Safety Precautions P Operating Instructions Operatin IInstallation In nstallat Instructions Care Ca are an and Cleaning Troubleshooting Tips Tr Remote Control Instructions Re USER MANUAL MANUAL Window Type Room Air Conditioner RAC-WK0511CMU (5,000 BTU) RAC-WK0611CRU (6,000 BTU) RAC-WK0811ESCWU (8,000 BTU) RAC-WK1011ESCWU (10,000 BTU) RAC-WK1211ESCWU (12,000 BTU) version A - 09 - 2018 Warning notices: Before using this product, please read this manual carefully and keep it for future reference.
Owner’s Manual Safety Precautions .................................................................................................................... 3 Operating Instructions ............................................................................................................ 7 Installation Instructions ....................................................................................................... 12 Care and Cleaning ..........................................................................
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. This symbol indicates the possibility of injury or damage to property. WARNING • Plug in power cord plug properly. Otherwise, it may cause electric shock or fire due to excess heat generation.
Safety Precautions WARNING • Do not open the unit during operation. It may cause electric shock. • Do not use the power cord near flammable gas or combustibles, such as gasoline, benzene, thinner, etc. It may cause an explosion or fire. • When the air filter is to be removed, do not touch the metal parts of the unit. It may cause injury. • When the unit needs cleaning, switch off, and turn off the circuit breaker. Do not clean unit when power is on as it may cause fire, electric shock or injury.
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 Power Cord Operation 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. WARNING - For your safety • Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
Safety Precautions Power Cord Operation The power supply cord contains a current device that senses damage to the power cord. Test your power supply cord as follows: 1. Plug in the air conditioner. 2. The power supply cord will have TWO buttons on the plug head. Press the TEST button. You will notice a click as the RESET button pops out. 3. Press the RESET button. Again you will notice a click as the button engages. 4. The power supply cord is now supplying electricity to the unit.
OPERATING INSTRUCTIONS Normal Sounds RAC-WK05 Models High Pitched Sound Sound of Rushing Air High efficiency compressors may have a high pitched sound during cooling cycle. Gurgle/Hiss Vibration Gurgling or hissing noises may be heard due to refrigerant flowing through evaporator during normal operation. Unit may vibrate and make noise because of poor wall or window construction or incorrect installation.
Air Conditioner Features (general) WARNING To reduce the risk of fire, electrical shock, or injury to people or property, read the SAFETY PRECAUTIONS before operating this appliance. This air conditioner is designed to be operated under the following conditions: Cooling Operation Outdoor temp.: 64 ~ 109°F / 18 ~ 43°C Indoor temp.: 62 ~ 90°F / 17 ~ 32°C Operating Instructions NOTES • The relative humidity of room should be less than 80%.
Air Conditioner Features (RAC-WK05 only) MAX COOL MIN COOL TEMP THERMOSTAT The thermostat is used to set the desired room temperature when the unit is being operated in the COOL MODE. To set the desired room temperature, rotate the thermostat switch to the desired setting. After the set temperature is achieved the thermostat will automatically start and stop the compressor in order to maintain the desired set temperature.
Air Conditioner Features (Models RAC-WK06 / 08 / 10 / 12) 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.
TO SELECT THE OPERATING MODE: To choose operating mode, press Mode button. Each time you press the button, a mode is selected in a sequence that goes from Auto, Cool, Dry and Fan. The indicator light adjacent will be illuminated and remain on once the mode is selected. The unit will automatically initiate the Energy Saver function under Cool, Dry, Auto (only AutoCooling and Auto-Fan) modes.
INSTALLATION INSTRUCTIONS WARNING - Before You Begin Read these instructions completely and carefully. • IMPORTANT - Save these instructions for local inspector’s use. • IMPORTANT - Observe all governing codes and ordinances. Installation Instructions • Note to Installer - Be sure to leave these instructions with the consumer. • Note to Consumer - Keep these instructions for future reference. • Skill level - Installation of this appliance requires basic mechanical skills.
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. NOTE Mounting Hardware Weather stripping is only for ENERGY STAR models.
RAC-WK05 Models Fig. B Fig.B Fig.C Fig. C RAC-WK06/08/10/12 Models Fig. B Fig. C C. Align the hole in the top rail with those in the top of the unit as shown in Fig. B. D. Secure the top rail to the unit with the 3/8” Screws as shown in Fig. C. Installation Instructions NOTE For safety reasons, all four (4) screws MUST be securely fastened. NOTE Before installing unit, the top rail must be assembled on the unit. 3.
