Carrier Infinity 25VNA4 Installation Instructions Manual

Also see for Infinity 25VNA4: Service manual Owner's manual

25VNA4: Installation InstructionsManufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.206441 EXV-H Phase Open44 EXV-H Power Short to Ground45 EXV-H Phase Short to Ground6541 EXV-VI Phase Open44 EXV-VI Power Short to Ground45 EXV-VI Phase Short to Ground66 41 VFD Control Relay Coil Open42 VFD Control Relay Coil Shorted8113 53 PFC Error14 54 Unbalanced PFCM Error58 VFD System Wiring Error8211 VFD Line Current Speed Reduction13 53 VFD Reset with Power Dropout15 55 VFD Shutdown with Power Dropout16 56 Low Voltage Shutdown17 57 High Voltage Shutdown8311 Compressor Current Limit 1 Speed Reduction12 Compressor Current Limit 2 Speed Reduction15 55 Compressor Current Limit 3 Shutdown16 56 Compressor Current Limit 4 Shutdown57 Compressor Underspeed Shutdown84 11 58 VFD Heat Sink Overtemp Shutdown85 13 53 DC Under Voltage Shutdown14 54 DC Over Voltage Shutdown86 06 46 VFD Communication Error87 13 53 VFD Initialization Error8815 55 Unexpected VFD Reset27 VFD Reprogramming Failure31 71 VFD Internal Error - Current Sensor32 VFD Internal Error - IPM Temp Sensor33 73 VFD Internal Error - DC Link Sensor34 74 VFD Internal Error - PFCM Sensor A35 75 VFD Internal Error - PFCM Sensor B36 76 VFD Internal Error - Line Volt Sensor37 VFD Internal Error - PFCM Temp Sensor38 78 VFD Internal Error - DC Discharge39 79 VFD Internal Fault - Microprocessor*Code is reported by the thermostatTable 8 – Fault Code Table (Continued)Code* DescriptionBaseExpansionFault** Malfunction***

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