Daikin RK18NMVJU User manual

REMOVAL
PROCEDURE
SERVICE MANUAL
Outdoor Unit
Inverter
Pair Type
15000/18000/24000 Btu/h Class
Si001555EC

Service Manual
Removal Procedure
Outdoor Unit
Cooling Only Heat Pump
RK18NMVJU RX18NMVJU
RK24NMVJU RX24NMVJU
RKN24NMVJU RX15QMVJU
RX18QMVJU
RX15RMVJU
RX18RMVJU
RX18RMVJU9
RX24RMVJU
RXN18NMVJU
RXN24NMVJU
RXL15QMVJU

Si001555EC
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................4
3. Electrical Box ..........................................................................................7
4. PCB.......................................................................................................11
5. Thermistor ASSY / Partition Plate .........................................................14
6. Sound Blankets .....................................................................................17
7. Electronic Expansion Valve / Four Way Valve......................................19
8. Compressor...........................................................................................22
Note: The illustrations may be slightly different depending on the model.
The illustrations are for heat pump models as representative.

Outer Panels Si001555EC
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
(R21947)
Front panel
(R21948)
Hook
Fan motor fixing frame
(R21949)

Si001555EC Outer Panels
Removal Procedure 3
4
5
Unfasten the 2 hooks
on the right side.
Remove the front panel.
6 Remove the 4 screws
of the discharge grille.
7 Unfasten the 2 hooks
and remove the
discharge grille.
Step Procedure Points
Hook
Front panel
(R21950)
Discharge grille (R21951)
(R21952)