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 CAUTION

• 

Before changing the filter or cleaning, turn 

  off the unit .

• When removing filter, do not touch metal

  parts in the unit. The sharp metal edges can

  hurt you.

• Do not use water to clean the inside of the

  indoor unit. This can destroy insulation and

  cause electrical shock.

• Do not expose filter to direct sunlight when

   drying. This can shrink the filter.

• Any maintenance and cleaning of outdoor

   unit should be performed by an authorized

   dealer or a licensed service provider

.

• Any unit repairs should be performed by an 

  authorized dealer or a licensed service 

  provider.

• When the air grille is rising, please do not 

  hinder the grille from rising with your hands 

  or other objects.

  Please do not pull the wire rope, if necessary, 

  please contact the local customer service 

  team. 

Care and 

Maintenance

Maintenance – Long Periods of Non-Use 

If you plan not to use your air conditioner for an

extended period of time, do the following: 

Maintenance – Pre-Season Inspection 

After long periods of non-use, or before periods

of frequent use, do the following: 

Check for 

damaged wires

Clean all filters

Check for leaks

Make sure nothing is blocking all air inlets and outlets

Clean all filters

Turn on FAN function until 

unit dries out completely

Turn off  the unit and               

disconnect the power 

 

 Page 14

Summary of Contents for ACBU-06HRFN1-MV0W

Page 1: ...E Read this manual carefully before installing or operating your new air conditioning unit Makesuretosavethismanualforfuturereference One way Cassette MODEL ACBU 06HRFN1 MV0W ACBU 09HRFN1 MW0W ACBU 12...

Page 2: ...Unit Specifications and Features Owner s Manual Safety Precautions Care and Maintenance Troubleshooting 1 Unit Parts 2 Operating temperature 3 Features 4 Energy Saving Tips 08 09 10 11 04 08 12 15...

Page 3: ...or injury Do not insert fingers rods or other objects into the air inlet or outlet This may cause injury since the fan may be rotating at high speeds Do not use flammable sprays such as hair spray lac...

Page 4: ...s that produce a naked flame and any heating devices ventilate the room and contact your supplier or service engineer immediately Turn off the device and disconnect the power before cleaning Failure t...

Page 5: ...RNINGS FOR PRODUCT INSTALLATION Installation must be performed by an authorized dealer or specialist Defective installation can cause water leakage electrical shock or fire Installation must be perfor...

Page 6: ...itioner consult experienced service technicians for disconnection and reinstallation of the unit How to install the appliance to its support please read the information for details in indoor unit inst...

Page 7: ...anual are for explanatory purposes The actual shape of your indoor unit may be slightly different The actual shape shall prevail Unit Parts Unit Specifications and Features Air Intake Grille Air Filte...

Page 8: ...tdoor Temperature 25 C 24 C 13 F 75 F 0 C 50 C 32 F 122 F 25 C 50 C 13 F 122 F FOR OUTDOOR UNITS WITH AUXILIARY ELECTRIC HEATER Inverter Split Type When outside temperature is below 0 C 32 F we strong...

Page 9: ...ine To reset the louver press the manual button which will reset the horizontal louver settings Refrigerant Leak Detection System Multi Zone Systems models do not have this function In the event of a...

Page 10: ...cel Active Clean function For some units the system will start high temperature cleaning process and the temperature of air outlet is very high Please keep away from it And this would lead to the risi...

Page 11: ...ly treated cloths to clean the unit Do not use benzene paint thinner polishing powder or other solvents to clean the unit They can cause the plastic surface to crack or deform Do not use water hotter...

Page 12: ...of the filter with both hands Gently turn and lift until the upper edge is free from the wire rope b Lift the filter and move it forward slightly until the filter is separated from the 4 wire ropes c...

Page 13: ...r a licensed service provider When the air grille is rising please do not hinder the grille from rising with your hands or other objects Please do not pull the wire rope if necessary please contact th...

Page 14: ...nit and outdoor unit make noises Low hissing sound during operation This is normal and is caused by refrigerant gas flowing through both indoor and outdoor units Low hissing sound when the system star...

Page 15: ...Poor Cooling Performance Temperature setting may be higher than ambient room temperature Lower the temperature setting The heat exchanger on the indoor or outdoor unit is dirty Clean the affected heat...

Page 16: ...or too low Install a manostat to regulate the voltage Poor heating performance Cold air is entering through doors and windows Make sure that all doors and windows are closed during use Low refrigerant...

Page 17: ...12 7 1 2in Parts you must purchase separately Consult the dealer about the proper pipe size of the unit you purchased Page 18 Wire controller optional WiFi controller optional 1 1 1 Panel 1 Name Water...

Page 18: ......

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Page 20: ...r product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website please check for the latest version Manufacturer GD Mi...

Page 21: ...1 80 2 A4 3 4 5 1 1 P32 2022 07 11...

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