—
98
—
Confirm if outdoor fan motor is running; unplug the three
connecting wires between U, V, W of compressor and
power module. Turn on the unit to see if outdoor fan runs
normally (more than 3 minutes)
Outdoor fan
runs.
Confirm if there is voltage output and balance of
voltage between any two phases of U, V and W.
Outdoor fan stops running.
Yes
No
Measure the voltage of outdoor
fan connector
Whether module type
is correct
Replace the power
module
No voltage
With voltage
Abnormal
Norm
al
Change main board
of outdoor unit
Replace the fan
motor
Normal
Abnormal
See Whether cylinder
of compressor is stuck
Replace compressor
If the unit runs normally after connected
with the new compressor for trial run, the
cylinder of original compressor is stuck
Replace the module
with correct type
Measure 3-phase
resistance for compressor .
Summary of Contents for AIR 326
Page 2: ... 1 Summary and features Model Remark PRO AIR 107 IN PRO AIR 107 OUT 1Ph 230V 50Hz R410A 1 ...
Page 4: ... 3 Model Remark PRO AIR 218 IN PRO AIR 218 OUT 1Ph 230V 50Hz R410A ...
Page 5: ... 4 Model Remark GE AIR 326 IN1 GE AIR 326 IN2 GE AIR 326 OUT 1Ph 230V 50Hz R407C ...
Page 6: ... 5 Model Remark GE AIR 428 IN GE AIR 428 OUT 1Ph 230V 50Hz R407C ...
Page 20: ... 19 4 2 Outline and installation dimensions of indoor unit 20 Handle 60cm Bolt Nut Spanner ...
Page 71: ... 70 Explosive view and parts list Explosive view of parts and components of indoor unit 9 ...
Page 75: ... 74 Explosive view of parts and components of outdoor unit ...
Page 77: ... 76 Explosive view of parts and components of outdoor unit frequency converter ...
Page 79: ... 78 Explosive view of parts of outdoor unit one driving two ...
Page 81: ... 80 Explosive view of parts of outdoor unit one driving three ...
Page 83: ... 82 Explosive view of parts of outdoor unit one driving four ...
Page 101: ... 100 ...