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Service Manual
(5) Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit)
Mainly detect:
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Ɣ,VWKHLQSXWYROWDJHWRRORZ"
)DXOWGLDJQRVLVSURFHVV
Out of step occurs once the
unit is powered on.
Is stop time of the
compressor longer than
3 minutes?
Are the wires for the compressor connected
correctly? Is connection sequence right?
Is the connection made in clockwise
direction?
Connect the
wires correctly
Replace the control
panel AP1
If the fault is eliminated?
Replace the
compressor
End
Out of step occurs in
operation
Is the outdoor fan working
normally?
Is the outdoor unit blocked
by foreign objects?
Replace the
control panel AP1
If the fault is eliminated?
Replace the
compressor
End
Check if the fan terminal
OFAN is connected correctly
Remove foreign objects
Replace the fan
capacitor C1
Replace the
outdoor fan
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
50
Содержание Emerald SC-09WGLD-HP230
Страница 1: ...Service Manual SC 09ZGLD HP230 SC 09WGLD HP230 SC 12ZGLD HP230 SC 12WGLD HP230 1...
Страница 12: ...Service Manual 3 2 Outdoor Unit 21 1 4 11 1 4 30 10 12 3 5 33 2 5 H MODEL H 09K 21 1 4 12K 23 1 3 8QLW LQFK 12...
Страница 17: ...Service Manual 2 1 3 4 5 6 8 7 9 10 11 12 13 14 15 Top view Bottom view SC 09WGLD HP230 SC 12ZGLD HP230 17...
Страница 43: ...Service Manual 3 Malfunction of Protection of Jumper Cap C5 43...
Страница 56: ...Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit 56...
Страница 62: ...Service Manual Cooling and heating models 62...