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En-3

Remote controller

Remote controller holder

Tapping screws

Batteries

Remote controller holder installation

1

2

3

Slide up 

Screws

Insert

2.1.  Inserting batteries

Battery type: R03/LR03/AAA × 2

4

1

3

2

1~3.

 Put batteries as shown in the figure above.

4. 

Press 

 as shown in the figure above.

NOTES:

• 

Use specified type of batteries only. 

• 

Do not mix different types or new and used batteries together.

• Batteries can be used about 1 year in ordinary use.

• If the remote control range noticeably shortens, replace the 

batteries, and press 

 as shown in the figure above.

3.  NAME OF PARTS

 

CAUTION

For appropriate signal transmission between the remote 

controller and the indoor unit, keep the signal receiver 

away from the following items:

 - Direct sunlight or other strong lights

 - Flat-panel television screen

In rooms with instantaneous fluorescent lights, such as 

inverter type ones, the signal may not be transmitted 

properly. In such a case, consult the store of purchase.

3.1.  Indoor unit

Indicator lamps 

*2)

Remote control 

signal receiver

Intake grille 

*1)

Vertical louvers

Drain hose

Air filter

Rating label

Front panel

For Manual Auto operation 

and Filter indicator reset

(Refer to page 10.)

*1) Before starting operation, make sure that the intake grille is closed 

completely. Incomplete closing may affect the proper function or 

performance of the product.

*2) Indicator lamps light in the following conditions.

Name

Color

Operation or condition

Operation

Green

Normal operation

Timer

Orange

Timer operation

Economy

Green

Economy operation

3.2.  Remote controller

 

 CAUTION

•  To prevent malfunction or damage of the remote 

controller:

 -  Place remote controller at where will not be exposed 

to direct sunlight or excessive heat.

 -  Remove batteries if the product is not going to be used 

for an extended period.

•  Obstacles such as a curtain or wall between the 

remote controller and the indoor unit may affect the 

appropriate signal transmission.

•  Do not apply strong shocks to the remote controller.

•  Do not pour water on the remote controller.

When you use the optional remote controller, the appearance 

and the operation procedure may differ.

 

For details, refer to the operation manual of each remote 

controller.

 

 CAUTION

• 

If leaking battery fluid comes in contact with your skin, 

eyes, or mouth, immediately rinse with plenty of clean 

water, and consult your physician.

•  Exhausted batteries must be removed immediately, 

and be disposed according to the local laws and 

regulations of your region.

•  Do not attempt to recharge dry batteries.

•  Do not use dry batteries that has been recharged.

Indoor unit accessories

Check that the following accessories are included.

9333892030-02_OM_EN.indd   3

9333892030-02_OM_EN.indd   3

01/27/2022   08:35:02

01/27/2022   08:35:02

Summary of Contents for ASTH07KNCA

Page 1: ... Off timer 6 6 2 Program timer 6 6 3 Sleep timer 6 7 ENERGY SAVING OPERATIONS 6 7 1 Economy operation 6 7 2 Fan control for energy saving 6 7 3 Demand Response 6 8 OTHER OPERATION 7 8 1 Powerful operation 7 9 SETTINGS ON INSTALLATION 7 9 1 Remote controller custom code setting 7 10 CLEANING AND CARE 7 11 GENERAL INFORMATION 8 12 OPTIONAL PARTS 9 12 1 Wired remote controller 9 13 TROUBLESHOOTING 9 ...

Page 2: ...or instruction concerning use of this product by a person responsible for their safety Children should be supervised to ensure that they do not play with this product Dispose of the packing materials safely Tear and dispose of the plastic packing bags so that children cannot play with them There is danger of suffocation if children play with the original plastic bags WARNING Do not start or stop t...

Page 3: ...re that the intake grille is closed completely Incomplete closing may affect the proper function or performance of the product 2 Indicator lamps light in the following conditions Name Color Operation or condition Operation Green Normal operation Timer Orange Timer operation Economy Green Economy operation 3 2 Remote controller CAUTION To prevent malfunction or damage of the remote controller Place...

Page 4: ...rflow direction The setting must be done while the setting screen is displayed for each function The button is controllable only when the air conditioner is operating Signal transmitter Aim at the signal receiver of the indoor unit properly Operating range is approximately 7 m will appear when the signal is transmitted The indoor unit will emit a beep when it receives the sig nal properly If there...

Page 5: ...ouvers by hand Swing operation setting Press to start stop the Swing operation NOTE The Swing operation may stop temporarily when the indoor unit fan is rotating at very low speed or is stopped Airflow direction range Up down airflow direction 1 2 3 4 5 6 Change by Cooling Dry 1 2 3 4 5 6 Heating Fan 1 2 3 4 5 6 Swing operation by Cooling Dry 1 4 Heating 3 6 Fan 1 4 or 3 6 The Swing operation rang...

Page 6: ... on the indoor unit will blink Blinking pattern and the intervals are as follows Operation mode Indicator lamp blinking pattern Auto Cooling Heating Dry Fan On Blinks 2 times When the DR mode finishes the air conditioner returns to the operation set before entering the DR mode 6 1 On timer or Off timer 1 Select On timer or Off timer in step 1 of Timer setting procedure 2 Each time you press the ti...

Page 7: ...troller controls When two or more air conditioners are in the room and you wish to operate them separately set the custom code 4 selections possible NOTE If custom codes are different between the indoor unit and the remote controller the indoor unit cannot receive a signal from the remote controller How to set the remote controller custom code 1 Press until the indicators on the remote controller ...

Page 8: ...ing performance of the product For frost protection an automatic defrost function is equipped in this air conditioner If frost forms the air conditioner will temporarily stop and defrost circuit will operate briefly maximum of 15 minutes indicator on the indoor unit blinks during this operation If frost forms on the outdoor unit after the Heating operation the outdoor unit will stop automatically ...

Page 9: ...eset the circuit breaker Is the timer operating To check or deactivate the timer setting refer to page 5 Poor cooling or heating performance Is the unit operating under the conditions except the permissible temperature range In this case the air conditioner may stop because of the automatic protection circuit working Do you have an arrangement with your electric company for Demand Response In this...

Page 10: ... See page Automatic defrosting operation Please wait until finishing the defrosting maximum of 15 minutes 8 Filter indicator Clean the air filter and reset the filter sign 8 Demand response operation 6 Error code display Check the error code and consult authorized service personnel 10 Timer setting error because of Auto restart Reset the clock and timer settings 8 Test run operation for authorized...

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