Hitachi Split System Heat Pump AC Error Codes


Indoor Unit Activation of Protection Device Activation of Float Switch, High Level in Drain Pan

Model: 

Outdoor Unit;

RAS-8FSNM
RAS-10FSNM
RAS-12FSNM
Alarm Code

01 Indoor Unit Activation of Protection Device Activation of Float Switch, High Level in Drain Pan

02 Outdoor Unit Activation of Protection Device Activation of PSH, Pipe Clogging, Excessive Refrigerant, Inert Gas Mixing

03 Transmission Abnormality between Indoor and Outdoor (or Outdoor and Outdoor) Incorrect Wiring, Loose Terminals, Disconnect Wire, Tripping of Fuse.

04 Transmission Abnormality between Inverter PCB and Outdoor PCB Abnormality between Fan Controller and Outdoor PCB Transmission Failure (Loose Connector)

05 Supply Phase Abnormality Power Source Phases

06 Voltage Abnormal Inverter Voltage

07 Cycle Decrease in Discharge Gas Superheat

08 Cycle Increase in Discharge Gas Temperature

19 Fan Motor Activation of Protection Device for Indoor Fan

51 Sensor Abnormal Current Sensor




57 Outdoor Fan Motor Abnormality of Fan Motor

EE Compressor Compressor Protection Alarm

b1 Outdoor Unit No. Setting Incorrect Outdoor Unit No. Setting

b5 Indoor Unit No. Setting Incorrect Indoor Unit No. Setting

Hitachi Split System Heat Pump AC Error Codes

Hitachi Split System Heat Pump AC Error Codes

 

Hitachi Split System Heat Pump AC Manual PDF

HITACHI INVERTER DRIVEN MULTI SPLIT SYSTEM HEAT PUMP AIR CONDITIONER MANUAL PDF


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One Response to Hitachi Split System Heat Pump AC Error Codes

  1. ankit Kumar says:

    Hitachi AC is the best ac

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