39
Check rotation of indoor fan
Rotate indoor fan by hand
Check input Voltage of Fan
Motor connector at power P.C.B
Check the winding resistance of
Indoor unit fan motor
Check the fan motor capacitor
Check the connecting wire of
indoor fan motor
Run again
Check the starting of indoor fan motor
Run again
Check the Fan Motor
bearing and fan
Check the power P.C.B.
The circuit for triac control
Change of fan motor
Normal
NO
Rating voltage
under 90%
Open or short
No
YES
Rating Voltage more than 90%
Normal
Outdoor Unit Runs but Indoor Fan Do Not Run
Содержание DSB-070LH
Страница 12: ...Inlet 380 699 323 foot Service valve 873 Cabinet front Service Cover Cabinet Side DSB 240LH 11...
Страница 16: ......
Страница 20: ...19 DSB 240LH Air Inlet Air Outlet Connection Pipe Connection wire Drain Hose...
Страница 22: ......
Страница 35: ...34 7 ELECTRIC CIRCUIT DIAGRAM DSB 070LH DSB 091LH DSB 121LH DSB 122LH 1 ELECTRIC CIRCUIT DIAGRAM...
Страница 43: ...PCBDRIVINGDESCRIPTION...
Страница 44: ...1 PCB CIRCUIT DIAGRAM DSB 070LH DSB 091LH DSB 240LH...
Страница 45: ......
Страница 46: ...DSB 121LH DSB 122LH...
Страница 47: ......
Страница 67: ...64 5 U9 KIA7042P RESET IC KIA70 42P OUTLINE INPUT GROUND OUTPUT VCC 1 3 2 OUT GND...
Страница 74: ...71 3 EXPLODED DIAGRAM Indoor Unit DSB 070LH DSB 091LH...
Страница 76: ...73 DSB 121LH...
Страница 79: ...76 EXPLODED DIAGRAM INDOOR UNIT DSB 240LH CONTROL BOX ASSY...
Страница 85: ...82 DSB 121LH DSB 122LH Before...
Страница 88: ...85 DSB 240LH 24 20 18 15 16 6 9 10 3 1 11 13 14 12 25 24 4 5 8 7 23 16 1 16 3 16 6 16 4 16 2 16 5 21 2 2...
Страница 90: ...87 5 CONTROL BOX ASSEMBLY 4 3 q 0 5 L Y 1 2 6 1 e w 7 8 9 2 DSB 070LH DSB 091LH...
Страница 92: ...89 DSB 121LH DSB 122LH...
Страница 94: ...91 DSB 240LH 3 13 7 6 9 10 5 8 7 2 12 11 4...