Bryant Evolution Extreme 186CNV, Service Manual

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186CNV / 284ANV: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
26
64
41 EXV-H Phase Open
44 EXV-H Power Short to Ground
45 EXV-H Phase Short to Ground
65
41 EXV-VI Phase Open
44 EXV-VI Power Short to Ground
45 EXV-VI Phase Short to Ground
66
41 VFD Control Relay Coil Open
42 VFD Control Relay Coil Shorted
81
13 53 PFC Error
14 54 Unbalanced PFCM Error
58 VFD System Wiring Error
82
11 VFD Line Current Speed Reduction
13 53 VFD Reset with Power Dropout
15 55 VFD Shutdown with Power Dropout
16 56 Low Voltage Shutdown
17 57 High Voltage Shutdown
83
11 Compressor Current Limit 1 Speed Reduction
12 Compressor Current Limit 2 Speed Reduction
15 55 Compressor Current Limit 3 Shutdown
16 56 Compressor Current Limit 4 Shutdown
57 Compressor Underspeed Shutdown
84 11 58 VFD Heat Sink Overtemp Shutdown
85
13 53 DC Under Voltage Shutdown
14 54 DC Over Voltage Shutdown
86 06 46 VFD Communication Error
87 13 53 VFD Initialization Error
88
15 55 Unexpected VFD Reset
27 VFD Reprogramming Failure
31 71 VFD Internal Error - Current Sensor
32 VFD Internal Error - IPM Temp Sensor
33 73 VFD Internal Error - DC Link Sensor
34 74 VFD Internal Error - PFCM Sensor A
35 75 VFD Internal Error - PFCM Sensor B
36 76 VFD Internal Error - Line Volt Sensor
37 VFD Internal Error - PFCM Temp Sensor
38 78 VFD Internal Error - DC Discharge
*Code is reported by the thermostat
Table 6 – Fault Code Table (Continued)
Code* Description
Base
Expansion
Fault** Malfunction***