Model reference
Samsung DH44ZA1
Air Conditioner
5 documents16 error codes5 service modes
Available documentation
Service Manual
- LG Samsung DH44ZA1 4 Troubleshooting23 pg
- Disassembly and Reassembly6 pg
- Duct Type Air Conditioner Service Manual1 pg
- Duct Type Air Conditioner Service Manual79 pg
Installation Guide
- LG Samsung DH44ZA1 3 Operating Instructions9 pg
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Error codes (16)
CodeMeaning
*1Indoor unit room thermistor sensor error (wired remote controller; * = indoor…*5Indoor unit pipe sensor error (wired remote controller; * = indoor unit…*6Outdoor unit thermistor sensor error (wired remote controller; * = indoor unit…*9Float switch error (wired remote controller; * = indoor unit address).*AIndoor and outdoor unit communication error (wired remote controller; * =…*CWired remote controller communication error (wired remote controller; * =…*DOutdoor unit pipe sensor error (wired remote controller; * = indoor unit…*LThree phase power incorrect connecting error (wired remote controller; three…E1Indoor unit room thermistor sensor error.E5Indoor unit pipe thermistor sensor error.E6Outdoor unit thermistor sensor error.E9Float switch open error.EAIndoor and outdoor unit communication error.ECWired remote controller communication error.EDOutdoor unit pipe thermistor sensor error.ELThree phase power incorrect connecting error (three phase power models only).Service modes (5)
- Reading temperature from sensor (outdoor PCB tact switch)["Press tact switch on outdoor PCB once
- Temperature sensor reading via outdoor PCB tact switch["Press the tact switch on the outdoor PCB once to read outside temperature from outdoor thermistor…
- Test mode (group operation via wired remote controller)["If chamber 'A' SET is ON, press ON/OFF button to turn it off.","Turn off power of SET.","Set…
- Test mode (single operation via wired remote controller)["Turn on set power.","Set address of digital switch on indoor unit PCB to '0'.","Set option switch…
- Wired remote controller error code recall["When the error code blinks for 5 seconds and disappears, press the Test button to display the…
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