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Room Air Conditioner

Packaged Terminal Air Conditioner/Heat Pump Owner's Manual

TABLE OF CONTENTS

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. Just a little
preventive care on your part can save you a great deal of
time and money over the life of your air conditioner.
You'll find many answers to common 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 technician for repair or

maintenance of this unit.

• For installation problems.

• The air conditioner is not intended for use by young

children or invalids without supervision.

• Young children should be supervised to ensure that

they do not play with the air conditioner.

• When the power cord is to be replaced, replacement

work shall be performed by authorized personnel
only using only genuine replacement parts.

• Installation work must be performed in accordance

with the National Electric Code or the Canadian
Electrical Code, all applicable Federal, State,
Provincial, Municipal and Fire codes and ordinances.
This work must be done by qualified and authorized
personnel only.

Safety Precautions

..........................3

Before Operation

.............................7

Introduction 

....................................8

Electrical Safety

..............................9

Installation 

....................................10

Control Locations

..........................12

Maintenance and Service 

............18

Содержание LP701CE

Страница 1: ...your room air conditioner Veuillez lire attentivement et en entier ce guide d utilisation et les mesures de sécurité ci incluses avant de procéder à l installation et au fonctionnement de votre climatiseur 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 an...

Страница 2: ...oubleshooting 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 For installation problems The air conditioner is not intended for use by young children or invalids without supervision Young children should be supervised to ensure that they do not play with the air conditioner When the power cord is to b...

Страница 3: ...bility of injury or damage to properties only WARNING Installation Don t do this Be sure to follow the instruction Don t use a power cord a plug or a loose socket which is damaged It may cause a fire or electrical shock Always plug into a grounded outlet It may cause a fire or electrical shock Do not modify or extend the power cord length It will cause electric shock or fire due to heat generation...

Страница 4: ...ower switch when not using it for a long time Prevent accidental startup and the possibility of injury Unplug the unit if strange sounds odors or smoke come from it It could represent a fire hazed Do not open the air inlet grill of the product during operation Otherwise it may electrical shock and failure If water enters the product turn off the the power switch of the main body of appliance Conta...

Страница 5: ...old the plug by the end when taking it out It may cause electric shock and damage If fuel gas leaks open the window for ventilation before operating the unit Otherwise it may cause an explosion and a fire Never touch the metal parts of the unit when removing the filter They are sharp and may cause injury Install the product so that the noise or exhaust from the outdoor unit may not cause any conce...

Страница 6: ...od 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 detergent The appearance of the air conditioner may deteriorate change color or develop surface flaws Do not step on the indoor outdoor unit and do not put anything on it It may cause an injury through dropping of the unit or falling down Alw...

Страница 7: ...t 2 Due to the possibility of oxygen 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 m...

Страница 8: ...the National Electric Code or in Canada the Canadian Electric Code and applicable Federal State Provincial Municipal and Fire codes and oridnances Introduction Symbols Used in this Manual Features I N D O O R REAR GRILLE Aluminum Rear Grille EXPANDED METAL GRILLE Superior for a performance SLEEVE ASSEMBLY Including Aluminum Rear Grille THE SLEEVE AND THE REAR GRILLE Available as an option VERTICAL...

Страница 9: ... the electrical controls 3 Disconnect the power to the unit before servicing the unit 4 Remove the power cord from the wall receptacle 5 Remove or turn off the protective device fuses or circuit breaker Wirings including installation of the receptacle must comply with the NEC and local codes local regulations FUSE Use a time delay fuse or circuit breaker Refer to the nameplate for proper power sup...

Страница 10: ...he new air conditioner according to these installation instructions to achieve the best performence All wall sleeves used to mount the new air conditioner must be in good structural condition and have the rear grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air conditioner To avoid vibration and noise make sure the unit is installed securely and firmly Whe...

Страница 11: ...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 from the upper packing 2 Attach the insulation strip onto the rear upper side of the wall sleeve 4 Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes 5 Reinstall the front grille by hooking the top over the unit top th...

Страница 12: ... fan operation HIGH HEAT Heating with the high speed fan operation VENTILATION The ventilation lever is located to the lower left side of the unit The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions When fresh air is necessary in the room set the ventilation lever to the OPEN position The damper is opened and outdoor air is drawn into the room This ...

Страница 13: ...TIMER SHUT OFF TIME You will usually use shut off time while you sleep If unit is running use Timer to set number of hours until shut off For your sleeping comfort once Time is set the Temperature setting will raise 2 F 1 C after 30 minutes and once again after another 30 minutes Push Timer to cycle through the settings from 1 Hour 2 Hours 12 Hours maximum TEMPERATURE SETTING Use this button to au...

Страница 14: ...he problem and obtain quick service as the techinican will be fylly prepared with the correct tools and parts Here are some of the problems defined below for which the LED indicates by flashing number of times the error has been reconrded against it These error codes are the mentioned in the table below ON Normal OFF No power failed board Fault Codes CH 01 Indoor Air Thermistor Error CH 02 Indoor ...

Страница 15: ...OFF 5 LOCAL 1 OFF 2 OFF 3 OFF 4 OFF 5 ON ON REMOTE OFF ON ON ON Remote Local Energy Saver Temperature Limit 1 Temperature Limit 2 Temperature Limit 3 PTAC PTHP UNIT TYPE LOCAL LOCAL 1 OFF OFF 2 OFF OFF 3 OFF OFF 4 OFF OFF 5 LOCAL 1 OFF 2 OFF 3 OFF 4 OFF 5 LOCAL LOCAL 1 OFF OFF 2 OFF OFF 3 OFF OFF 4 OFF OFF 5 LOCAL 1 OFF 2 OFF 3 OFF 4 OFF 5 OFF 6 OFF 7 LOCAL LOCAL 1 OFF OFF 2 OFF OFF 3 OFF OFF 4 OF...

Страница 16: ... the fan operates according to the setting without working compressor and heater When the front desk switch is OFF the unit can operate according to the setting of controls REMOTE WALL THERMOSTAT When the wires are connected the unit will be controlled by a remote wall thermostat The thermostat connections supply the 24 Volt AC When you install the digital electronic thermostat you must set it to ...

Страница 17: ... 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 To adjust the air discharge direction remove the front grille Remove the 4 screws that fasten the discharge grille to the front grille Flip the discharge grille 180 then reat...

Страница 18: ...Replace the filter Before cleaning the vent 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...

Страница 19: ...hs in the same manner as above The base pan may overflow due to high humidity To drain the excess water remove the drain cap from the back of the unit This should only be done in situations where high humidity conditions occur or heat pumps are operating at lower outdoor ambient tmpratures The compressor and fan motor are hermetically sealed permanently lubricated and require no additional oiling ...

Страница 20: ...s on overload 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 Test capacitor Replace if not within 10 of manufa...

Страница 21: ...erminal If wires are off refer to wiring diagram 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 setting temperature If not at the coldest setting advance the temperature switch to this setting and restart unit Check continuity of the te...

Страница 22: ...ve the cabinet inspect the interior surface of the condenser if restricted clean carefully with a vacuum cleaner do not damage fins or brush Clean 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 rep...

Страница 23: ...Memo Owner s Manual 23 ENGLISH ...

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