Carrier 24VNA9 Infinity 19VS Installation Instructions Manual page 19

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Table 6 – Troubleshooting
SERVICE
AMBER LED DESCRIPTION
Standby
Variable
Capacity
Mode
Variable
Speed
Range
Cutback
Communications Loss
Invalid Model
High Pressure Switch Open
Low Pressure Trip
Control Fault
Brownout Event
Lost Inverter Communications
230VAC Dropout-Reset Event
Discharge Temp Sensor Fault
Outdoor Air Temp Sensor Fault
Suction Temp Sensor Fault
Coil Temp Sensor Fault
OAT-OCT Thermistor Out of Range
Suction Pressure Sensor Fault
Suction Thermistor Range Fault
Discharge Temperature Out of Range Event
Fan Inverter Fault
Fan Inverter Temp High
Fan Inverter Over Current - SPD Limiting
D C Voltage Low - SPD Limiting
Outdoor Fan Dropped Out
Stator Heater Fault
10 Minute Stage 2 Warmup Delay
Inverter / Compressor Internal Fault
Compressor Dropped Out
Suction Over Temperature Event
Discharge Temp Out of Range Lockout
Maximum Power Mode-Temp
Fan Inverter Lockout
Maximum Power Mode-Comp Current
Compressor/Inverter Fault
Suction Over Temp Lockout
Low Pressure Lockout for 4 hours
High Pressure Lockout for 4 hours
Fan Inverter Temp Lockout
Fan Inverter Current Lockout
Inverter Temp Lockout
Compressor Inverter Overcurrent Lockout
Inverter VDC-Out Over Voltage Event
Inverter VDC-Out Under Voltage Event
230VAC Under Voltage Event
230VAC Over Voltage Event
High Current Lockout
VDC Under Voltage Lockout
VDC Over Voltage Lockout
High Torque Event
High Torque Lockout
- -
* Short Flashes indicate the first digit in
the status code followed by long flashes
indicating the second digit of the status code.
*
FLASH RESET TIME
CODE (Minimum)
Minutes
(Amber LED)
- -
ON, no flash
1, pause - -
1 (2 sec ON),
- -
longer pause
(1 second OFF)
16 N/A
25 N/A
31 15
32 15
45 N/A
6
46
48 6
6
49
52 N/A
53 N/A
54 N/A
55 N/A
56 N/A
57 15
58 N/A
59 15
61 6
62 6
63 6
65 6
66 6
67 6
68 10
69 15
71 6
72
15
74
2 Hours
75 N/A
2 Hours
76
N/A
77
79 15
82 4 Hours
83 4 Hours
84 4 Hours
85 15
86 15
88 2 Hours
89 15
91 15
92 15
93
15
94 15
95 2 Hours
96 2 Hours
97 2 Hours
98
10
99
2 Hours
OFF
N/A
341475-101 REV. A
19
Catalog No: 24VNA9--- 3SI (rev 1)
Replaces: 24VNA9--- 2SI