Outdoor Unit Troubles; Capacitor Charge Fault (Fault With Outdoor Unit) - Gree LIVS09HP115V1A Service Manual

Service Manual
(1) Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel)
Measure the AC voltage between
terminalL andN on wiring board
XT(power supply)
Shut down the power and wait 20 minutes;
or use DC voltmeter to measure the voltage
on the two ends of capacitor , until the
voltage is lower than 20V
Installation and Maintenance
Turn on the unit
and wait 1 minute
Use DC voltmeter
to measure the
voltage on the two
ends of electrolytic
capacitor
Yes
Voltage higher than 200V?
No
Voltage within
No
210VAC~250VAC?
Yes
Check the
connection of reactor
(L in the Electrical
Wiring Diagram)
If the wiring of
No
reactor L is normal?
Yes
Replace the control
panel AP1
End
Fault with the voltage
Replace the control
testing circuit on
panel AP1
control panel AP1
Shut down the power
and repair the power power on and
supply to restore the restart the unit
range
210VAC~250VAC
Connect the reactor
Laccording to Elec-
Re-energize and
trical Wiring Diagr-
turn on the unit
am correctly
No
If the fault is
eliminated?
No
If the fault is
eliminated?
Yes
Yes
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