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W-2WAY ECO-i SYSTEM
Outdoor Unit Repair Procedures
10. Compressor
Installation
(1)
Remove the capillary tube assembly from the removed compressor at the brazed location shown in the figure 30.
At this time, remove the thermal insulation and sensor before disconnecting the tube.
Protect the oil equalizer tubing, rubber, clamps, and other items.
An O-ring is mounted inside the oil equalizer tube connector parts. It must be pro-
tected and do not lose it.
(2)
Remove the tube cap (brazed) (2 pieces) from the new compressor.
(3)
Remove the hexagonal caps from the new compressor.
* When removing the hexagonal caps, hold the fixing nut at the main unit side so as not to loose it with a
wrench or spanner. And then, loosen and remove the hexagonal cap.
(4)
Remove the oil equalizer tube connector parts along with the O-ring from the removed compressor and
mount them on the replaced new compressor.
CAUTION
Fig. 31
Hexagonal cap
Fixing nut
at the main unit side
O-ring
Oil equalizer
tube connector
Fig. 30
Sensor
Rubber
Capillary tube
assembly
Brazed location
Oil equalizer
tube connector
Insulator
(5)
Install the crankcase heater onto the new compressor.
(6)
Use only the bolts to temporarily fasten the cushioning rubber (2 pieces) at the position as shown in the figure 32.
(7)
Place the 2 pieces of cushioning rubber onto the legs of the new compressor.
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