Priority), Malfunction) – Carrier T--298 User Manual
Page 24
T--298
2-4
Table 2--1 System Self--diagnostics Function (Ducted Remote)
Flashes
Error Codes
(Priority)
Error Contents
(Malfunction)
Display Pattern
Allowed Modes
2
1
ROOM AIR THERM-
ISTOR FAILURE
3sec
.
3sec
.
0.5 sec.
(Twice)
FAN Mode
3
2
INDOOR COIL
THERMISTOR FAIL-
URE
3sec
.
3sec.
0.5 sec (3
Times)
FAN Mode
FURNACE Mode
4
3
OUTDOOR COIL
THERMISTOR
FAILURE
3sec.
3sec
.
0.5 sec. (4
Times)
FAN Mode
FURNACE Mode
5
4
COMPRESSOR
DRIVE
MALFUNCTION
3sec
.
3sec
.
0.5 sec. (5
Times)
FAN Mode
FURNACE Mode
6
5
REVERSING VALVE
DRIVE MAL--
FUNCTION
3sec
.
0.5 sec.
(6Times)
3sec
.
FAN Mode
FURNACE Mode
1
6
DISCHARGE AIR
THERMISTOR FAIL-
URE
3sec
.
3sec
.
0.5 sec.
(Once)
FAN Mode
FURNACE Mode
Continuous
7
THERMISTOR
WIRING WRONG
(only in cooling
test mode)
3sec
.
0.5 sec. (Continu-
ous)
FAN Mode
NOTE:
If more than two errors occur, the highest ranked code is displayed. If the highest ranked error is cleared, the
next highest ranked error code is displayed.