Goodmans GMSG User's Manual
Contents
1. Air Conditioning amp Heating GMSG Owner s Manuva SPLit System Room Air CONDITIONER CONTENTS SAFETY PRECAUTIONS 3 _ Parts Names 5 R 410A REFRIGERANT OPERATING TEMPERATURE 6 ERES MANUAL OPERATION 7 LIMITED YEAR WARRANTY ADJUSTING IRFLOW Direction i T PARTS How THE Air ConpitioneR Works 10 LIMITED WARRANTY MAINTENANCE 12 OpPeraTION Tips 14 TROUBLESHOOTING Tips 16 Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your room air conditioner READ Tuts MANUAL Inside you will find many helpful hints on how to properly use and maintain your air conditioner Just a little preventative care on your part can save a great deal of time and money over the life of your air conditioner You ll find many answers to common problems tn the chart of troubleshooting tips If you review the chart of Troubleshooting Tips first you may not need to call for service CAUTION e Contact an authorised service technician for repair or maintenance of this unit e Contact the installer for installation of this unit e The air conditioner is not intended for use by young children or invalids without supervision e Young children should be supervised to ensure that they do not play with the air conditioner e If the power cord is to be replaced replacement work shall be performed by authorised personnel only e Installation work must be performed in2. e Clean the air freshening filter at least once a month and replace it every 4 5 months e Clean it with vacuum cleaner then dry in cool place 5 Install the air freshening filter back into position 6 Insert the upper portion of air filter back into the unit taking care that the left and right edges line up correctly and place filter into position Maintenance If you plan to idle the unit for a long time perform the following 1 Operate the fan for about half a day to dry the inside of the unit 2 Stop the air conditioner and disconnect power Remove the batteries from the remote control 3 The outdoor unit requires periodic maintenance and cleaning Do not attempt to do this yourself Contact your dealer or servicer Checks Before Operation e Check that the wiring is not broken off or disconnected e Check that the air filter is installed e Check if the air outlet or inlet is blocked after the air conditioner has not been used for a long time Cautions e Do not touch the metal parts of the unit when removing the filter Injuries can occur when handling sharp metal edges e Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation leading to possible electric shock e When cleaning the unit first make sure that the power and circuit breaker are turned off T 13 OPERATION Tips The following events may occur during normal operation 1 PROTECTION OF T
3. It is necessary to stop the air conditioner and disconnect the power supply before cleaning CLEANING THE INDOOR Unit amp REMOTE CONTROL CAUTIONS e Use a dry cloth to wipe the indoor unit and remote controller e Acloth dampened with cold water may be used on the indoor unit if it is very dirty e The front panel of the indoor unit can be removed and cleaned with water Then wipe it with a dry cloth e Do not use a chemically treated cloth or duster to clean the unit e Do not use benzine thinner polish ing powder or similar solvents for cleaning These may cause the plas tic surface to crack or deform Fifer Hanole Cleaning the Air Filter A clogged air filter reduces the cooling efficiency of this unit Please clean the filter once every 2 weeks 1 Lift the indoor unit panel up to an angle until it stops with a clicking sound 2 Take hold of the handle of the air filter and lift it up slightly to take it out from the filter holder then pull it downwards 3 Remove the AIR FILTER from the indoor unit e Clean the AIR FILTER once two weeks e Clean the AIR FILTER with a vacuum cleaner or water then dry it in cool place EEE Sa eae eee eee eae eee 12 MAINTENANCE cont 4 Remove the air freshening filter from Its support frame The installation and removal method of the air freshening filter is different ee depending on the models see pictures marked filter as 1 and 2 on the left
4. mode the default setting temperature is 240 Close the panel firmly to Its original position CAUTION Once you push the manual button the operation mode is shifted in order as AUTO COOL OFF Push the manual button until the OPERATION indicator flashes rapidly five times per second the unit now is operating in forced COOL mode This is used for testing purposes only When the OPERATION indicator goes off the air conditioner is OFF To restore the remote control operation use the remote control directly 1 Open and lift the front panel up until it remains fixed with a clicking sound 2 Push the AUTO button and the air conditioner will run in AUTO mode 3 Close the panel firmly to its original position Note The COOL mode on the control board Is only provided for testing purposes ADJUSTING AirFLow DIRECTION e Adjust the airflow direction prop erly otherwise it might cause discomfort or cause uneven room temperatures e Adjust the horizontal louver using the remote control e Adjust the vertical louver manually Adjusting Vertical Airflow Direction up down The air conditioner automatically adjusts the vertical airflow direction in accordance with the operating mode Setting Vertical Airflow Direction Perform this function while the unit is in operation Keep pressing the AIR DIRECTION button on the remote control to move the louver to the desired direction A e Adjust the
