owner manual - g300hp-1carrier

8/2/2019 Owner Manual - G300HP-1Carrier

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A

OWNER,S MANUAL

SPLIT SYSTEM AIR CONDITIONER

G Series Heating


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OWNER,S MANUAL


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Thank you for selecting Carrier !

You c an be justifiably proud of your purchase bec ause the same pride in craftsmanship and engineering know-howthat goes into Carrier equipment for cooling the Astrodome sports complex in Texas, the United States Capitol

,s Halls of

Congress and countless other installations worldwide have been built into your unit.

One o f the pleasant benefits awa iting you with room a ir cond itioning is that in ad dition to being cooled , the room a ir isfiltered and dehumidified . This owner

,s manual is designed to help you be familiar with the ma ny comforts and techno-

logica l fea tures your unit offers. Moreover, it conta ins vital information about maintenance, service and economica loperation. Take the next few minutes to d iscover for yourself how to get the most in persona l comfort and ec onomica lop eration from your new Carrier room a ir cond itioner.

PR ECAUTIONS

BEFORE OPER ATION

UNIT DESCRIPTION

REMOTE CONTROL DESCRIPTION

REMOTE CONTROL PREPARATION

UNIT OPERATION

AUTOMATIC OPERATION

MANUAL OPERATION

TIMER OPERATION

DISCHARGE AIR LOUVER CONTROL

EMERGENCY AND TEST OPERATION

AIR CLEANING OPERATION

CAR E AND MAINTENANCEPOINTS TO NOTE

CLEANING THE FILTERS AND FRONT PANEL

CLEANING THE MAIN UNIT

AFTER-SEASON CARE

TROUBLESHOOTING

CONTENTS

2

6

6

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11

13

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15

20

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22

2323

25

26

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27


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PRECAUTIONS

Installing and servicing a ir conditioning equipment can be ha zardous due to system pressure a nd electricalcomponents.Only trained and qualified service personnel should insta ll or service this equipment.Untrained personnel can perform ba sic ma intenance func tions such as c leaning the c oil and filters, and rep lacing

filters.All other operations should b e p erformed by trained service p ersonnel.When working on air cond itioning equipment, observe precautions in the literature, tags and labe ls attached to theunit.

Use the c orrec t voltage.Using voltage other than spec ified will damagethe unit.

Check the power plug.If the power plug is not inserted tightly, or if there isany damage to the power cord, it could result inleakage or elec tric shoc k.

Do not use the power cord a s a means of turningoff the unit.

Before performing service or maintenance operations on the system, turn off the main power of the unit. Elec tricshock can cause personal injury.

WARNING

WARNING

WARNING

WARNING

OWNER,S MANUAL - 2


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PRECAUTIONS

Do not use flamma ble sprays near the unit.The unit can be damaged b y gasoline, benzene, thinners,

insecticides and other chemical agents.

When unplugging the power plug, do not pull by thepower cord.The power cord will get d amag ed a nd it can c auseelec tric shoc k.

To avoid the risk of serious electric shock, neversplash the indoor and the outdoor unit with water.

Do not put hands or ob jec ts into the d ischarge grilleof outdoor unit.This unit has a fan running a t high speed. It is very dangerousto touch the fan.

Use only fuses of the proper amperage.

WARNING

WARNING

WARNING

WARNING

WARNING

OWNER,S MANUAL - 3


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PRECAUTIONS

Be c areful to keep the room temp erature a c omfortab le level.Avoid continuous direc t a ir flow to the occupant,

espec ially in case o f sleep ing persons or hospital pa tients.

Do not obstruct the front o f the d ischarge grille of both units.This will block air flow, reduc e the cooling effec tand ma y result in unit malfunction.

Ventilate the room when it becomes stuffy orfilled with und esirable odors.

Keep heat sources away from the unit; hightemperature ca n cause damage.

Set a comfortab le temperature.Very low or very high temperature setting consider-ably increase power consumption.

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WARNING

WARNING

WARNING

WARNING

WARNING

27C

OWNER,S MANUAL - 4


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PRECAUTIONS

To c irculate the room a ir only, operate at the FAN mode.

In summer, if possible, p revent direc t sunlight fromentering the room; d raw curta ins or blinds.

