Features This air conditioner is equipped with cooling, heating and drying functions. Details on these functions are provided below; refer to these descriptions when using the air conditioner. • Microprocessor Controlled Operation The interior compartment of the remote control unit contains several features to facilitate automatic operation, easy logically displayed for easy use.
Troubleshooting... 27 Operating Range ... 27 Product Information If you have problems or questions concerning your Air Conditioner, you will need the following information. Model and serial numbers are on the nameplate on the bottom of the cabinet. Model No.
CAUTION • Do not turn the air conditioner on and off from the power mains switch. Use the ON/OFF operation button. • Do not stick anything into the air outlet of the outdoor unit. This is dangerous because the fan is rotating at high speed.
This illustration is based on the external appearance of a standard model. NOTE Consequently, the shape may differ from that of the air conditioner which you have selected. This air conditioner consists of an indoor unit and an outdoor unit.
STANDBY lamp This section picks up infrared signals from the remote control unit (transmitter). This position is for operating the air conditioner with the wireless remote control unit. Set the selector normally in this position. Switch the selector to the OFF position if you are not going to use the air conditioner for a few days or longer.
Remote Control Unit (Display) Displayed when main unit sensor is in use (1) Operation mode AUTO... HEAT... MILD DRY... COOL ... (2) Fan speed AUTO... HIGH ... MEDIUM... LOW... OI-351-07EG “ROOM TEMP” is displayed when the temperature setting has not been made. “TEMP”...
Press the buttons (TEMP .) Press the ON/OFF operation button This button is for turning the air conditioner on and off. Timer and Present Time First, press the program button to select the mode you want. setting buttons Each time you press the “HH” button, the hours advance by one.
NOTE The remote control unit sends the temperature signal to the air conditioner regularly at five minute intervals. If the signal from the remote control unit stops for more than ten minutes due to the loss of the remote control unit or other trouble, the air conditioner will switch to the temperature sensor which is built into the indoor unit and control the room temperature.
Remote Control Unit The remote control unit may be operated either from a non-fixed position or from a wall-mounted position. To ensure that the air conditioner operates Installation Position correctly, DO NOT install the remote control unit in the following places: •...
Confirm the indoor unit beeps when the ON/OFF button is pressed at Point the transmitter on the remote control unit at the sensor on the indoor unit when operating the remote control unit and the air conditioner. Do not place objects which may block the transmitted signals between the receiver and the remote control unit.
ON position. Once the below, you can have the air conditioner automatically bring the room to the desired temperature simply by pressing the ON/OFF operation button. To stop the air conditioner, press the ON/OFF operation button again.
Operation with the Remote Control Unit (continued) Press TEMP. to change the temperature setting. • To stop the air conditioner, press the ON/OFF operation button again. OI-351-13EG Press the upper TEMP. button to raise the temperature setting Press the lower TEMP. button to...
If the automatic operation settings of the unit do not meet your needs, press the setting buttons as described below and change the settings as desired. To stop the air conditioner, press the ON/OFF operation button again. STEP 1 STEP 5...
Fan Speed A. Automatic Simply set the FAN SPEED selector button to the A microcomputer in the air conditioner automatically controls the fan speed when the the difference between the room temperature and the set temperature is detected by the microcomputer which then automatically switches the fan speed to the most suitable level.
4. Night Setback Mode The Night Setback Mode is used for saving energy. Press the NIGHT SETBACK button while the air conditioner is operating. mark appears in the display. To cancel the night setback function, press the NIGHT SETBACK button again.
) B. In Heating Mode: OI-351-17EG When the night setback mode is selected, the air conditioner automatically raises the temperature setting 2 F when 30 minutes have passed after the selection was made, and then another 2 F after another 30 minutes have passed, regardless of the indoor temperature when night setback was selected.
“DRY” operation is not possible if the indoor temperature is 59 F or less. Because this air conditioner heats a room by drawing in the heat of the outside air (heat pump system), the heating efficiency will fall off when the outdoor temperature is very low. If sufficient heat cannot be obtained with this air conditioner, use another heating appliance in conjunction with it.
(Example) To set to 9:10 pm. present time 1. Press the Program button ( (Example) To stop the air conditioner at 11:30 pm. 2. How to set the OFF time 1. Press the Program button ( 3. Press the ON/OFF button to start the 4.
1. Press the Program button ( 3. Press the ON/OFF button to start the 4. Press the TIMER SELECT button to 4. How to set a program (Example) To start operation at 7:10 am. and stop the air conditioner at for daily ON/OFF operation Present time 1.
Setting the 1-Hour OFF Timer 1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop, regardless of whether the unit is on or off when this button is pressed. Setting procedure: Regardless of whether the unit is operating or stopped, press the 1 HR. TIMER button.
Adjusting the Airflow Direction 1. Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or right. CAUTION When the humidity is high, the vertical vanes should be in the front position during the cooling or dehumidifying operation. If the vertical vanes are positioned all the way to the right or left, condensation may begin to form around the air vent and drip down.
KHS1251 If you have lost the remote control unit or it has trouble, follow the steps below. If you want to turn on the air conditioner, switch the operation selector to the TEST OFF position, and then to the ON position.
Care and Cleaning (continued) Anti-mold filter The anti-mold filter behind the air intake grille should be checked and cleaned at least once every two weeks. 1. Grasp both ends of the How to remove the air intake grille and anti-mold filter pull it out and up.
Care and Cleaning (continued) Removing and remounting With the air intake grille open all • the air intake grille the way, grip both arms with your hands and pull toward you to remove. To remount, hold the air intake grille roughly horizontal and push it in until the arm shafts fit into the indentations in the main unit, then fit the grille into place.
Troubleshooting If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work properly, contact your dealer or service center. Trouble Air conditioner does not 1. Power failure. run at all.
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