5. vertical airflow direction an to the desired direction e In subsequent operations press the AIR DIRECTION button to automati cally set the vertical airflow Setting Horizontal Airflow Direction left right Adjust the vertical louver manually using the lever on the left or right side of the vertical louver arm depending on model Take care not to catch fingers on the fan horizontal louver or to damage vertical louvers When the air conditioner is in operation and the horizontal louver is in a specific position move the lever at left or right depending on model end of the air outlet to the desired position ADJUSTING AIRFLOW DIRECTION cont Automatic Swing Airflow Direction up down e Perform this function while the air conditioner is in operation e Press the SWING button on the remote control e To stop the function press the SWING button again e Press AIR DIRECTION button to lock louver in desired position CAUTION e The AIR DIRECTION and SWING buttons will be disabled when the air condi tioner is not in operation including when the TIMER ON is set e Do not operate the air conditioner for long periods with the airflow direction set downward in cooling or dry mode Otherwise condensation may occur on the surface of the horizontal louver causing moisture to drop on to the floor or on furnishings e Do not move the horizontal louver manually Always use the AIR DIRECTION or SWING butt
6. ER ce oe Cc ECON PRE DEF ce Nott All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual shape shall prevail OPERATING TEMPERATURE Cooling Heating Drying Operation Operation Operation Temperature 1807430 5C 43C for models Outdoor with low temperature 21C 52C for Temperature cooling system special tropical 21C 52C for special models tropical models CAUTION 1 If air conditioner is used outside of the above conditions certain safety protection features may be activated and cause the unit to function abnormally 2 Room relative humidity less than 80 If the air conditioner operates in excess of this figure the surface of the air conditioner may attract condensation Please set the vertical airflow louver to its maximum angle vertically to the floor and set HIGH fan mode 3 Optimum performance will be achieved within these operating temperatures MANUAL OPERATION Manual operation can be used temporarily in case you cannot find the remote control or its batteries are exhausted Manual control button AUTO COOL control button P Manual control button For gt 16000 21000Btu h Models Open and lift the front panel up until it remains fixed with a clicking sound Push the button until the AUTO indicator is lit the unit will work in forced AUTO
7. HE AIR CONDITIONER COMPRESSOR PROTECTION The compressor can t restart for 3 minutes after It stops Anti cold air Cooling and heating models only The unit is designed not to blow cold air on HEAT mode when the indoor heat exchanger is in one of the following three situations and the set tem perature has not been reached A When heating has just starting B Defrosting C Low temperature heating The indoor or outdoor fan stop running when defrosting Cooling and heating models only Defrosting Cooling and heating models only Frost may be generated on the outdoor unit during heat cycle when out door temperature is low and humidity is high resulting in lower heating efficiency of the air conditioner e During this condition air conditioner will stop heating operation and start defrosting automatically The time to defrost may vary from 4 to 10 minutes according to the out door temperature and the amount of frost buildup on the outdoor unit 2 A WHITE MIST COMING OUT FROM THE INDOOR UNIT e Awhite mist may generate due to a large temperature difference between air inlet and air outlet on COOL mode in an indoor environment that has a high relative humidity e Awhite mist may generate due to moisture generated from defrosting process when the air conditioner restarts in HEAT mode operation after defrosting 3 Low Noise oF THE AiR CONDITIONER e You may hear a low hissing sound when the compressor is running or has just st
8. This could damage your health fire due to heat generation OAlways ensure effective Do not allow water to run earthing into electric parts No earthing may cause electric It may cause failure of machine No installation may cause fire OP NEN EM EAEE breaker and a dedicated power circuit shock or electric shock and electric shock ODisconnect the power if Do not drink water drained Do not open the unit strange sounds smell or from air conditioner during operation smoke comes from it it may cause fire and electric it contains contaminants and t may cause electric shock shock could make you sick OKeep firearms away Do not use the power cord Do not use the power cord near close to heating appliances flammable gas or combustibles such as gasoline benzene thinner etc it may cause fire it may cause fire and electric it may cause an explosion or fire shock OVentilate room before operating air Do not disassemble or modify unit conditioner if there is a gas leakage from another appliance lt may cause explosion fire and burns It may cause failure and electric shock SAFETY PRECAUTIONS CAUTION When the air filter is to be removed do not touch the metal parts of the unit t may cause an injury Do not clean the air conditioner with water cause an electric shock When the unit is to be cleaned switch off