B. Slide the free end “I“ section of the panel directly into the cabinet as shown in Fig. 2. Slide the panel down. Be sure to leave enough space to slip the top and bottom of the frame into the rails on the cabinet. ““I” section I“ section Fig. 2 Fig 2 C. Once the panel has been installed on the side of the cabinet, make sure it sits securely inside the frame channel by making slight adjustments. Top Rail Slide the top and bottom ends of the frame into the top and bottom rails of the cabinet. Fig. 3.
B. Extend the side panels out against the window frame (Fig. 6). window frame Fig. 5 Fig. 6 5. Install Support Bracket A. Place the frame lock between the frame extensions and the window sill as shown (Fig. 7). Drive 3/4” (19 mm) or 1/2” (12.7 mm) locking screws through the frame lock and into the sill. NOTE Fig. 7 Installation Instructions Fig.6 To prevent window sill from splitting, drill 1/8” (3 mm) pilot holes before driving screws. RAC-WK05 only Models RAC-WK06/08/10/12 Fig.88 Fig. B.
6. Install R1 Insulation Hardware (only applicable to Energy Star models) In order to minimize air leaks and ensure optimal insulation, it is necessary to install the included R1 insulation hardware to the side curtain. Follow the instructions below. Step 1. After the unit is installed in the window, measure the inner width of the side curtain as shown (Fig. 11). Measure the inner width of the side curtain Fig.11 Fig.
7. Install Weather Stripping (ENERGY STAR models only) In order to minimize air leaks between the room air conditoner and the window opening, trim the weather stripping to the proper length, peel off the protective backing and plug any gaps if needed (Fig. 14). Installation Instructions Fig. 14 If AC is Blocked by Storm Window Models RAC-WK05/06/08/10/12 Fig. 15 SASH Storm window frame or other obstruction. 1-1/2"min (38 mm) Board thickness as required, for proper pitch to rear, along entire sill.
CARE AND CLEANING CAUTION Clean your air conditioner occasionally to keep it looking new. Be sure to unplug the unit before cleaning to prevent shock or fire hazards. Air Filter Cleaning RAC-WK05 only The air filter should be checked at least once a month to see if cleaning is necessary. Trapped particles in the filter can build up and cause an accumulation of frost on the cooling coils. • Remove the filter by sliding it out from the righthand side.
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. Air conditioner does not start House fuse blown or circuit breaker tripped. Replace fuse with time delay type or reset circuit breaker. Plug current device tripped. Press the RESET button. Power is OFF.
REMOTE CONTROL INSTRUCTIONS Handling the Remote Controller Location of the remote controller • Use the remote controller within a distance of 16.4 ft (5 meters) from the air conditioner, pointing it towards the receiver. Reception is confirmed by a beep. CAUTIONS • 5m ft (5 meters) 16.4 • • • The air conditioner will not operate if curtains, doors or other materials block the signals from the remote controller to the unit. Prevent any liquid from spilling onto the remote controller.
Remote Control Specifications Model RG15A(B)/E Rated Voltage 3.0V (Lithium battery CR2025) Lowest Voltage of CPU Emitting Signal Signal Receiving Range 2.4 V 16.4 ft (5 m) Environment -5 °C ~ 60 °C (23°F ~ 140°F) NOTE • 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: If the unit has ENERGY SAVER function, it will initiate automatically the Energy Saver function under Cool, Dry, and Auto (only Auto-Cooling and Auto-Fan) modes. TEMP UP button Push this button to decrease the indoor temperature setting. Push this button to increase the temperature setting.
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 3 2 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. NOTE 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. 2 2 To set the Auto-start/stop time.
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 NOTE Button design is based on a typical model and may slightly vary from the actual one you purchased. • All the functions described can also be accomplished using the unit’s control panel.
WARNING: Chemical Burn Hazard. Keep batteries away from children. This product contains a lithium button/coin cell battery. If a new or used lithium button/coin cell battery is swallowed or enters the body, it can cause severe internal burns and can lead to death in as little as 2 hours. Always completely secure the battery compartment. If the battery compartment does not close securely, stop using the product, remove the batteries, and keep it away from children.
