Disassembly Procedure - Mitsubishi Electric CITY MULTI PKFYI Series Technical & Service Manual

10

DISASSEMBLY PROCEDURE

PKFY-P04NLMU-E.TH
PKFY-P12NLMU-E.TH
Be careful when removing heavy parts.
NOTE: Turn OFF the power supply before assembly.
OPERATION PROCEDURE
1. REMOVING THE PANEL
(1) Insert the driver to the hole at VANE LOWER shaft and
slide the VANE LOWER shaft (2 places each). Push VANE
UPPER shaft with the driver.
(2) Pull the VANE LOWER and VANE UPPER from unit.
(3) Remove 2 screw caps of the front panel. Remove 2
screws. (See Photo 1)
(4) Hold the lower part of both ends of the front panel and pull
it slightly toward you, and then remove the front panel by
pushing it upward.
(5) Remove the screw of the corner box. (See Photo 1)
Remove the corner box.
Unlock the stopper and remove the horizontal vanes
using following tool like a screw driver.
Unlock
2. REMOVING THE ELECTRICAL BOX
(1) Remove the panel and the corner box. (Refer procedure to 1)
(2) Remove the front and side electrical box covers (each 2
screw). (See Photo 2)
(3) Disconnect the connectors below.
CNMF : For fan motor
CN44 : For indoor piping (2 phase pipe and liquid pipe)
CN60 : For LEV
(4) Disconnect the connectors below.
CN2M : For transmission
CND : For power supply
CN2A : For MA-remote controller
(5) Disconnect the connector for ground wire.
(6) Remove the screw on lower side of the electrical box.
(See Photo 3)
(7) Push up the upper fixture catch to remove the box, then
remove it from the box fixture.
OCH715A
PKFY-P06NLMU-E.TH
PKFY-P15NLMU-E.TH
35
PKFY-P08NLMU-E.TH
PKFY-P18NLMU-E.TH
: Indicates the visible parts in the photos/figures.
: Indicates the invisible parts in the photos/figures.
PHOTOS/FIGURES
Photo 1
VANE UPPER shaft
Front panel
VANE LOWER shaft
Screws and screw caps
Photo 2
Screw of electrical
box cover (side)
Water cover
Photo 3
Connect for ground
Screw of
electrical box
VANE UPPER
VANE LOWER
Screw of the
corner box
Hook
Screw of
electrical box
cover (side)
Screw of electrical box cover
(Front)
Fixture
Electrical box