Outdoor Unit - Toshiba RAS-18UFHP-E Service Manual

10-2. Outdoor Unit (Heat pump: RAS-18UAH-E)
No. Part name
1
Common
procedure
2
Running
capacitor for
compressor
3
Running
capacitor for
fan motor
4
Relay
5
Transformer
(Heat pump only)
6
P.C. board
(Heat pump only)
7
Spark killer
(Cooling only)
8
Bimetal
thermostat
(Cooling only)
(Cooling: RAS-18UA-E, RAS-18UAX, RAS-18UA-AR)
Procedures
1) Stop the operation of the air conditioner
and turn off its main power supply or
remove the power supply wires.
2) Remove the electrical parts cover.
(4 screws)
3) Remove the cord clamps. (4 screws)
4) Remove the connecting cables after
removing 7 screws on the terminal block.
5) Remove the front cabinet. (8 screws)
• Pull the front lower portion toward you
and pull out it upward to remove it.
6) Remove the back cabinet and side cabinet.
(12 screws)
1) Remove the capacitor band. (1 screw)
2) Disconnect the lead wires from the
capacitor terminal.
1) Remove the capacitor band. (1 screw)
2) Disconnect the lead wires from the
capacitor terminal.
1) Unlatch the relay and pull it upward.
2) Disconnect the lead wires from the relay
terminal.
1) Remove the transformer. (2 screws)
2) Disconnect the housing from the P.C.
board.
1) Disconnect the lead wires from the P.C.
board.
2) Remove the P.C. board after unhooking
4 clamps.
1) Remove the spark killer. (1 screw)
2) Disconnect the lead wire from the terminal
block.
1) Remove the running capacitor with
procedure 2.
2) Remove the terminal cover of the
compressor.
3) Remove the thermostat holder from the
compressor.
4) Disconnect the lead wire from the bimetal
thermostat.
Front cabinet
P.C. Board
– 74 –
FILE NO. SVM-02008
Remarks
Electrical parts
cover
Side cabinet
Running capacitor for
compressor
Running capacitor for
Fan motor
Relay
Transformer