LG LP090HSD-Y8 Owner's Manual
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LG LP090HSD-Y8 Owner's Manual

LG LP090HSD-Y8 Owner's Manual

Packaged terminal air conditioner/heat pump
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_ _ .lg_d \ k'e.c_)m
LG PACKAGED TERMINAL
AIRCONDITIONER/HEAT
PUMP
OWNER'S MANUAL
Please read the operating
_nstruct_ons and safety precautions
carefully
and thoroughly
before installing and operating
your air conditioner
I'J "
_IHI__III,_!_II,,_"
Please read through this manual. It contains valuable
information about your air conditioner. This manual
may help save time and money by explaining proper
air conditioner maintenance and preventing improper
use,

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  • Page 1 _ _ .lg_d \ k'e.c_)m LG PACKAGED TERMINAL AIRCONDITIONER/HEAT PUMP OWNER'S MANUAL Please read the operating _nstruct_ons and safety precautions carefully and thoroughly before installing and operating your air conditioner I'J " _IHI__III,_!_II,,_" Please read through this manual. It contains valuable information about your air conditioner.

  • Page 2: For Your Records

    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.

  • Page 3: Safety Precautions

    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 "N_2a is classified by the following indications. :L&...
  • Page 4 Safety Precautions • Operation An overloaded circuit is a fire • It may cause a fire or electrical • There is danger of fire or electric shock. shock. hazard. • It will cause failure of machine or • It may cause fire and electric •...
  • Page 5 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 • They are sharp and may cause •...
  • Page 6 Safety Precautions • Operation , It is notgoodto sit in thedraft. ° It may causeproductfailure. °The appearance of theair conditioner maydeteriorate, c hangecolor,or develop surfaceflaws. °Operation without filters willcause ° It maycausean injurythroughdropping ° It containseverycontaminant failure. condensed fromthe air andcouldcause ofthe unit or falling down.
  • Page 7 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.
  • Page 8 (Available as an option) SLEEVE ASSEMBLY REAR GRILLE VERTICAL AIR DEFLECTOR (Including Aluminum RearGrille (Aluminum Rear Grille) (Horizontal Louver) (Air Intake) EXPANDED METAL GRILLE (For Superior Performance) LG PTAC and PTHP test condition is recommended with expanded metal grille Room Air Conditioner...

  • Page 9: Electrical Safety

    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 i © basis by first pressing the TEST button and then the RESET button.
  • Page 10 Electrical Safety IMPORTANT Ak CAUTION (PLEASE READ CAREFULLY) Attaching the adapter ground terminal to the wall FOR THE USER'S PERSONAL SAFETY, THIS receptacle cover screw does not ground the APPLIANCE MUST BE PROPERLY GROUNDED appliance unless the cover screw is metal, and not insulated, and the wall receptacle is grounded through the house wiring.
  • Page 11 20" of the back that would interfere with heat radiation and exhaust air flow. To maintain the best COO,E:'SU"_T!O"I-W;"L" _.4-----_ _EEvEH performance of the LG PTAC, an insulation strip must be attached. The insulation strip is provided with the box. A'R I HEAT...

  • Page 12: Unit Installation

    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.

  • Page 13: Control Locations

    Control Locations TEMPERATURE CONTROL OPERATION MODE SELECTOR Set the Thermostat control to the desired Turns air conditioner off. temperature mark 5 (the mid-point is a good LOW FAN Low speed fan operation without cooling. starting position). If the room temperature is not HIGH FAN High speed fan operation without cooling.

  • Page 14: Fan Speed

    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.
  • Page 15 Control Locations FUNCTION: If the unit has a malfunction, a green OPERATIONLED 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 &...
  • Page 16 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...
  • Page 17 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.
  • Page 18 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.
  • Page 19 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.
  • Page 20 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...

  • Page 21: Maintenance And Service

    Maintenance and Service TURN THEAIR CONDITIONER OFF 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.
  • Page 22 Maintenance and Service 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.

  • Page 23: Maintenance

    Maintenance and Service Troubleshooting Tips save t ime a nd money! Review the chart below f irst and y ou may n ot need t ocall for s ervice. 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.
  • Page 24 Maintenance and Service Check grommets; if worn or missing, replace them. If cracked, out of balance, or partially missing, replace Tighten Fan motor noise. • If knocking sounds continue when running or loose, replace the motor. If the motor hums or noise appears to be internal while running,...

  • Page 25: Room Air Conditioner Voltage Limits

    Maintenance and Service Check the voltage. See the limits on the preceding page. If not within limits, call an electrician. Check overload, if externally mounted. Replace if open. (If the compressor temperature high, remove the overload, cool, and retest.) If not running, determine the cause.
  • Page 26 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. This...

This manual is also suitable for:

Lp120csd-y8Lp090csd-y8Lp120hsd-y8

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