GREE         U-Match 5 SERIES UNIT SERVICE MANUAL 
147 
4.5.2.3 Floor Ceiling Unit 
Take model GUD160ZD/A-T as an example.   
Removal of front grill 
Note: Before removal, make sure power is cut off. During the removal procedure, take good care of all the 
place the filter near any heat source. 
Step  Picture  Work instruction 
Remove the 
sub-assembly of front 
grill. 
 
  Twist off the 2 hooks of the grill 
and the screws of the hooks.   
  Open the grill and remove 2 
lower clamps. Then remove 
the grill.   
 
Remove the right and left decorative boards 
Note: Before removal, make sure power is cut off. During the removal procedure, take good care of all the components. Do not 
scratch the appearance components.   
Step    Picture  Work instruction 
Remove the left and 
right panels.   
 
  Use a screwdriver to loosen 
the screws, as shown in the 
picture. Then pull the right and 
left panels upward. (Lines in 
the picture indicate the 
positions of screws.) 
 
Removal of electric box assembly 
Note: Before removal, ma
ke sure power is cut off. During the removal procedure, take good care of all the components, especially 
the components in electric box. Protect it from water and collision.   
Step  Picture  Work instruction 
Remove the electric 
box. 
   
  Unscrew 34 screws as 
shown in the left picture and 
then remove the electric box.