Manualshelf

Service Instruction

ManualsBrandsFujitsu ManualsCooling & Air Quality12,000 BTU 22.7 SEER Ductless Mini-Split Heat Pump System
51525354555657585960
SERVICE PARTS INFORMATION 2
Check Point 1 : Check Connection
Check Point 2 : Check Winding Resistance
Check Point 3 : Replace Main PCB
C
S
R
Compressor
Check terminal connection of Compressor
(loose or incorrect wiring)
Check winding resistance of each terminal
If the resistance value is 0 or infinite, replace Compressor.
If the symptom does not change with above Check 1, 2, replace Main PCB.
02-32
R
S
(WHITE)
C
(BLACK)
Terminal cover opened
(RED)
AOU9/ 12/ 15RLFFH
Resistance Value :
1.4 at 77°F(25°C)
AOU9 / 12RLFFH
Resistance Value :
0.7 at 77°F(25°C)
AOU15RLFFH