http://www.lgservice.com N LG PACKAGED TERMINAL AIRCONDITIONER/HEAT PUMP @ OWNER'S MANUAL Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your air conditioner.
FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. Dealer's Name Date Purchased • Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly.
Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. • Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. ,j WARNING CAUTION This symbol indicates the possibility of death or serious injury. Eg@ "N_2a :L& ( This symbol indicates the possibility of injury or damage to properties only. \ • Meanings of symbols used in this manual are as shown
Safety Precautions • Operation • There is danger of fire or electric shock. • An overloadedcircuit is a fire hazard. • It may cause fire and electric shock. • It will cause failure of machine or electric shock. • It may cause a fire or electrical shock. • The appearance of the air conditioner may deteriorate, change color, or develop surface fla___ • It could represent a fire hazed. • Otherwise, it may electrical shock and failure. / 0 / • Oxygen depletion could occur.
Safety Precautions @ • It will cause electric shock or fire • It will cause electric shock or fire. • It will cause electric shock. due to heat generation. ® ® • It may causeelectricshock and damage. • Otherwise, it may cause an explosion and a fire. • They are sharp and may cause injury. ® ,_ CAUTION • Installation • Be considerate of your neighbor. • It may cause vibration or water leakage.
Safety Precautions • Operation , It is notgoodto sit in thedraft. ° It may causeproductfailure. ° It maycausean injurythroughdropping ° Operation without filterswillcause failure. ofthe unit or falling down. , The appearanceof theair conditioner maydeteriorate,changecolor,or developsurfaceflaws. , It containseverycontaminant condensedfromthe air andcouldcause healthissues. function tocirculate . Electrical ° A severecutor otherinjurycouldresult.
Be_ Ope_t_n 1. Contact an installation specialist for installation. This is NOT a do-it-yourself project. 2. Plug in the power plug properly. 3. Use a dedicated circuit. 4. Do not use an extension cord. Consult a professional installer or electrician. 5. Do not start/stop operation by plugging/unplugging the power cord. 6. If the cord/plug is damaged, replace it with only an authorized replacement part. 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health.
Introduction This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the air conditioner. This symbol indicates special notes. kWARNING This appliance should be installed in accordance with the National Electric Code. Expanded Metal Grille Should be applied for better performance in PTAC and PTHP Units. For Installation purpose and better appearance Aluminium or Architectural grille can be applied in PTAC and PTHP Units.
Electrical Safety 115V~ 265V~ 230V~ Power cord may include a current interrupter device. A test and reset button is provided on the plug case. The device should be tested on a periodic basis by first pressing the TEST button and then the RESET button. If the TEST button does not trip or if the RESET button will not stay engaged, discontinue use of the air conditioner and contact a qualified service technician. The shape may be different according to its model.
Electrical Safety IMPORTANT Ak CAUTION (PLEASE READ CAREFULLY) FOR THE USER'S PERSONAL SAFETY, THIS APPLIANCE MUST BE PROPERLY GROUNDED The power cord of this appliance is equipped with a three-prong (grounding) plug. Use this with a standard three-slot (grounding) wall power outlet to minimize the hazard of electric shock. The customer should have the wall receptacle and circuit checked electrician to make sure the receptacle grounded.
Installation @ CAUTION Dimension of air conditioner • There are sharp edges that can cause serious cuts. • If the unit is to be installed close to the seaside, it needs additional treatment on the heat exchanger. 1,066 mm • When lifting the air conditioner, it is HEAVY. Use 2 people to lift. For existing sleeve, you should measure the wall sleeve dimensions. (16") You can install the new air conditioner according to these installation instructions to achieve the best performence.
Installation • UNIT INSTALLATION 1. Remove the shipping screw from the ventilation door. 2. Remove the front gille by pulling it out at the bottom to release it, then lift it up along the unit top front. 3. Slide the unit into the wall sleeve andsecure with 6 screws through the unit flangeholes. 4. Reinstall the front grille by hooking the top over the unit top, then pushing it in at the bottom.
Control Locations TEMPERATURE OPERATION MODE SELECTOR Set the Thermostat control to the desired CONTROL OFF Turns air conditioner off. temperature mark 5 (the mid-point is a good starting position). If the room temperature is not satisfactory after a reasonable time, adjust the control to a cooler or warmer setting, as appropriate. LOW FAN Low speed fan operation without cooling. HIGH FAN High speed fan operation without cooling. LOW COOL Cooling with the low speed fan operation.
Control Locations The controls will look like one of the following. --FAN SPEED • Every time you push this button, it cycles through the settings as follows: {High(F2) , Low(F1) , High(F2) _ Low(F1)} POWER • To turn the air conditioner ON, push this button. To turn the air conditioner OFF, push the button again. • This button takes priority over any other button. - Pushthisbuttonto cyclethroughthemodesfromCOOL * FAN • HEAT * COOL. - COOL • Fan runs continually for normal cooling operation.
