LG LP090CSD-Y8 Owner'S Manual Download Page 21 | Manualshive

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Summary of Contents for LP090CSD-Y8

Page 1: ... 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 ...

Page 2: ...he chart of troubleshooting tips If you review our chart of Troubleshooting Tips first you may not need to call for service at all PRECAUTION Contact an authorized service technician for repair or maintenance of this unit Contact the installer for installation of this unit The air conditioner is not intended for use by young children or invalids without supervision Young children should be supervi...

Page 3: ...of death or serious injury CAUTION This symbol indicates the possibility of injury or damage to properties only Meanings of symbols used in this manual are as shown below Q Don t do this Be sure to follow the instruction Eg N_2a L Installation A kWARNING It may cause a fire or electrical It may cause a fire or electrical It will cause electric shock or fire shock shock due to heat generation It ma...

Page 4: ...tric shock _ It could represent a fire hazed Oxygen depletion could occur It will cause failure of machine or electric shock Otherwise it may electrical shock and failure The appearance of the air conditioner may deteriorate change color or develop surface flaws _ _ Moving parts could cause injury Prevent accidental startup and the possibility of injury 4 Room Air Conditioner ...

Page 5: ...causeelectricshockand damage It will cause electric shock or fire Otherwise it may cause an explosion and a fire It will cause electric shock They are sharpand maycause injury Installation Be considerate of your neighbor _CAUTION It may cause vibration or water leakage Owner s Manual 5 ...

Page 6: ...A severecutor otherinjurycouldresult Operation without filters willcause failure Usetheventilation function tocirculate airwithout cooling orheating It containseverycontaminant condensed fromthe air andcouldcause healthissues i_ Q Thechemicals inbatteries could causeburns orotherhealth hazards Electrical andmoving parts could cause shock orinjury Thechemicals inbatteries could causeburns orotherhe...

Page 7: ... deficiency ventilate the room when used together with stoves or other heating devices 3 Do not use this air conditioner for non specified special purposes e g preserving precision devices food pets plants and art objects Such usage could damage the items 1 Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges 2 Do not use water to cle...

Page 8: ...e 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 VERTICALAIR DEFLECTOR Horizontal Louver THE SLEEVE AND THE REAR GRILLE Available as an option SLEEVE ASSEMBLY REAR GRILLE Including Aluminum RearGrille Aluminum Rear Grille Air Intake EXPANDED METAL GRILLE For Superior Perfor...

Page 9: ... breaker DO NOT USE AN EXTENSION CORD on 230 208 and 230 208 Volt units All wiring should be made in accordance with local electrical codes and regulations Aluminum house wiring may pose special problems Consult a qualified electrician AWARNING Never push the test button during operation Otherwise this plug can damaged This device contains chemicals including lead known to the State of California ...

Page 10: ...acle to assure a proper polarity connection Ak CAUTION Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated and the wall receptacle is grounded through the house wiring The customer should have the circuit checked by a qualified electrician to make sure the receptacle is properly grounded Disconnect...

Page 11: ...eve make certain there is nothing within 20 of the back that would interfere with heat radiation and exhaust air flow Dimension of air conditioner 1 066 mm 16 ii 505 mm Dimension of sleeve assembly optional To maintain the best performance of the LG PTAC an insulation strip must be attached The insulation strip is provided with the box Refer to the diagram below 1 Take out the insulation strip fro...

Page 12: ...nt gille by pulling it out at the bottom to release it then lift it up along the unit top front 3 Slide the unitintothe wall sleeveandsecurewith 6 screwsthroughtheunit flangeholes 4 Reinstall the front grille by hooking the top over the unit top then pushing it in at the bottom 12 Room Air Conditioner ...

Page 13: ...e room This will reduce the cooling or heating efficiency CAUTION When the air conditioner has been running and is turned off or set to the fan position wait at least 3 minutes before resetting to the cooling operation Note A slight heat odor may come from the unit when first switching to HEAT after the cooling season is over This odor caused by fine dust particles on the heater will disappear qui...

Page 14: ...ndthe unit will checkthe roomair temperature to determineif coolingis needed FAN Fan operation without heating or cooling HEAT Fan runs continually for normal heating operation TEMPERATURESETTING Use this button to automatically control the temperature of the room The temperature can be set within a range of 54o F to 86 F by increments of 2 F The setting appears in the display TIMER SHUT OFF TIME ...

Page 15: ...cates by flashing number of times the error has been reconrded against it The errors are the mentioned which is as follows Electrical Controls ON Normal OFF No power failed board Fault Codes CH 01 Indoor Air Thermistor Error CH 02 Indoor Coil Thermistor Error CH 03 Outdoor Air Thermistor Error PTHP Only CH 04 Outdoor Coil Thermistor Error PTHP Only CH 05 Mode Error CH 06 Setpoint Error CH 07 Bad T...

