Outdoor Unit (Ras-M18Sa-E, Ras-M18Sax) - Toshiba RAS-10SK-E x2 Service Manual

10-3. Outdoor Unit (RAS-M18SA-E, RAS-M18SAX)

No. Part name

Common
procedure
‚
Back cabinet
Side cabinet
ƒ
Capacitor for
compressor
„
Capacitor for fan
motor
…
Magnetic relay
†
Spark killer
Procedure
1) After stopping the operation of the air conditioner, be
sure to turn off main power supply switch and
breaker of outdoor unit and indoor unit.
2) Remove the electric parts cover. (4 screws)
3) Remove the cord clamps (6 screws).
4) Remove the connecting cables and the power cord
after loosening 7 screws of terminal block.
5) Remove the front cabinet. (8 screws)
• Pull the front lower portion toward you, and remove
it pulling out upward.
1) Remove the back cabinet and the side cabinet.
(12 screws)
1) Remove the capacitor band. (each 1 screw)
2) Disconnect the lead wire from the capacitor terminal.
1) Remove the capacitor band. (1 screw)
2) Disconnect the lead wire from the capacitor terminal.
1) Remove the magnetic relay after removing the hook
of the magnetic relay fixing plate.
2) Disconnect the lead wire from the magnetic relay
terminal.
1) Remove the spark killer. (each 1 screw)
2) Disconnect the lead wire from the terminal block.
– 52 –
Remarks
Electrical parts position
TERMINAL BLOCK
Magnetic relay (FOR POWER SUPPLY)
(For unit B)
Spark killer
Running capacitor
(For unit B)
(For unit B compressor)
Running capacitor
(For fan motor)
Running capacitor Spark killer
(For unit A compressor) (For unit A)
Magnetic relay (For unit A)
Parts position
Fan
motor
Compressor
(For unit A)
Terminal block
(For connecting cable)
Compressor
(For unit B)