Hitachi P-N23NA2 Service Manual

9 Servicing
RCD-(0.8-6.0)FSN3 - 2-way cassette
SMGB0099 rev.0 - 12/2016
274
9.3.10 Removal of the electronic expansion valve coil
1 Remove the optional air panel in line with the instructions given in
chapter “9.2.4 Removal of the optional air panel”.
2 Remove the bell-mouth and the fan runner as indicated in chapter
“9.2.5 Removal of the fan runner and the fan motor”.
3 Remove the evaporator partition plate securing the heat
exchanger by removing the ve screws.
4 Remove the electronic expansion valve butyl sheet.
5 Remove the expansion valve coil by rmly pushing it.
? NOTE
The coil has a xation system which comprises a protrusion at the
Expansion valve that has to match with the orices located at the coil. (See
the picture beside), called alignment notch.
Expansion
valve coil
Expansion
valve
Alignment
notch
6 Once replaced, t the electronic expansion valve in the reverse
manner as indicated for the removal process.
7 Position the butyl sheet, attaching it correctly to the valve.
? NOTE
Check that the cables do not touch the fan duct after installation is complete.
Electronic
expansion valve coil
Electronic expansion
valve body
Electronic expansion
valve connector
(6)
Blue
(5)
Orange
(4)
Yellow
(3)
White
(1)
Red
(2)
Free
9.3.11 Removal of the automatic louver motor
1 Remove the air panel according to the item “9.1.3 Removing Optional Air Panel”.
2 Remove the xing screw for C-cover and remove the
C-cover.
C-Cover
C-Cover
Screw
Screw
3 Peel off the off the panel rib for the sealing gasket the
remove the guide.
Guide
4 Disconnect the connector from the AS motor.

Hitachi P-N23NA2 Specifications

General

Brand	Hitachi
Model	P-N23NA2
Category	Air Conditioner
Language	English