Nobu NBL4-18IDU32 Service Manual page 82

Wall mounted air-conditioning unit
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Service Manual
Step
9.Remove motor
Remove the screws fixing motor and then
remove the motor.
10.Remove motor support
Remove the screws fixing motor support
and then remove the motor support.
11.Remove 4-way valve assy
Unsolder the spot weld of 4-way valve assy,
compressor and condenser, and then remove
the 4-way valve assy .
Note:
When unsoldering the spot weld, wrap the
4-way valve with wet cloth completely to avoid
damaging the valve due to high temperature.
Installation and Maintenance
78
Procedure
Screw
Screw
Service Manual
Motor
Motor support
4-way valve assy
Spot weld
Installation and Maintenance
107

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