9. accordance with the national wiring standards by authorised personnel only Goodman Manufacturing Company L P reserves the right to discontinue or change at any time specifications or designs without notice or without incurring obligations Copyright 2007 Goodman Manufacturing Company L P e Houston Texas Printed in the USA lt as 2 SAFETY PRECAUTIONS To prevent injury and property damage the following instructions must be followed Incorrect operation due to ignoring of instructions may cause harm or damage The seriousness is classified by the following indications WARNING This symbol indicates the possibility of death or serious injury cAUTION This symbol indicates the possibility of injury or damage to property E Meanings of symbols used in this manual are as shown below Never do this C Aways do tis OConnect with the power Do not operate or stop the Do not damage or use an Onari unit by switching on or off unspecified power cord ahaa Lf the power Otherwise it may cause electric It may cause electric shock or fire It may cause electric shock or fire shock or fire due to excess heat due to heat generation generation ODo not modify power cord Do not operate with wet Do not direct airflow at length or share the outlet hands or in damp room occupants only with other appliances environment it may cause electric shock or It may cause electric shock
10. and turn Do not put a pet or house off the circuit breaker plant where it will be exposed to direct air flow Do not clean unit when power is on as it may cause fire and electric shock it may cause an injury This could injure the pet or plant Stop operation and close the window in storm or Do not place obstacles hurricane around air inlets or inside of air outlet Operation with windows opened may cause wetting of indoor and soaking of household furniture It may cause failure of appliance or accident Do not use strong detergent such as wax or thinner Use Ensure that the installation bracket of a soft cloth for cleaning the outdoor appliance is not damaged Appearance may be deteriorated due to change of product color or scratching of its surface e If bracket is damaged there is concern of damage due to falling of unit Do not place heavy object on the power cord and take care so that O Use caution when unpacking the cord is not compressed and installing Sharp edges could cause injury There is danger of fire or electric shock e Water may enter the unit and degrade the insulation It may Ventilate the room well when used together with a stove etc e An oxygen shortage may occur Do not use for special purposes Do not use this air conditioner to preserve precision devices food ps plants and art nr t may caus
11. ating Mone FOR COOLING HEATING MODELS ONLY The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit during HEAT operation When the outdoor temperature falls heat drawn in by the air conditioner decreases accordingly At the same time heat loading of the air conditioner increases due to a larger difference between indoor and outdoor temperatures If a comfortable temperature can t be achieved by the air conditioner we suggest you use a supplementary heating device 9 Auto RESTART FUNCTION Power failure during operation will stop the unit completely For units without auto restart the OPERATION indicator on the indoor unit will flash when the power is restored To restart the unit push the ON OFF button on the remote control For units with auto restart the unit restarts automatically with all the previous settings preserved by the memory function when the power Is restored 10 LIGHTNING OR OTHER ELECTRICAL INTERFERENCE Lightning or a car wireless telephone operating nearby may cause the unit to malfunction Disconnect the unit from the power and then re connect the unit Push the ON OFF button on the remote control to restart the unit TROUBLESHOOTING TIPS MALFUNCTIONS AND SOLUTIONS Stop the air conditioner immediately if one of the following faults occur Disconnect the power and contact the nearest customer service center OPERATION indicator or other indicators flash rapidly 5 times ever
12. e deterioration of quality etc Tum off the main power switch when not using the unit for a long time It may cause failure of product or fire Always insert the filters securely Clean filter once two weeks e Operation without filters may cause failure If water enters the unit turn the unit off and disconnect the power contact a qualified service technician Parts NAMES Inpoor Unit INDOOR UNIT 1 Front panel frame 2 Front panel 3 Air filter 4 Horizontal airflow grille 5 Vertical airflow louver 6 Room temperature sensor 7 Display panel 8 Infrared signal receiver 9 Remote controller 10 Drain hose refrigerant connecting pipe 11 Connective cable 12 Stop valve Air outlet D SPLAY Pang OPERATION Inpicator flashes once every DISPLAY PANEL second after power is on and illumi ie nates when the air conditioner is in e display panel onthe indoor unit would looklike one of following operation TIMER Inpicator illuminates when TIMER is Infrared signal recaptar set O N i a PRE DEF INDICATOR FOR COOLING HEATING MODEL FRE OEF L o ONLY illuminates when the air condi tioner starts defrosting automatically m wierd enir or when the Anti cold air function is activated in heating operation AUTO Inbicator flashes when the unit is in AUTO operation ECON Inpicator illuminates while the air conditioner is in economic operation OPERATION AUTO TIM