Use the timer correc tly to ma intain comfort cond itions.

Please read this owner,s manual ca refully beforeoperating the unit.It contains further important instructions for proper operation.

WARNING

WARNING

WARNING

WARNING

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OWNER,S MANUAL - 5


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BEFORE OPERATION

ON/OFF

TEMP

SLEEP

ROOM AIR INLETAIR FILTER

ACTIVE CARBON FILTER &

OPTION 2 : PHOTO-CATALYSTFILTER

REMOTE CONTROL SIGNAL RECEIVER

AIR SWING FLAP

VERTICAL LOUVER

ROOM AIR OUTLET

POWER PLUG

LCD REMOTE CONTROL

OUTDOOR AIR OUTLET

OUTDOOR AIR INLET

INDOOR AND OUTDOORCONNECTION

DRAIN HOSE

UNIT DESCRIP TION

Indoor Unit

Outdoor Unit

OWNER,S MANUAL - 6

OPTION 1 : ELECTROSTATIC FILTER


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BEFORE OPERATION

Switch Panel

UNITON(Green): When the unit is switched on b y the remote c ontrol,a green light will be d isplayed.

TIMER(Orange) : When the unit is in reservation mod e,an orange light w ill be displayed.

EMERGENCY button :

Can be used when the remote c ontrol is lost or inoperative.

TEST button :

Is only used by service men to test the unit operation.

For the usage of EMERGENCY and TESTbuttons, refer toEMERGENCY AND TESTOPERATION, p.21.

Indoor Unit Display

EMERGENCYTEST

OWNER,S MANUAL - 7


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BEFORE OPERATION

REMOTE CONTROL DESCRIPTION

Names and Functions of the Buttons

OWNER,S MANUAL - 8

ON/O FF

TEMP.

SLEEP

MODE FAN FLAP

CLOCK EVERYDAY HOUR MINUTE

RESERV.TIMERON OFF

CANCEL

A

SWING

A

ON/ OFF BUTTON

If you press this button, the unit will begin operation. Press thebutton aga in, and operat ion stop s. ( You can hear a receivingbeep. ) If you press this button immediately after turning offthe unit, the compressor will not operate for 3 minutes toprevent overloading.

TEMPERATURE SETTING BUTTONS

If you set the desired room temperature, then the unit w ill

ma intain the room temperature a s set . In COOL mode, if theroom temperature is higher than the setting, the compressorwill automatically turn on to provide a cooling e ffect. On theother hand, if the room temperature is lower than the setting,the c ompressor will automatically turn off to stop coolingoperation. In HEATmod e, if the room temperature is lowerthan the setting, the compressor will automatica lly turn on toprovide a hea ting effec t. If the room temperature is higherthan the setting, the compressor will automatically turn off tostop hea ting operation. However,the indoor fan will continueto c irculate a ir even if the c ompressor is turned o ff.

SLEEP TIMER BUTTON

Press this button to set the SLEEP timer. (Refer to p.19)

OPERATION MODE SELECTING BUTTON

Press this button to selec t the desired mode.In AUTO mod e, the unit will run automa tica lly by selec tingCOOL or HEATmod e acco rding to the indoor room temp erature.

In DRY mode, the microcomputer of the unit controls the indoorfan mo tor and makes the outdoor unit automatically turn onand off according to the room temp erature, which ca usesmoisture to be removed more effectively.In COOL mode, the unit will run at the norma l cooling mode.In FAN mode, only the indoor fan will operate at the selectedfan speed and c irculate room air. In HEATmod e, the unit willrun at the normal heating mode.

1

2

3

4


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BEFORE OPERATION

FLAP CONTROL BUTTON

Controls the d ischarge air flow d irec tion up and down.( Refer to p .20 ) On start up, the flaps open a utomaticallyac cording to the operating mod e.

If you p ress this button, the flap will move stepwise a ndthe position will be d isplayed . If you press this buttonag ain, the unit operates at SWING mod e. At operatingmode SWING , the flap w ill swing up and d owncontinuously.

ON/ OFF TIMER AND CURRENT TIME

BUTTONS

If you set the ON and OFF times, the unit will automa tica llyturn on and off at the set times.

