Toshiba RAS-18UKPX2 - Outdoor Unit (RAS-18 UA-E2, RAS-18 UAX2, RAS-18 UA-AR2)

– 78 –
FILE NO. SVM-03010(1)
10-4 Outdoor Unit (RAS-18UA-E2, RAS-18UAX2, RAS-18UA-AR2)
1) Stop the operation of the air conditioner and turn off
its main power supply or remove the power supply
cord.
2) Remove the electrical parts cover.
(2 screws ∅4 x 10L)
3) Remove 2 cord clamps (4 screws ∅4 x 22L) and
disconnect the power supply cord and connecting
cable after removing 6 screws on the terminal block
and 1 ground screw on the electrical parts base.
4) Remove the front cabinet. (8 scerws ∅4 x 10L)
(Pull the front lower portion toward you, and pull out
it upward to remove it.)
5) Remove the back cabinet. (4 screws ∅4 x 10L)
1) Perform the common procedure 1
2) Remove the capacitor band. (1 screw ∅4 x 10L)
3) Disconnect the lead wires from the capacitor
terminal.
1) Perform the common procedure 1
2) Remove the fixing screw. (1 screw ∅4 x 10L)
3) Disconnect the lead wires from the capacitor
terminal.
1) Perform the common procedure 1
2) Unlatch the relay and pull it upward.
3) Disconnect the lead wires from the relay terminal.
1) Perform the common procedure 1
2) Remove the fixing screw. (2 screws ∅4 x 10L)
3) Disconnect the lead wires from the terminal.
1) Perform the common procedure 1
2) Remove the fixing screw. (1 screw ∅4 x 10L)
3) Disconnect the lead wires from the terminal.
1 Common
procedure
2 Running
capacitor
for compressor
3 Running
capacitor
for fan motor
4 Relay
(For RAS-18UA-E2
model)
Magnetic contactor
(For RAS-18UAX2,
RAS-18UA-AR2
model)
5 Spark killer
No. Part name Procedures Remarks
Remove
8 screws ∅4 x 10L
Spark killer
Running
capacitor for
compressor
Running
capacitor for
fan motor
Relay or
Magnetic
contactor
4 screws ∅4 x 22L 4 screws ∅4 x 10L