Carrier 42CJR024-723 Service Manual page 70

No. Part name
3
Horizontal grille
4
Heat exchanger
5
Cross flow fan
6
Bearing base
7
Fan motor
Procedures
1) Remove center 2 shafts of the horizontal grille from
the back body.
2) Remove left shaft of the horizontal grille from the
back body.
3) Remove the horizontal grille from the back body.
1) Remove the front panel, electrical parts assembly
and the horizontal grille with procedure 2 and 3.
2) Remove the screw on the rear side of the main unit
to remove the pipe holder.
3) Remove 2 screws fixing the heat exchanger and
the bearing base.
4) Remove 2 screws fixing the heat exchanger fixtures
(upper and lower) and the back body then pull out
the upper side of the heat exchanger slowly.
1) Remove the front panel, electrical parts assembly,
horizontal grille and the heat exchanger with
procedure 4.
2) Loosen the set screw of the cross flow fan.
3) Remove 2 screws fixing the bearing base and the
back body.
4) Pull the cross flow fan toward you.
1) Remove the front panel, electrical parts assembly,
horizontal grille, heat exchanger and the cross flow
fan with procedure 5.
2) Remove the bearing from the bearing base.
If the housing protrudes from the base bearing, put
the housing in position and assemble the bearing to
the bearing base.
1) Remove the front panel, electrical parts assembly,
horizontal grille, and the heat exchanger with
procedure 4.
2) Loosen the set screw of the cross flow fan.
3) Remove 2 screws of the motor fixture.
4) Remove the lower side of the body (R) and move it
right to remove it.
5) Remove the motor from the motor fixture.
(2) Screw
When assembling the cross flow fan, fix it
with the set screw at the position where the
gap between the back body and the right
surface of the cross flow fan is 4 mm.
(3) 2 screws
– 69 –
FILE NO. SVM-05010
Remarks
(1) Center shafts
(2) Left shafts
Pipe holder
(3) 2 screws
Bearing base
(4) 2 screws
(3) Screws
(2) Set screw
Bearing base
Bearing
(4) BODY (R)
Motor fixture
(4)