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Service Manual
(4) Start-up failure (following AP1 for outdoor unit control board)
Mainly detect:
Ɣ:KHWKHUWKHFRPSUHVVRUZLULQJLVFRQQHFWHGFRUUHFW"
Ɣ,VFRPSUHVVRUEURNHQ"
Ɣ,VWLPHIRUFRPSUHVVRUVWRSSLQJHQRXJK"
)DXOWGLDJQRVLVSURFHVV
Y
N
Y
N
N
Y
Y
N
Power on the unit
Is stop time of the compressor
longer than 3 minutes?
Restart it up after
3 minutes
Does startup fail?
Are the wires for the compressor connected
correctly? Is connection sequence right?
Connect the wires as
per the connection
diagram
Replace the control panel AP1
If the fault is eliminated?
Replace the
compressor
End
49
Summary of Contents for Emerald SC-09WGLD-HP230
Page 1: ...Service Manual SC 09ZGLD HP230 SC 09WGLD HP230 SC 12ZGLD HP230 SC 12WGLD HP230 1...
Page 43: ...Service Manual 3 Malfunction of Protection of Jumper Cap C5 43...
Page 56: ...Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit 56...