Gree GMV-N07G/A3A-D(U), Service Manual

Page: 132 / 192

Multi Variable Air Conditioners Indoor Unit for North America
126
4.7 Floor Ceiling Type Indoor Unit
NOTICE! The following steps are specific for GMV-ND48ZD/A-T(U) units. For other units, the
assembly and disassembly procedure is similar except the numbers of centrifugal fans and motors.
Motor and fan
Precondition: The power supply has been disconnected.
Step Diagram Operation Procedure
1. Remove the air
return grille.
●Loosen the fasteners of the air
return grille and then remove the
grille.
2. Remove the left
and right cover
plates.
●Use a screwdriver to unscrew the
left and right cover plates and then
remove the cover plates.
3. Remove the
electric box cover
and the line
connecting to the
motor.
●Use a screwdriver to unscrew the
electric box cover.
●Remove from the master board the
line connecting to the motor and
remove the tie.
4. Remove the
limit board.
●Use a screwdriver to unscrew the
limit board and then remove the
board.
5. Remove the
rear connecting
board.
●Use a screwdriver to unscrew the
rear connecting board and them
remove the board.
6. Remove the
rear volute casing.
●Loosen the fasteners that connect
the rear volute casing with the front
volute casing and remove the rear
volute casing.
7. Remove the
front volute
casing.
●Use a screwdriver to unscrew the
front volute casing and then remove
the volute casing.