LG LP155HED1 Owner's Manual
LG LP155HED1 Manual
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- LG LP155HED1 | Owner's Manual - Page 1
ÑOL http://www.lgservice.com LG PACKAGED TERMINAL LG AIR CONDITIONER/HEAT PUMP OWNER'S MANUAL Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your air conditioner. IMPORTANT Please read through this manual. It contains valuable - LG LP155HED1 | Owner's Manual - Page 2
date of purchase or for warranty issues. READ THIS MANUAL Inside you will find many helpful hints on how to problems in the 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 - LG LP155HED1 | Owner's Manual - Page 3
symbol indicates the possibility of injury or damage to properties only. s Meanings of symbols used in this manual are as shown below. Don't do this! Be sure to follow the instruction. WARNING s Installation Don't use a power cord, a plug, or a loose socket which is damaged. • It may cause a fire - LG LP155HED1 | Owner's Manual - Page 4
. • Otherwise, it may electrical shock and failure. Wax Thinner If water enters the product, turn off the the power switch of the main body of appliance. Contact service center after taking the power plug out from the socket. Ventilate the room well when Turn off the power and using this - LG LP155HED1 | Owner's Manual - Page 5
your neighbor. Be sure the product is level front-to-back and side-to-side when installing. • It may cause vibration or water leakage. Owner's Manual 5 - LG LP155HED1 | Owner's Manual - Page 6
Safety Precautions I Operation Do not put a pet or house plant where it will be exposed to direct air flow. • It is not good to sit in the draft. Do not block the inlet or outlet of air flow. • It may cause product failure. Use a soft cloth to clean. Do not use wax, thinner, or a strong - LG LP155HED1 | Owner's Manual - Page 7
a very high speed during operation. There is a possibility of injury if the unit's power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. Owner's Manual 7 - LG LP155HED1 | Owner's Manual - Page 8
air conditioner. NOTICE This symbol indicates special notes. Features 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 - LG LP155HED1 | Owner's Manual - Page 9
regulations. Aluminum house wiring may pose special problems. Consult a qualified electrician. The conductors shields become exposed. Avoid shock hazard! This unit cannot be serviced. Opening the tamper-resistant, sealed portion of the unit voids PTAC, there must be a sub-base. Owner's Manual 9 - LG LP155HED1 | Owner's Manual - Page 10
large slot in the adapter must be aligned with the large slot in the receptacle to assure a proper polarity connection. B. SITUATIONS WHEN THE APPLIANCE WILL BE DISCONNECTED OFTEN Do not use an adapter plug in these situations. Unplugging the power cord frequently can lead to an eventual breakage - LG LP155HED1 | Owner's Manual - Page 11
can install the new air conditioner according to these installation instructions to achieve the best performence. All wall sleeves used to 1/4mm (13 3/4") NOTICE To maintain the best performance of the LG PTAC, INSULATION an insulation strip must be COOLED AIR attached. The insulation Manual 11 - LG LP155HED1 | Owner's Manual - Page 12
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 and secure with 6 screws through the unit flange holes. - LG LP155HED1 | Owner's Manual - Page 13
Control Locations Manual Controls Control Locations ENGLISH TEMPERATURE CONTROL Set the Thermostat control to the desired temperature mark 5 (the mid-point is a good is over. This odor, caused by fine dust particles on the heater, will disappear quickly. This is harmless. Owner's Manual 13 - LG LP155HED1 | Owner's Manual - Page 14
Control Locations Electronic Controls 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)} 'F TEMP E/SAVE HEAT FAN COOL HIGH LOW TIMER MODE FAN TIMER ON OFF POWER • - LG LP155HED1 | Owner's Manual - Page 15
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 - LG LP155HED1 | Owner's Manual - Page 16
box. The standard settings will be in the OFF position. The authorized servicer has to check switches and ensure the switches are in the desired Temperatur1e Limit 21 3 4 5 Temperature Limit 2 Temperature Limit 3 PTAC/PTHP UNIT TYPE • TEMPERATURE LIMITING Temperature Limiting can save money - LG LP155HED1 | Owner's Manual - Page 17
cover of control box. The standard settings will be in the OFF position. The authorized service man has to check switches and ensure the switches are in the desired position. REMOTE ON (30.0°C) 54°F (12.2°C) 74°F (23.3°C) 68°F (20.0°C) 86°F (30.0°C) 54°F (12.2°C) 72°F (22.2°C) Owner's Manual 17 - LG LP155HED1 | Owner's Manual - Page 18
supply the 24 Volt AC. When you install the digital/electronic thermostat, you must set it to 24 Volt AC. See the installation Instruction in this manual for the Remote Wall Thermostat. Wiring Schematic for Straight Cool Unit. 24 Volt-N 24 Volt-L Compressor Heater Reversing Valve High Fan Low Fan - LG LP155HED1 | Owner's Manual - Page 19
supply the 24 Volt AC. When you install the digital / electronic thermostat, you must set it to the 24 Volt AC. See the installation Instruction in this manual for the Remote Wall Thermostat. 24 Volt-N 24 Volt-L Compressor Heater Reversing Valve High Fan Low Fan LO LI GL GH O W Y R C (Molex Housing - LG LP155HED1 | Owner's Manual - Page 20
Control Locations Disassembly Instructions - Before the following disassembly, POWER SWITCH is set the bottom of front grille until 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 - LG LP155HED1 | Owner's Manual - Page 21
should replace immediately. Replacement filters are available from your salesperson, dealer, and the authorized customer service centers. 1. Remove the air filter from the front grille assembly by pulling the air filter A - Vent (Left side of unit) Figure B - Vent Filter Removal Owner's Manual 21 - LG LP155HED1 | Owner's Manual - Page 22
Maintenance and Service Drainage(Optional) The base pan may overflow due to high humidity. To 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. A hose is okay to use to clean the coils, but make sure to cover the control - LG LP155HED1 | Owner's Manual - Page 23
ENGLISH Maintenance and Service Common Problems and Solutions Troubleshooting Tips save time and money! Review the chart below first and you may not need to call for service. Normal Operation • You may hear a pinging low speed. If the speed does not change, replace the motor. Owner's Manual 23 - LG LP155HED1 | Owner's Manual - Page 24
restart unit. Check continuity of the thermostat. Replace thermostat if circuit is open. s Capacitor (Discharge • Check the capacitor. capacitor before servicing.) Replace if not within ±10% of manufacturer's rating. Replace if shorted, open, or damaged. s Compressor • Check the compressor for - LG LP155HED1 | Owner's Manual - Page 25
s Capacitor s Wiring s Refrigerating system s Air filter Insufficient fan Excessive noise. sCopper tubing Maintenance and Service REMEDY • Check the voltage. See missing, correct. If the blower or fan is hitting air guide, rearrange the air handling parts. • Carefully rearrange tubing - LG LP155HED1 | Owner's Manual - Page 26
Nota 50 Aparato de aire acondicionado - LG LP155HED1 | Owner's Manual - Page 27
charge, all labor and on-site service to replace the defective part. Any part of the sealed refrigerating system (the compressor, condenser, evaporator approved or specified by LG. 10. Normal maintenance as described in the installation instructions and use and care manual, such as replacing
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LG
PACKAGED TERMINAL
AIR CONDITIONER/HEAT PUMP
OWNER'S MANUAL
LG
Please read the operating instructions and safety precautions carefully
and thoroughly before installing and operating your air conditioner.
IMPORTANT
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.
ENGLISH
ESPAÑOL