13. nditioner will automatically increase cooling or decrease heating one 1 per hour The set temperature will be steady two 2 hours later The fan speed will be automatically controlled This feature can maintain the most comfortable temperature and save more energy for you e The dry mode will automatically select the DRY operation based on the dif ference between the set temperature and the actual room temperature e The temperature is regulated while dehumidifying by repeatedly turning on and off the cooling operation or fan only The fan speed indicator will display AUTO and low speed will be used 10 How THE Air ConDITIONER Works cont OPTIMAL OPERATION To achieve optimal performance please note the following Adjust the airflow direction correctly so that it is not directed on people Adjust the temperature to achieve the highest comfort level Do not adjust the unit to excessive temperature levels Close doors and windows on COOL or HEAT modes or performance may be reduced Use TIMER ON button on the remote control to select a time you want to start your air conditioner Do not put any object near air inlet or air outlet as the efficiency of the air conditioner may be reduced and the air conditioner may stop running Clean the air filter periodically otherwise cooling or heating performance may be reduced Do not operate unit with horizontal louvre in closed position MAINTENANCE WARNING
14. on If you move this louver manually it may malfunction dur ing operation If the louver malfunctions stop the air conditioner once and restart It e When the air conditioner is started immediately after it was stopped the horizontal louver might not move for approximately 10 seconds e Open angle of the horizontal louver should not be set too small as COOLING or HEATING performance may be impaired due to too restricted airflow area e Do not operate unit with horizontal louver in closed position e When the air conditioner is connected to power initial power the horizontal louver may generate a sound for 10 seconds this is a normal operation How THE Air ConDITIONER Works ECONOMIC SLEEP operation S 1 hour 1 hour Cooling Fan only Cooling Fan only Cooling Room temperature set temperature DRYING operation DRYING OPERATION Automatic OPERATION e When you set the air conditioner in AUTO mode it will automatically select cooling heating cooling heating models only or fan only operation depending on what tem perature you have selected and the room temperature e The air conditioner will control room temperature automatically around the temperature point set by you e If the AUTO mode is uncomfortable you can select desired conditions manually Economic SLEEP OPERATION e When you push the ECONO SLEEP button on the remote control during cooling heating or AUTO operation the air co
15. opped running This sound is the sound of the refrigerant flowing or coming to a stop e You can also hear a low squeak sound when the compressor is running or has just stopped running This is caused by heat expansion and cold contraction of the plastic parts in the unit when the temperature is chang ing e A noise may be heard due to louver restoring to its original position when power Is first turned on E 14 OPERATION Tips cont 4 Dust is Brown Our From THE Indoor Unit This is a normal condition when the air conditioner has not been used for a long time or during first use of the unit JI A Pecuuar Smet Comes Our FROM THE InDoor Unit This is caused by the indoor unit giving off smells permeated from building material furniture or smoke Tue Air CONDITIONER Turns to FAN Onty Mone rrom COOL or HEAT mone FOR COOLING HEATING MODELS OnLy When indoor temperature reaches the temperature setting on air conditioner the compressor will stop automatically and the air conditioner turns to FAN only mode The compressor will start again when the indoor temperature rises on COOL mode or falls on HEAT mode to the set point for cooling heating models only oa 7 Dripping WATER Dripping water may generate on the surface of the indoor unit when cooling in a relatively high humidity relative humidity higher than 80 Adjust the horizontal louver to the maximum air outlet position and select HIGH fan speed 8 He
16. y second and this flash can t be fixed by disconnecting the power and reconnecting it _ O wm eT Unit is unplugged Check that plug is securely in wall receptacle Unit does not start Remote control battery is y Replace the battery exhausted The time you have set with the so Wait or cancel timer setting tumer 1s incorrect Set temperature correctly For instructions refer to Using Remote Control section heating room very well while air is Air filter is blocked Clean the air filter flowing from the Close the doors or windows unit cooling Air inlet outlet of indoor Clear obstructions then heating models outdoor unit is blocked restart the unit only Compressor 3 minute protec Wait tion has been activated If the trouble has not been corrected please contact a local dealer or the nearest customer service center Be sure to inform them of the detailed malfunctions and unit model Inappropriate temperature set Unit not cooling ting Note Do not attempt to repair the unit yourself Always consult an authorised service provider Goodman Thank goodness for Goodman 16
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