Mitsubishi Indoor Unit PLA-A12EA7

Slide the knob of air intake grille toward the arrow to open the air intake grille

Remove the hook of drop prevention strap from the panel

Reassemble the parts in reverse order

Sign off on the air intake grille replacement

Upload a photo of the electrical box before removal

Electrical box removed successfully

Upload a photo of the bell mouth before removal

Bell mouth removed successfully

Upload a photo of the drain pan before removal

Sign off on the drain pan replacement

Step 2: Cut the hose band and remove the hose

Hose band cut and hose removed successfully

Step 3: Loosen the clamp of the drain pump

Clamp of the drain pump loosened successfully

Step 4: Remove the drain pump (tapping screw 4×10: 2 screws/2 hooks)

Drain pump removed successfully

Step 5: Reassemble the parts in reverse order

Remove the air intake grille and the filter

Loosen the 2 electrical box cover fixing screws (M4×10) approximately 2 to 3 mm

Upload a photo of the loosened screws

Slide the electrical box cover toward the arrow to remove

Upload a photo of the removed electrical box cover

Reassemble the parts in reverse order

Sign off on the indoor unit electrical box cover replacement

Warning: Ensure the power is off before starting the procedure

Upload a photo of the electrical box cover before removal

Upload a photo of the electrical box fixing screws before removal

Electrical box fixing screws removed

Electrical parts in the electrical box

Check all the parts present in the electrical box