Quick Maintenance By Error Code - York YEFE BZTM-MOW1 Series Service Manual

4. Quick Maintenance by Error Code

If you do not have the time to test whether specific parts are faulty, you can directly change the required parts according
the error code.
You can find the parts to replace by error code in the following table.
For ceiling&floor type and super-slim cassette type:
Part requiring replacement
Indoor PCB
T1 sensor
T2 Sensor
T3 Sensor
Additional refrigerant
Water-level switch
Water pump
Louver motor
Up-down panel PCB
For A6 Duct type:
Part requiring replacement
Indoor PCB
T1 sensor
T2 Sensor
T3 Sensor
Additional refrigerant
Water-level switch
Water pump
 Page 90 
E2 E3 E4
x x
x x
x x
x x x
x x x
x x x
x x x
x x x
E0 E4 E5
x x
x x
x x x
x x x
x x x
x x x
Error Code
E7 E8 E0
x x x
x x x
x x x
x x
x x
x x
x x x
x x x
Error Code
EE EC
x
x x
x
x x
x
x
x
EC F0 F1
x x
x x x
x x
x x x
x x
x x x
x x x
x x
x x
F2 FA
x x
x x
x
x x
x x
x x