Daikin 2MXS18NMVJU User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
Outdoor Unit
Inverter
Multi Type
18000/24000/28000/34000/36000 Btu/h Class
Si121558EC

Service Manual
Removal Procedure
Outdoor Unit
Heat Pump
2MXS18NMVJU
3MXS24NMVJU
4MXS36NMVJU
3MXS18PMVM
3MXS24PMVM
4MXS28PMVM
4MXS34PMVM
3MXS24RMVJU
4MXS36RMVJU
2MXL18QMVJU
3MXL24QMVJU
3MXL24RMVJU

Si121558EC
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................4
3. Right Side Panel / Electrical Box.............................................................6
4. PCBs .....................................................................................................12
5. Thermistor ASSYs.................................................................................17
6. Electronic Expansion Valve Coil ASSY.................................................19
7. Partition Plate / Sound Blankets............................................................20
8. Four Way Valve.....................................................................................22
9. Compressor...........................................................................................24
Note: The illustrations may be slightly different depending on the model.

Outer Panels Si121558EC
2Removal Procedure
1. Outer Panels
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1 Remove the 6 screws
and remove the top
panel.
2 Remove the 8 screws
of the front panel.
3 Slide the fan motor
fixing frame to the left
and unfasten the 2
hooks.
Top panel
(R22351)
Front panel
(R22278)
Hook
Fan motor fixing frame
(R22279)

Si121558EC Outer Panels
Removal Procedure 3
4
5
Unfasten the 2 hooks
on the right side.
Remove the front panel.
When reassembling, make
sure that the 2 hooks are
securely fastened.
6 Remove the 4 screws
of the discharge grille.
7 Unfasten the 2 hooks
and remove the
discharge grille.
When reassembling, make
sure that the 2 hooks are
securely fastened.
Step Procedure Points
Front panel
Hook
(R22280)
Discharge grille
(R22281)
Hook
(R22282)