Owner’s Manual Safety Precautions ........................................................................................ 3 Operating Instructions ................................................................................. 8 Installation Instructions .............................................................................. 13 Care and Cleaning ....................................................................................... 18 Troubleshooting Tips ..........................................
Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the instructions shown here must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. The level of risk is shown by the following indications. This symbol indicates the possibility of death or serious injury. WARNING This symbol indicates the possibility of injury or damage to property.
Safety Precautions WARNING • Do not use the socket if it is loose or damaged. It may cause fire and electric shock. • Do not place the power cord close to heating appliances. It may cause fire and electric shock • Do not disassemble or modify unit. It may cause failure and electric shock. • Do not damage or use an alternate power cord. It may cause fire and electric shock.
Safety Precautions CAUTION • When used near a stove or other gas burning device, be sure the room is properly ventilated. Otherwise an oxygen shortage may occur. • Do not use for any purpose other than room comfort. Do not use this air conditioner to preserve precision devices, food, pets, plants, and art objects. It may cause deterioration. • Turn off the main power switch if the unit is not to be used for an extended time. • Always insert the filters securely. Clean filter once every two weeks.
Safety Precautions NOTE WARNING - Electrical Information The power supply cord with this air conditioner contains a current detection device designed to reduce the risk of fire. Please refer to the section Operation of Current Device for details. In the event that the power supply cord is damaged, it can not be repaired. It must be replaced with a cord from the manufacturer.
Safety Precautions WARNING - Prevent Accidents To reduce the risk of fire, electrical shock, or injury to persons when using your air conditioner, follow basic precautions, including the following: • Be sure the electrical service is adequate for the model you have chosen. This information can be found on the serial plate, which is located on the side of the cabinet and behind the grille. • If the air conditioner is to be installed in a window, you will probably want to clean both sides of the glass first.
TO BEGIN OPERATING THE AIR CONDITIONER, FOLLOW THESE STEPS: 1. Set the lowest number (coldest setting). 2. Set the selector control to the highest COOL setting. 3. Adjust the louver for comfortable air flow (see Air Directional Louvers). 4. Once the room feels colder, adjust the setting you find most comfortable. 5. Make sure that the air flow inside and outside are not obstructed by anything. 6. This air conditioner is designed to be operated under the following conditions: Outdoor temp.
Air Conditioner Features ELECTRONIC CONTROL OPERATING INSTRUCTIONS Before you begin, thoroughly familiarize yourself with the control panel as shown below and all its functions, then follow the symbol for the functions you desire. The unit can be controlled by the unit control alone or with the remote controller.
TO SELECT THE OPERATING MODE: Sleep button to initiate the Press sleep mode. In this mode the selected temperature will increase by 2°F/1 (or 2)°C 30 minutes after the mode is selected. The temperature will then increase by another 2°F/1 (or 2)°C after an additional 30 minutes. This new temperature will be maintained for 7 hours before it returns to the originally selected temperature. This ends the Sleep mode and the unit will continue to operate as originally programmed.
TIMER: AUTO START/STOP FEATURE: • When the unit is on or off, first press the Timer button. The TIMER ON indicator light illuminates indicating the Auto Start program has initiated. ES - Evaporator temperature sensor error - Unplug the unit and plug it back in. If error repeats, call for service. NOTE Operating Instructions • When the time of TIMER ON is displayed, press the Timer button again. The TIMER OFF indicator light illuminates. It indicates the Auto Stop program has initiated.
Installation Instructions WARNING - Before You Begin Read these instructions completely and carefully. • IMPORTANT - Save these instructions for local inspector’s use. Your air conditioner is designed to install in standard double hung windows with opening widths of 23 to 36 inches (584mm to 914mm) (See Fig. D). Fig. D OFFSET • IMPORTANT - Observe all governing codes and ordinances. EXTERIOR WALL INNER • Note to Consumer - Keep these instructions for future reference.
NOTE Save carton and these Installation Instructions for future reference. The carton is the best way to store unit during winter, or when not in use. 1. PREPARE THE WINDOW Lower sash must open sufficiently to allow a clear vertical opening (see dimension H in Table 1). Side louvers and the rear of the AC must have clear air space to allow enough airflow through the condenser for heat removal. The rear of the unit must be outdoors, not inside a building or garage.
C: Align the hole in the top rail with those in the top of the unit as shown in Fig. F. D: Secure the top rail to the unit with the 3/8” (9.5mm) screws as shown in Fig. G. Fig.C Fig .B NOTE For safety reasons, all four (4) screws MUST be securely fastened. Fig. F Fig. G 3. INSTALL THE ACCORDION PANELS Top rail and side panels at each side are offset to provide the proper pitch to the rear of 5/16” (8mm). This is necessary for proper condensed water management and drainage.