( Refer to pp.15 -16 )If you p ress the CLOCK button during Timer operation,you w ill see the current time for 5 sec ond s.

HOUR/ MINUTE SETTING BUTTONS

Adjust the c urrent time (Refer Page 18) and the on/offtimes of timer operation with these b uttons.

RESERVATION AND CANCEL BUTTONS

Press the RESERV. button to reserve the ON/ OFF Timer andpress the CANCEL button to c ancel the reserved on/ offtime. ( Refer to pp.15 -18 )

EVERYDAY TIMER BUTTON

Press the EVERYDAY button and the on/off time you havereserved will be repeated until canc elled . ( Refer to pp .15 -18 )

CURRENT TIME ADJUSTING BUTTON

Press this button to adjust the current time. ( Refer to p .11 )

RESET BUTTON

Press this button when the remote c ontrol is not op erat ingproperly or after rep lac ing ba tteries.( Refer to p . 11 )

ADDRESS SWITCH

If you have two indoor units in the same room, you canlink one remote control with one indoor unit, and link theother remote control with the other indoor unit.( Refer to p .11 )

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9

10

11

12

13

LR03(AM4)1.5V

LR03(AM4)1.5V

RST TA

OWNER,S MANUAL - 9

FAN SPEED SELECTINGBUTTON

5

Press the button to selec t the desired fanspeed of AUTO, LOW, MED or HIGH, and theindoor fan will operate at the selected fanspeed.If you selec t AUTO , the fan speed will becontrolled by the microcomputer of the unit.


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BEFORE OPERATION

Indica tes the selected operating mode.

Lights up when the signa l from the remotecontrol is transmitted.A rece iving b eep is heard from the unit.

Lights up when the batteries must berep lac ed with new ones. When this mark

ap pears, rep lac e the ba tteries within aweek.

Lights up when the unit is op erating.

Indica tes the selected temp erature.

Indica tes flap modes

Indicates the reserved sta tus of SLEEP timer orEVERYDAY timer.

Indicates the reservation time of ON timer andOFF timer or the c urrent time.

Indicates the selected fan speed.

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2

3

4

5

6

7

8

9

Remote Control Display

COOL DRY FAN

A

HEAT

AUTOMATIC CHANGEOVER

OWNER,S MA NUAL - 10

A

SWING

A

Automatic position

User selected position

Swing up and down

AUTO

SWING

AUTO LOW MED HIGH

A


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BEFORE OPERATION

Remove the c over of theba ttery compartment at theba ck of the remote control bysliding it out in the d irec tion ofthe arrow.

REMOTE CONTROL PREPARATION

Remove the used ba tteries andinsert new batteries. The remotecontrol uses two a lkaline b atteries.(1.5V, LR03x2)

Press the RSTbutton w ith a sharpob jec t to reset the remote controlbefore closing the c over of theba ttery compartment.

1 2 3

Do not fit use the used ba tteries or ba tteries of a different type. Such use may c ause the unit to ma lfunction. Changing batteries should be done a fter turning o ff the unit. The average battery life d uring norma l use is approxima tely one year. When the a ir cond itioner does not operate normally after rep lac ing the batteries, remove the batteries, refit

them and repress the RSTbutton after 5 sec onds.

NOTE

Replacing Batteries

Setting Current Time

NOTE

This func tion must only be performed b y qua lified service personnel.

When two units are used in the same room, you can match the address of the remote control to that of the unit.

Remove the lid of the battery ca se. Assign the address switch of one remote control as B.Press the RSTbutton with a sharp object.

Turn off the unit and pull out the power plug. Remove the front panel, Terminal bloc k cover, and Frame grille.Pull out the PCB. Assign the address switch of one indoor unit as B.

1

2

3

Matching Address between Indoor Unit and Remote Control

Press the TA b utton with a sharpob jec t and the current timeindication symb ol flashes. In thebeginning, 6:00A.M. will flash.

Set the c urrent time with the hourand the minute buttons while thecurrent time indication flashes.

Press the TA button again.The flashing will stop and thecurrent time w ill be set.

5 6

RST TA

LR03(AM4)1.5V

LR03(AM4)1.5V

ON/OFF

TEMP.