Control Locations @ FUNCTION: If the unit has a malfunction, a green OPERATION LED located on the Display PCB used by the unit to indicate the errors. USE: If the customer has to register a complaint to the service center, he can be very clear about registering the complaint that what is happening & by referring the user's manual the customer can clearly define the problem. So that the engineer should go fully prepared with the prescribed tools to be used regarding that problem.
Control Locations • REMOVING THE FRONT GRILLE Additional controls are available after removing the front grille and option cover of control box. To remove the front grille, pull out the bottom of front grille and then lift up. To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place. • ADDITIONAL The additional the OFF controls position. position.
Control Locations • REMOVING THE FRONT GRILLE @ Additional controls are available after removing the front grille and option cover of control box. To remove the front grille, pull out the bottom of front grille and then lift up. To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place. • ADDITIONAL CONTROLS The additional controls are located behind the option cover of control box.
Control Locations • REMOTE/LOCAL CONTROL When remote/local switch #1 is on, it allow the unit to operate by the Remote Wall Thermostat. The unit control by knobs are not available. • ENERGY SAVER The energy saver switch #2 is on. This switch is set at cycle fan to provide continuous fan operation in cool or heat modes. When the switch is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room.
Control Locations • REMOTE/LOCAL CONTROL @ When remote/local switch #1 is on, it allow the unit to operate by the control of Remote Wall Thermostat. The unit control by knobs are not available. • ENERGY SAVER The energy saver switch #2 is on. This switch is set at continuous fan to provide continuous fan operation in cool or heat modes. When the switch is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room.
Control Locations - Before the following disassembly, POWER SWITCH is set to OFF and disconnected the power cord. 1. Remove the front grille. 2. To remove the front grille, pull out the bottom of the front grille and then lift up. Re-install the component by referring to the removal procedure. 3. To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place.
Maintenance andService TURN THEAIR CONDITIONEROFF AND REMOVETHE PLUGFROMTHE POWEROUTLET. The air filter should be checked at least twice a month to see if cleaning is necessary. Trapped particles in the filter will build up and block the airflow. This reduces the cooling capacity and also causes an accumulation of frost on the cooling coils. If the filter becomes turn or damaged you should replace immediately.
Maintenance andService The base pan may overflow due to high humidity. To drain the excess water, remove the drain cap from the back of the unit. The chassis must be cleaned every four months or more often as the atmospheric conditions require. Use water and detergent to clean the basepan, center partition and coils. The use of harsh cleaning materials may cause a deterioration of the coil fins or endplates. Do not use a high pressure cleaner as it could cause severe damage to the PTAC fins and coils.
Maintenance andService Troubleshooting Tips save time andmoney! Review thechart below firstand youmay notneed tocallforservice. dut_<_ • You may hear a pinging noise caused by water being picked up and thrown by the slinger fan against the condenser on rainy days or when the humidity is high. This design feature helps remove moisture and improve efficiency. • You may hear the thermostat click when the compressor cycles on and off. • Water will collect in the base pan during high humidity or on rainy days.
Maintenance andService Check grommets; if worn or missing, If cracked, out of balance, replace it. Fan motor noise. Tighten or partially replace them. missing, it. • If knocking sounds continue when running or loose, replace the motor. If the motor hums or noise appears to be internal while running, replace Check voltage. See the voltage limits, call an electrician. motor. limits. If not within Check the wire connections, if loose, repair or replace the terminal.
Maintenance andService @ Compressor cycles on overload. If restricted, Insufficient cooling Close or heating. Excessive clean or replace. if open. Determine be cooled. if the unit is properly sized for the area to Check the set screw or clamp. If loose or missing, correct. If the blower or fan is hitting air guide, rearrange the air handling parts. noise. Carefully rearrange tubing not to contact, shroud, and barrier.
GARANTIE LIMITI_E Si le produit pr_sente un d_faut de mat&iaux ou de fabrication dans des conditions d'utilisation normales pendant _#, la p_riode de garantie indiqu_e ci-dessous, laquelle p&iode de garantie est en vigueur glpartir de la date d'achat _::_A_;_ d'origine, LG Electronics r{parera ou remplacera, gtsa discretion, le produit sans frais.
_J Should your LG Packaged Terminal Air Conditioner prove to be defective in materials or workmanship under normal use during _ the warranty period listed below, LG Electronics will replace the defective part(s). Replacement part(s) will meet intended fit and )_;_ function of the original part(s). Replacement parts are warranted for the unexpired portion of the original warranty period.
