Sanyo KH2442 / CH2442 Service Manual page 169

9) Symptom: LCD on the remote controller displays "CHECK P01". (Indoor fan protection
thermostat operation warning)
Start
Is there 230-208 V AC between T20-1
and T20-3 on the indoor unit PCB?
Yes
Replace the indoor unit PCB.
Yes
Is the indoor fan wire winding
protection thermostat (49FI) off?
No
Replace the indoor fan.
No
Yes
IV - 13
4. Service procedures
Correct the connection
2098_THS_I
SM830082
Section
1
2
3
4