SLEEP

MODE FAN FLAP

CLOCK EVERYDAYHOUR MINUTE

RESERV. TIMERON OFF

CANCEL

RST TA

LR03(AM4)1.5V

LR03(AM4)1.5V

RST TA

LR03(AM4)1.5V

LR03(AM4)1.5V

RST TA

LR03(AM4)1.5V

LR03(AM4)1.5V

RST TA

LR03(AM4)1.5V

LR03(AM4)1.5V

OWNER,S MA NUAL -11


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BEFORE OPERATION

The remote c ontrol will only funct ion when operated within 5 meters of the unit.

You c an hea r a b eeping sound from the unit in the following

cases, which indicates that the signal is received.

5m maximum

The a ir cond itioner will not op erate if curtains,doors or other ma terials block the signals from theremote c ontrol to the unit.

Avoid spilling liquid onto the remote controlor dropping it. This can cause d eformation,discoloration and malfunction.

If the infrared signa l rec eiver on the unit is exposedto d irec t sunlight, the air cond itioner may not workproperly.Draw the curtains to avoid d irec t sunlight.

A mounting bracket for the remote control issupp lied with the unit.Install the mounting b racket on the wa ll 30cmbelow the rece iver of the unit.

Signal Receiving

CAUTION



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UNIT OPERATION

PROCEDURE

ON/OFF button

Press this button and the unit sta rts AUTO operation.

MODE button

If the unit is operating in another mode, press the MODEbutton to selec t AUTO.

TEMP. ( ) buttons

Set the desired temperature using the remote c ontrolbuttons.At the start of the AUTO operation, the temperatureis set a t 25c and it is functional within the to taltemperature range.

FLAP button

Press this button to control the desired air flow d irec tion.

FAN SPEED button

Set the desired fan speed at start up, on AUTO.

ON/OFF button

Press this button again to stop operation.

Automatic operation means that the air conditioner operates automatically by selecting the COOL or HEATmode and

automatically changes the fan speed ac cording to the indoor cond ition to keep the room temperaturecomfortable.

AUTOMATIC OPERATION

1

2

3

4

5

6

ON/ OFF

TEMP.

SLEEP

MODE FAN FLAP


RESERV.TIMERON OFF

CANCEL

A

A


NOTE

When the room temp erature is between 21c ~ 29c.- If the room temperature is lower 1c or more than the set temperature : HEATmode will operate- If the room temperature is higher1c or more than the set temperature : COOL mode will operate

When the room temperature is lower than 21c or higher than 29c, the operation mode is restric ted regardless ofthe set temperature.- If the room temperature is lower than 21c then only the heating mode is allowed.- If the room temperature is higher than 29c then only the cooling mode is allowed.

The Auto operation is not suitable for the app lication to the c omputer room or some food/ wine stoc k storage.


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UNIT OPERATION

MANUAL OPERATION

PROCEDURE

DRY OPERATION

This op eration eliminates moisture ec onomica lly by operating the compressor, indoor andoutd oor fan motor intermittently, so tha t the room temperature is ma intained at the set temperature.

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5

6

ON/OFF button

Press this button and the AUTO operat ion is indicated . A rec eiving beep is hea rd. The g reen UNITon lamp of the indoor unit display illuminates.

MODE button

Press this button to select the desired operation mode.AUTO DRY COOL FAN HEAT

FAN SPEED button

Press this button to selec t the desired fan speed.AUTO LOW MED HIGH

TEMP.( ) button

Press these b uttons to set the desired temp erature.

FLAP button

Press this button to control the desired air flowdirection.

ON/OFF button

Press this button and AUTO op erat ion is indicated . A rec eiving beep is hea rd. The UNITON lamp is extinguished.

ON/ OFF

TEMP.

SLEEP

MODE FAN FLAP


RESERV.TIMERON OFF

CANCEL

A

A



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UNIT OPERATION

TIMER OPERATION

ON Timer

PROCEDURE

ON TIMER button

Press this button.On start up, time is set at 6:00 A.M..

HOUR, MINUTE buttons

Press these buttons to set the start-up time

desired while the ON Timer symbol is flashing.

