet
Twist off the screw used for fixing the outer case,
pull the cabinet outwardand then remove the cabinet.
7.Remove air guard
Remove 4 screws fixing the air guard and then
disassemble the air guard.
Procedure
grille
cabinet
air guard