Carrier Infinity 25VNA4 Installation Instructions Manual page 20

Infinity variable speed heat pump with greenspeed intelligence 2 to 5 nominal tons
Hide thumbs Also See for Infinity 25VNA4:
Table of Contents

Advertisement

25VNA4: Installation Instructions
Code*
Base
Fault**
64
65
66
13
81
14
11
13
82
15
16
17
11
12
83
15
16
84
11
13
85
14
86
06
87
13
15
27
31
32
33
88
34
35
36
37
38
39
*Code is reported by the thermostat
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 8 – Fault Code Table (Continued)
Expansion
Malfunction***
41
EXV-H Phase Open
44
EXV-H Power Short to Ground
45
EXV-H Phase Short to Ground
41
EXV-VI Phase Open
44
EXV-VI Power Short to Ground
45
EXV-VI Phase Short to Ground
41
VFD Control Relay Coil Open
42
VFD Control Relay Coil Shorted
53
PFC Error
54
Unbalanced PFCM Error
58
VFD System Wiring Error
VFD Line Current Speed Reduction
53
VFD Reset with Power Dropout
55
VFD Shutdown with Power Dropout
56
Low Voltage Shutdown
57
High Voltage Shutdown
Compressor Current Limit 1 Speed Reduction
Compressor Current Limit 2 Speed Reduction
55
Compressor Current Limit 3 Shutdown
56
Compressor Current Limit 4 Shutdown
57
Compressor Underspeed Shutdown
58
VFD Heat Sink Overtemp Shutdown
53
DC Under Voltage Shutdown
54
DC Over Voltage Shutdown
46
VFD Communication Error
53
VFD Initialization Error
55
Unexpected VFD Reset
VFD Reprogramming Failure
71
VFD Internal Error - Current Sensor
VFD Internal Error - IPM Temp Sensor
73
VFD Internal Error - DC Link Sensor
74
VFD Internal Error - PFCM Sensor A
75
VFD Internal Error - PFCM Sensor B
76
VFD Internal Error - Line Volt Sensor
VFD Internal Error - PFCM Temp Sensor
78
VFD Internal Error - DC Discharge
79
VFD Internal Fault - Microprocessor
Description
20

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents