1. Brazing.
2. Reversing valve.
3. Mounting plate.
4. Screw.
5. Compressor.
6. Cover by wet cloth.
¿ Removing expansion valve
1 Remove the service cover and rear service panel according to the sections Removing service cover, see on page
355 and Removing bottom service cover and rear cover, see on page 355.
2 Collect the refrigerant from the check joint according to the section Removing the compressor, see on page 357.
3 Remove the coils according to the section Removing reversing valve coil, see on page 361.
4 Remove the brazing as shown in the figure.
• Electronic Expansion Valve (EV0): 2 brazing parts.
• Perform the brazing to remove and reassemble the
electronic expansion valve by cooling with wet cloth.
• Protect the connecting wires and pipe insulation from
brazing flame.
1. Expansion valve (EV0).
2. Brazing part.
5 Reassemble the parts in the reverse order of removing
procedures.
¿ Remove solenoid valve
1 Remove the service cover and the rear service panel according to the sections Removing service cover, see on page
355 and Removing bottom service cover and rear cover, see on page 355 described in this chapter .
2 Collect the refrigerant from the check joint according to the section Removing the compressor, see on page 357 in this
chapter.
3 Remove the solenoid valve coil according to the section Removing expansion valve coil, see on page 362 in this chapter.
4 Remove the brazing and flare nuts. Using a blowtorch and previously cooling the pipe side with wet cloth in order to
avoid brazing material entering the reversing valve.
5 Perform the brazing to remove and reassemble the solenoid valve.
6 Protect the connecting wires and pipe insulation from the brazing flame.
7 Remove the flare nuts with two spanners to avoid twisting.
8 Reassemble the parts in the reverse order of removing order of removing procedures.
To Next Page
Loading...
