Operating Procedures / Photos
Disassemble Axial Flow Fan
nut
Axial Flow Fan
Use spanner to remove the nut at the fan to
remove the axial flow fan.
（refer to Figure 7-20）
Disassemble Outdoor Motor
Motor
Screw Fixing
Motor Cable
Motor Support
Fixing Screw
Screw off the four tapping screws fixing the
motor, pull out the motor lead-out cable plug, and
remove the motor. Screw off the two tapping
screws fixing the motor support, and pull the
motor support upward to remove it.
（refer to Figure 7-21）
Figure 7-21
the Motor
Figure 7-20
Disassemble 4-Way Valve
(cooling only unit has not 4-way valve)
4-Way Valve
Soldering
Screw off the holding nut of the 4-way valve coil
and remove the coil. Use wet cotton cloth to wrap
the 4-way valve, unsold the four soldering points
connecting the 4-way valve, and remove the
4-way valve. Be quick during the unsoldering
process, pay attention to keep the wrapping cloth
wet and do not allow the soldering flame to burn
the compressor lead-out cable.
（refer to Figure 7-22）
Point
Figure 7-22
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