RESERV. button

Press this button when pointing the remote control towa rdsthe rec eiver of the indoor unit. A rec eiving beep is hea rd. TIMER lamp of the indoor unit illuminates.

MODE, FAN, FLAP, and TEMP. buttons

Set the d esired operation mode w ith these b uttons.

About ON Timer

When the ON Timer is set, the unit monitors the roomtemperature for 1hour before the set time to make surethe room cond ition is reached by the reserve time.

The actua l on time of the unit is ea rlier tha t the reservedtime by 0 to 40 minutes ac cording to the d ifferenc ebetween room temp. and set temp.

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3

4

NOTE

The c urrent time is not indicated during the reservation of ON/OFF Time. When you want to know the c urrent time, press the CLOCK button and you will see the c urrent time for 5 sec onds. If you reserve the ON Timer during operation, the unit will op erate c ontinuously

ON/ OFF

TEMP.

SLEEP

MODE FAN FLAP


RESERV.TIMERON OFF

CANCEL

A

A



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UNIT OPERATION

OFF Timer

OFF TIMER button

Press this button.In the beg inning, the time is set a t 2:00 A.M. .

HOUR, MINUTE buttons

Press these buttons to set the stop time desired whilethe OFF Timer symbol is flashing.

RESERV. button

Press this button by pointing the remote controltowards the receiver of the indoor unit. A receiving beep is hea rd. TIMER lamp of the indoor unit illuminates.

1

2

3

PROCEDURE

ON/OFF

TEMP.

SLEEP

MODE FAN FLAP


RESERV.TIMERON OFF

CANCEL

A

A



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UNIT OPERATION

PROCEDURE

Combination of ON, OFF and EVERYDAY Timer

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3

12

12

3

For examp le when you want the operat ion to start at 5:30P.M. and stop at 10:30 P.M..

Reserve the ON Timer at 5:30 P.M..

Reserve the OFF Timer at 10:30 P.M..

Set the operation mode as desired .

Or when you want to stop the operation at 10:30 P.M. and startag ain at 7:30A.M. with the same cond ition.

Reserve the OFF Timer at 10:30 P.M. during operation.

Reserve the ON Timer at 7:30 A.M..

When you wa nt to start operation at 5:30 P.M. and stop at 10:30 P.M. everyday with the same operating cond ition.

Reserve the ON Timer at 5:30 P.M..

Reserve the OFF Timer at 10:30 P.M..

Press the EVERYDAY button and RESERV. button.

NOTE

Refer to pp.15 -16 for the setting method and refer to p .18 for the canceling method of the ON, OFF andEVERYDAY Timers.

In the ON and OFF Timer operation, the ea rlier setting c ompared to the c urrent time will be app lied first. The EVERYDAY Timer can be selec ted in case of a combination of the ON and OFF Timer reservation or

ON and SLEEP Timer reservation. You can change the ON/OFF reservation time where the EVERYDAY Timer reservation.



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UNIT OPERATION

Cancellation of ON, OFF and EVERYDAY Timer

Press the ON TIMER button to cancel the ON Timeror press OFF TIMER button to cancel the OFF Timer.To canc el the EVERYDAY Timer reservation, p ress theEVERYDAY, ON TIMER or OFF TIMER button.

Press the CANCEL button by po inting the remotecontrol towards the receiver of the indoor unit.

A receiving beep is hea rd. TIMER lamp of the indoor unit lights off.

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2

NOTE

If you c anc el the ON Timer or OFF Timer reservation while EVERYDAY Timer is reserved, EVERYDAY Timer will beautomatica lly canceled.

When the electricity fails while EVERYDAY Timer is reserved, EVERYDAY Timer reservation will be canceled.Reserve the EVERYDAY Timer again after the electricity comes on.

The c urrent t ime will not be indica ted and the TIMER lamp of the indoor unit will be on if either the ON Timer orthe OFF Timer is reserved.

PROCEDURE

ON/OFF

TEMP.

SLEEP

MODE FAN FLAP


RESERV.TIMERON OFF CANCEL

A

A



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UNIT OPERATION

Sleep Timer

This func tion ena bles the user to automa tica lly switch off the unit.

