York DHM42CMB21S Service Manual page 43

High Discharge
Temp Protection
Communication Error
Indoor Unit Water
Full Error
Refrigerant
Recovery Mode
Outdoor Ambient
Temp Sensor Error
Outdoor Mid-Coil
Temp Sensor Error
Outdoor Discharge Air
Temp Sensor Error
Oil Return for Cooling
Forced Defrosting
Oil Return for Heating
or Defrosting
Compressor Overheat
Protection
IPM Protection
Motor Desynchronizing
PFC Error
Startup Failure
DC Fan Motor Error
Phase Loss
Compressor Stalling
Over-Speed
IPM Reset
Compressor Current
Protection
Communication
Error between the
Inverter Drive and
the Main Controller
Radiator Temp
Sensor Error
Radiator Overheat
Protection
AC Contactor Protection
Current Sensor Error
Sensor Connection
Protection
Over Voltage Protection
E4 Flash 4 times
E6 Flash 6 times
E9 Flash 9 times
Quick
Fo
Flashing Flashing
F3 / Flash 3 times
F4 / Flash 4 times
F5 / Flash 5 times
F7 /
Quick
H1
Flashing
H1 /
H3 /
H5 /
H7 /
Hc /
Lc /
LA /
Ld Flash 3 times Flash 3 times Flash 3 times
LE Flash 3 times Flash 3 times Flash 3 times
LF Flash 3 times Flash 3 times Flash 3 times
P0 Flash 3 times Flash 3 times Flash 3 times
P5 /
Flash 16
P6
times
P7 /
P8 /
P9 Flash 3 times Flash 3 times Flash 3 times
Pc /
Pd Flash 3 times Flash 3 times Flash 3 times
PH / Flash 11 times
/ /
/ /
/ /
Quick
/
/
/
/
/ /
/ /
/ Flash once
/ Flash 3 times
/ Flash 5 times
/ Flash 7 times
/ Flash 6 times
/ Flash 11 times
/ /
Flash 15
/
times
/ /
Flash 18
/
times
Flash 19
/
times
Flash 12
/
times
/
E4 E4 Outdoor
Outdoor &
E6 E6
Indoor
E9 E9 Indoor
Fo Fo Special Mode
F3 F3 Outdoor
F4 F4 Outdoor
F5 F5 Outdoor
/ / Special Mode
H1 H1 Special Mode
H1 Special Mode
H3 H3 Drive Error
H5 H5 Drive Error
H7 H7 Drive Error
Hc Hc Drive Error
Lc Lc Drive Error
/ / Outdoor
Ld Ld Drive Error
LE LE Drive Error
LF LF Drive Error
P0 P0 Drive Error
P5 P5 Drive Error
P6 P6 Drive Error
P7 P7 Drive Error
P8 P8 Drive Error
P9 P9 Drive Error
U1 Drive Error
Pd Pd Drive Error
PH PH Drive Error
35