Measure from the cabinet edge H: About 5/8” to 3/4” INSIDE 2. While keeping a firm grip on the air conditioner, carefully place the unit into the window opening so the bottom of the air conditioner frame is against the window sill (Fig. 5). Carefully close the window behind the top rail of the unit. NOTE OUTSIDE Wooden Windows Measure from the cabinet edge H: About 3/4” to 1” INSIDE Installation Instructions Check that air conditioner is tilted back per dimension H (Fig.
B2: For Vinyl-Clad windows: Fig. 8B Drive 1/2” (12.7 mm) locking screws through the frame lock and into the window sash (Fig. 8B). NOTE: Before driving the screws, use a drill to drill 5 holes through the holes in the frame lock and frame extensions into the windows sash as shown (Fig. 8B). C. To secure lower sash in place, attach right angle sash lock with 3/4” (19 mm) or 1/2” (12.7 mm) screw as shown (Fig. 9). Fig. 9 D.
Troubleshooting Tips Before calling for service, review this list. It may save you time and expense. This list includes common occurrences that are not the result of defective workmanship or materials in this appliance. Problem Solution Wall plug disconnected. Push plug firmly into wall outlet. House fuse blown or circuit breaker tripped. Replace fuse with time delay type or reset circuit breaker. Air conditioner does not start Plug current device tripped. Press the RESET button. Power is Off.
Problem Noise when unit is cooling Solution Air movement sound. This is normal. If too loud, set to a slower FAN setting. Window vibration - poor installation. Refer to installation instructions or check with installer. Water dripping Improper installation. Tilt air conditioner slightly to the outside to INSIDE when allow water drainage. unit is cooling Refer to installation instructions - check with installer.
Remote Control Specifications Model Rated Voltage Lowest Voltage of CPU Emitting Signal Signal Receiving Range Environment RG15A4(B)/E 3.0V (Lithium battery CR2025) 2.4 V 16.4 ft (5 m) -5 °C ~ 60 °C (23°F ~ 140°F) NOTES • Button design is based on typical model and may vary slightly from the actual one you purchased. • All the functions described are accomplished by the unit. If the unit is without a feature, the unit will not respond if the corresponding button on the remote is pressed.
Function Buttons ON/OFF Button MODE Button Operation starts when this button is pressed and stops when the button is pressed again. Press this button to select the desired operation mode. NOTE: The unit will automatically initiate Energy Saver mode under Cool, Dry, and Auto modes. TEMP UP Button Press this button to increase the indoor temperature setting. FAN Button TEMP DOWN Button Press this button to decrease the indoor temperature setting. Used to select the desired fan speed.
How to Use the Buttons AUTO OPERATION Ensure the unit is plugged in and power is available. 1 2 3 3 1. Press the ON/OFF button to start the air conditioner. 2. Press the MODE button to select Auto. 3. Press the TEMP UP (+)/DOWN (-) button to set the desired temperature. NOTES 1. In the Auto mode, the air conditioner can logically choose the mode (Cooling or Fan) and by sensing the difference between the actual ambient room temperature and the set temperature on the remote controller. 2.
DEHUMIDIFYING OPERATION Ensure the unit is plugged in and power is available. 1 2 3 3 1. Press the ON/OFF button to start the air conditioner. 2. Press the MODE button to select Dry. 3. Press the TEMP UP (+)/DOWN (-) button to set the desired temperature. NOTES In the Dehumidifying mode, you cannot adjust the fan speed, as it is controlled automatically. TIMER OPERATION Press the TIMER button to initiate the Auto-start and Auto-stop setting program of the unit.
COMBINED TIMER (Setting both ON and OFF timers simultaneously) 2 1 2 AUTO STOP >AUTO START (On > Stop > Start operation) This feature is useful when you want to stop the air conditioner after you go to bed, and start it again in the morning when you wake up or when you return home. Example: To stop the air conditioner 2 hours after setting and start it again 10 hours after setting. 1. Press the TIMER button until the TIMER OFF indicator is displayed on the LED display of the air conditioner. 2.
ENERGY SAVER OPERATION In this mode, the fan will continue to run for 3 minutes after the compressor shuts off. The fan then cycles on for 2 minutes at 10 minute intervals until the room temperature is above the set temperature, at which time the compressor turns back on and cooling resumes. 1 NOTES Page 27 Operating Instructions (With Remote) • Button design is based on a typical model and may slightly vary from the actual one you purchased.
