Error Codes - Sea Breeze HIGH EFFICIENCY Series User Manual

Malfunction Name
Short/Open Circuit of the Liquid Valve Temp. Sensor
Short/Open Circuit of the Suction Valve Temp. Sensor
Jumper Failure
Trial Operation
Incorrect Communication Wiring or Expansion Valve Failure
High Pressure Protection
Anti-Freezing Protection
Exhaust Protection (Temperature Overheat)
Over Current Protection
Communication Malfunction
Overload Protection
Condensate Water Full of Indoor Unit
EEPROM malfunction
Frequency Drop for Module current protection - phase current
Frequency Drop for Module temperature protection
Indoor Ambient Sensor Failure
Indoor Tube Sensor Failure
Outdoor Ambient Sensor Failure
Outdoor Tube Sensor Failure
Outdoor Exhaust Sensor Failure
Frequency Drop for Overload
Oil Return in Cooling Mode (Wait 5 to 10
minutes to clear code – do not turn unit off)
Frequency Drop for Over Current Protection
Frequency Drop for Exhaust Protection
Refrigerant Recovery Mode
Frequency Drop for Anti-Freezing Protection
Defrost or Oil Return Heat Mode (Wait 5 to 10
minutes to clear code – do not turn unit off)
Compressor Overload Protection
Indoor Fan Motor Failure
Compressor Desynchronizing
PFC Over-current Malfunction
High Supply Voltage Protection
Compressor Phase Failure / Reverse Protection
Phase Over-current Protection
Module Temperature Sensor Failure
Module Overheat Protection
Current Sensor Error
High Voltage Protection of DC Bus bar
Low Voltage Protection of DC Bus bar
Capacitor Charging Circuit Error
Compress Phase Circuit Detection Error
DC Bus bar Voltage Drop Error
Indoor fan Motor Zero-cross Detecting Error
950-0207revB
INDOOR UNIT ERROR CODES
Mode Conflict
IPM Protection
Startup Failure
- 22 -
Running
Display
LED
b5
b7
C5 15 Flashes
dd Flashing
dn
E1 1 Flash
E2 2 Flashes
E4 4 Flashes
E5 5 Flashes
E6 6 Flashes
E7 7 Flashes
E8 8 Flashes
E9
EE
En 3 Flashes
EU
F1
F2
F3
F4
F5
F6
F7
F8
F9
Fo Flashing
FH
H1
H3
H5
H6 14 Flashes
H7
HC
L9 20 Flashes
Lc
Ld
P5
P7
P8 19 Flashes
Pc 3 Flashes
PH
PL
PU
U1
U3
U8 17 Flashes
Cooling Heating
LED LED
19 Flashes
22 Flashes
Flashing Flashing
Flashing Flashing
15 Flashes
3 Flashes 3 Flashes
6 Flashes 6 Flashes
1 Flash
2 Flashes
3 Flashes
4 Flashes
5 Flashes
6 Flashes
7 Flashes
8 Flashes
9 Flashes
Flashing
2 Flashes 2 Flashes
1 Flash
3 Flashes
5 Flashes
7 Flashes
6 Flashes
11 Flashes
15 Flashes
18 Flashes
3 Flashes 3 Flashes
11 Flashes
21 Flashes
17 Flashes
12 Flashes
20 Flashes
March 2, 2016