Daikin RC50PRV16 User manual

4.2/5.0/6.0 kW Class
REMOVAL
PROCEDURE
SERVICE MANUAL
Outdoor Unit
Non-Inverter
Pair Type
Si011360EC

Service Manual
Removal Procedure
Outdoor Unit
zCooling Only
RC50PRV16 RF50PRV16 RQ50PRV16
RC60PRV16 RF60PRV16 RQ60PRV16
RC50QRV16 RF50QRV16 RQ50QRV16
RC60QRV16 RF60QRV16 RQ60QRV16
RC50QRV161 RF50QRV161
RC60QRV161 RF50QRV1625 RQ50RRV162
RC50QRV1615 RF60QRV1625 RQ60RRV162
RC60QRV1615 RQ50RRV1625
RF50RRV161 RQ60RRV1625
RC42RRV162 RF60RRV161
RC50RRV161 RF50RRV1615 RQA50QRV16
RC50RRV162 RF60RRV1615 RQA60QRV16
RC60RRV162
RC42RRV1625 RFA50QRV16 RQA50RRV162
RC50RRV1615 RFA60QRV16 RQA60RRV162
RC60RRV1625
RFA50RRV161 RQD50QRV16
RCA50QRV16 RFA60RRV161 RQD60QRV16
RCA60QRV16
RFD50QRV16 RQD50RRV162
RCA42RRV162 RFD60QRV16 RQD60RRV162
RCA50RRV161
RCA50RRV162 RFD50RRV161 RUF50RRV161
RCA60RRV162 RFD60RRV161 RUF60RRV161
RCD50QRV16
RCD60QRV16
RCD42RRV162
RCD50RRV161
RCD50RRV162
RCD60RRV162

Si011360EC
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................3
3. Electrical Component ASSY ...................................................................5
4. Sound Blanket / Capillary Tube...............................................................9
5. Compressor ASSY ................................................................................11
Note: The illustrations may be slightly different depending on the model.

Outer Panels Si011360EC
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
2
Remove the 4 screws,
and then the top panel.
Remove the 7 screws
of the front panel.
3
4
Unfasten the 2 right
side hooks and remove
the front panel.
Remove the screw, and
then the discharge
grille.
The discharge grille has 2
projections to prevent its
rotation. Press the projection
from the rear side and rotate
the discharge grille to
remove it.
Top panel
Front panel (R19481)
Discharge grille
Projection
(R23463)
Hook
rear side (R19405)

Si011360EC Outdoor Fan / Fan Motor
Removal Procedure 3
2. Outdoor Fan / Fan Motor
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1
2
3
Pull out the 2 terminals
(red, white) from the
capacitor (C1).
Pull out the terminal
3 (front, black) from the
terminal board (X1M).
Release the fan motor
lead wire from the hook.
4 Remove the nut, and
then the outdoor fan.
Nut size: M6
When reassembling, align
the mark of the outdoor
fan with the D-cut section of
the motor shaft.
Hook
Fan motor lead wire
(R20991)
(R23464)
from fan
motor:
white
from fan motor:
red
Terminal board (X1M)
Capacitor (C1)
from fan motor:
black (R23465)
Outdoor fan
Nut
D-cut
(R23466)
10 mm
(0.39 inch)
(R18954)

Outdoor Fan / Fan Motor Si011360EC
4Removal Procedure
5 Remove the screw, and
then the fan motor
fixing frame.
Be careful so as not to
damage the top part of the
outdoor heat exchanger fins.
When reassembling, put the
fan motor lead wire through
the back of the fan motor to
avoid any entanglement with
the outdoor fan.
When reassembling, fit the 2
lower hooks into the bottom
frame.
6 Unfasten the 2 hooks
and release the fan
motor lead wire.
7 Remove the 4 screws,
and then the fan motor.
Screw size: M4 × 16
Step Procedure Points
Fan motor fixing frame
(R19487)
(R15385)
(R3249)
Lead wire Outdoor fan
(R19009)
Hook
Fan motor
(R18992)

Si011360EC Electrical Component ASSY
Removal Procedure 5
3. Electrical Component ASSY
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 right side
panel.
The stop valve cover has 3
hooks.
1 Remove the screw, and
then the stop valve
cover.
2
3
Remove the 3 screws
and remove the wire
fixture.
Remove the 7 screws
on the terminal board
and disconnect the
connecting wire and the
power supply wire.
4 Remove the 2 screws
on the right side
(upper).
(R19488)
Stop valve cover
Wire fixture
Power supply wire
Connecting wire
Terminal
board
(R22656)
(R19010)

Electrical Component ASSY Si011360EC
6Removal Procedure
5
6
Remove the 2 screws
on the right side
(lower).
Remove the 3 screws
on the rear side.
7 Unfasten the hook on
the back.
When reassembling, make
sure the hook is securely
fastened.
8 Remove the right side
panel.
The right side panel has 2
hooks at the bottom.
Step Procedure Points
(R18995)
Hook
(R23467)
(R19490)
Right side panel
Hook
(R23468)

Si011360EC Electrical Component ASSY
Removal Procedure 7
2. Remove the electrical
component ASSY.
Capacitor (C1)
Pattern 1:
Pattern 2:
1
2
Pull out all the 3
remaining terminals
from the capacitor (C1).
Pull out the terminal
3 (back, white) from the
terminal board (X1M).
* When reassembling, connect the connectors as
below.
Terminal board (X1M)
Capacitor (C1)
Pattern 1: RC50PRV16, RQ60PRV16
Step Procedure Points
Capacitor
Terminal board
(R20992)
from compressor(R): blue
from compressor(S):
red
(R23477)
from terminal board
2(back): blue
from compressor(R): blue
from compressor(S):
red
from terminal board
2(back): blue
(R23469)
from compressor(C):
white
(R23470)
from
earth/ground
terminal:
yellow/green
from capacitor(C1):
blue
from fan motor:
black
from fan motor:
red
from fan motor:
white
from compressor(R):
blue
from compressor(S):
red
from terminal board 2:
blue
(R23471)

Electrical Component ASSY Si011360EC
8Removal Procedure
Pattern 2: RC60PRV16, RC-Q Series, RC-R Series, RF Series, RQ50PRV16,
RQ-Q Series, RQ-R Series, RUF Series
3 Remove the screw, and
then the electrical
component ASSY.
Step Procedure Points
from compressor(S):
red
from compressor(R):
blue
from terminal board 2:
blue
from fan motor:
red
from fan motor: white
(R23472)
Electrical component ASSY
(R19493)