Page 16: ...ure Limiting can save money by limiting the lowest temperature for cooling and the highest temperature for heating The temperature limiting is controlled by switches 1 3 This temperature limiting is not available with the Remote Wall Thermostat Temperature Limit 3 OFF OFF OFF OFF ON ON ON ON Cooling Operation Lowest Temp 64 F 12 2 C 66 F 13 3 C 68 F 14 4 C 60 F 16 6 C 62 F 16 6 C 64 F 17 7 C 66 F ...

Page 17: ...2 Temperature Limit 3 TEMPERATURE LIMITING Temperature Limiting can save money by limiting the lowest temperature for cooling and the highest temperature for heating The temperature limiting is controlled by dip switch 1 3 This temperature limiting is not available with the Remote Wall Thermostat Temperature Limit 1 OFF ON OFF ON OFF ON OFF ON Temperature Limit 2 OFF OFF ON ON OFF OFF ON ON Temper...

Page 18: ... heater When the front desk switch is OFF the unit can operate according to the setting of controls Wire AWG Maximum Length 22 600 ft 180 m 20 900 ft 270 m 18 1500 ft 450 m 16 2000 ft 610 m Motion Sensor Motion Sensor Door Switch Door Switch Front Desk Control F o oos_ Molex Housing Spec 396 06V REMOTE WALL THERMOSTAT When the wires are connected the unit will be controlled by a remote wall thermo...

Page 19: ...according to the condition of setting without working compressor and heater When the front desk switch is OFF the unit can operate according to the setting of controls Wire AWG Maximum Length 22 600ft 180m 20 900ft 270m 18 1500ft 450m 16 2000ft 610m I I REMOTE WALL THERMOSTAT When the wires are connected the unit will be controlled by a remote wall thermostat The thermostat connections supply the ...

Page 20: ...til the clips snap into place This Room Air Conditioner PTAC discharges air from the top of the unit through reversible 2 position discharge grille louvers The unit is shipped from the factory with the discharge grille louvers at an angle of 40 off vertical In an alternate position the louvers will be at an angle of 15 off vertical 40 15 Screws To adjust the air direction remove the front grille R...

Page 21: ... filter disconnect power to the unit by unplugging the power cord at the wall outlet or subbase or disconnect power at the fuse box or circuit breaker If unit is operated with vent door closed the vent filter does not need to be cleaned 1 Remove the cabinet front as described in Front Removal 2 Remove the six screws securing the chassis to the wall sleeve with a Phillips Head screwdriver 3 Slide t...

Page 22: ...emoved from the sleeve and cleaned every 3 months in the same manner as above The compressor and fan motor are hermetically sealed permanently lubricated and require no additional oiling The cabinet front and discharge air grille can be cleaned with a mild soap or detergent Under no circumstances should hydrocarbon based cleaners e g acetone benzene naphtha gasoline etc be used to clean the front ...

Page 23: ...t_ _ Fan motor will not run Check voltage at outlet Correct if none Check voltage to rotary switch If none check power supply cord Replace cord if circuit is open Check switch continuity Refer to wiring diagram for terminal identification Replace switch if defective Connect wire Refer to wiring diagram for terminal identification Repair or replace loose terminal Replace if not within 10 of manufac...

Page 24: ... for identification and replace Check wire locations If not per wiring diagram correct Check for continuity refer to the wiring diagram for terminal identification Replace the switch if circuit is open Check the position of knob If not at the coldest setting advance the knob to this setting and restart unit Check continuity of the thermostat Replace thermostat if circuit is open Check the capacito...

Page 25: ...an the interior base before reassembling If condenser fins are closed over a large area on the coil surface head pressures will increase causing the compressor to cycle Straighten the fins or replace the coil Test capacitor Check the terminals If loose repair or replace Check the system for a restriction If restricted clean or replace Close if open Determine if the unit is properly sized for the a...

Page 26: ... WARRANTY IS REQUIRED BY LAW IT IS LIMITED _ _ IN DURATION TO THE EXPRESS WARRANTY PERIOD ABOVE NEITHER THE MANUFACTURER NOR ITS U S _ iI_ DISTRIBUTOR SHALL BE LIABLE FOR ANY INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE 7 i_ DAMAGES OF ANY NATURE INCLUDING WITHOUT LIMITATION LOST REVENUES OR PROFITS OR ANY OTHER _ i_ _ t_ DAMAGE WHETHER BASED IN CONTRACT TORT OR OTHERWISE Some states and ...

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