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Pic 2:IPM or outdoor main PCB (For
38VNM218713)
Self-Check
Power,
Operating
PIC 4 :Main board LED when power on and unit
standby.
Self-Check
Operating
Pic 3: IPM or outdoor main PCB (For
38VNM327713 / 38VNM436713)
Pic 1: check the voltage of N to S (Vs), is it moving
alternately between positive value and negative
value?
PIC 5: check point button,
Press 1 time for check how many indoor units are connected
Summary of Contents for 38QUS018DS2 Series
Page 16: ...16 78 3 4 A5 Duct ...
Page 19: ...19 78 ...
Page 20: ...20 78 5 Wiring Diagram Outdoor 38QUS018DS2 Outdoor 38QUS027DS3 ...
Page 21: ...21 78 Outdoor 38QUS036DS4 High wall 42QHF009DS 42QHF012DS 42QHF018DS ...
Page 22: ...22 78 A5 Duct 42QSM009DS A5 Duct 42QSM012DS 42QSM018DS ...
Page 23: ...23 78 Four way cassette 42QTD009DS Four way cassette 42QTD012DS 42QTD018DS ...
Page 24: ...24 78 Console ...