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Is the connected of reactor wire?
(PBA-Reactor)
YES
Restart a er power off.
Is the the input voltage is nomal?
Normal range(180Vac ~ 270Vac)
YES
Restart a er power off.
Start the opera on (cooling mode or hea ng mode)
Is the DC_link voltage (CE101) is
normal in opera on mode?
Normal range(280Vdc~320Vdc)
YES
Is the DC_link sensing voltage(R104)
is normal in opera on mode?
Normal range (0.2Vdc~2.8Vdc)
YES
Is the reactor insula on damaged?
YES
Exchange the Reactor
NO
Connect the reactor wire
NO
Check the input power in the powercord.
NO
Check the input power
NO
Exchange the Outdoor PBA
NO
Exchange the Outdoor PBA
10-1
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