Service Manual
(6) Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board)
Mainly detect:
Ɣ,VWKH309FRQQHFWHGZHOORUQRW",V309GDPDJHG"
Ɣ,VUHIULJHUDQWOHDNHG"
)DXOWGLDJQRVLVSURFHVV
20 minutes after the
complete unit is
powered off
Is the terminal FA for the
electronic expansion valve
connected correctly?
Connect the
wires correctly
Resistances between the first four pins
close to the terminal hole and the fifth
pin are almost the same, less than 100
ohm.
Replace the electronic
expansion valve
If the fault is eliminated?
If the fault is eliminated?
Replace the
control panel
AP1
Coolant leakage, refilling
the coolant
End
N
N
N
Y
51
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...