PROCEDURE

If you want to stop the operat ion after 3 hours from now.

Press the SLEEP button 3 times 3:hr will be displayed and the signa l will be

flashing. After 5 second s, the stop ping time will be displayed. The unit operates in sleep mode for 3 hours and will

switch off at the end of the 3 hours. To chang e the reserved time or to canc el,

press the SLEEP Button a gain.1:hr 2:hr 3:hr 7:hr 9:hr Cancel

When the SLEEP Timer is set, the unit will control theset temperature to avoid overcoo ling or overheatingin operation.Set temperature is chang ed as shown be low.

SLEEP1

2

NOTE

When the SLEEP timer is set, the luminosity of the unit lamps will be dimmed so as not to interrupt the sleep . The SLEEP timer can be c ombined with the ON timer.( Refer to p .17 for combination )

TIME (MIN.)

FOR COOLING OR DRY MODE

SET TIME

30 70 110 150

SET

TEMP.

C

+0.5C

+0.5C

+0.5C

+0.5C

TIME (MIN.)

FOR HEATING MODESET TIME

90 150

SET

TEMP.

C

1C

1C

1C

30

SLEEP

SLEEP

ON/OFF

TEMP.

SLEEP

A

A



22/30

UNIT OPERATION

NOTE

NOTE

The a ir discharge d irec tion c an b e c ontrolled to swing up and down a nd ca n be fixed at a preferred position or atautomatic position by the remote control.

If you select the Flap position using the FLAP button in the remote control, the flap in the unit will move to thatposition automa tically. Once you selec t the position, the unit remembers that position and whenever you turnon the unit, the flap will be p ositioned to that position.

If you selec t SWING, the flap will swing up and down. In the COOL, DRY and FAN mod e, the flap will swing in thecool range. In the HEATmode, the flap will swing in the heat range.

If you select AUTO, the flap will position itself to the preset p osition ac cording to the operat ion mode.

Always use the remote control to adjust the flap position, otherwise it may cause abnorma l operation.Please turn off the unit and turn it on aga in when you ma nually ad just the flap out of rang e.

Left and Right Control

If you want to adjust the direc tion of the discharge air left or right, adjust the vertical louver with the hand le a fteropening the flap .

Please d o not fix the flap at position for a long time, as this position minimizes air circulation resulting inuneven room temp erature.

Avoid the d ischa rge air be ing d irec ted towa rds the occup ants for a long period of time. Do not adjust the flap by the hand during SWING operation because it may damage the a ir swing mechanism.

DISCHARGE AIR LOUVER CONTROL

Up and Down Control

HANDLE

CLOSE

Fixed

COOL

Auto PositionHEAT

Swing Range

COOL

HEAT

AUTO

SWING



23/30

UNIT OPERATION

EMERGENCY AND TEST OPERATION

Test Operation

This operation is used for chec king after unit insta llation.

Press the TESTbutton. Press the TESTbutton onc e more afte r checking to activate remote control. If there is any input

signa l ( remote control signa l or EMERGENCY button p ressed ) during test op eration, the TESTmod e willchange to the input signa l mod e.

The sett ing conditions of the test operation are as follows:- Operation mode : COOL- Fan speed : HIGH- Timer mode : Disab le- Discharge air direc tion : SWING

Emergency Operation

When the remote control is lost, da maged or the b attery is discharged, the EMERGENCY button can be usedto run the unit.

Press the EMERGENCY button a t the off mod e c ond ition.- The unit operates automatica lly ac cording to the room temp erature by selecting either the c ooling or

the heating op eration. If you wa nt to stop the emergency operation, push the EMERGENCY button a ga in or operate the remote c ontrol. The setting cond itions of emergenc y op eration a re as follows:

- Operation mode : AUTO- Preset temperature : 25c- Fan speed : AUTO- Timer mode : Disab le- Discha rge air direc tion : Set automatically according to operation mod e. ( Refer to p . 20 )

EMERGENCYTEST

OWNER,S MANUAL - 21


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UNIT OPERATION

AIR CLEANING OPERATION

Life time of filters

The life of ab ove filters varies according to the amount of c iga rette smoke, room size and the operat ing t ime. Air filters can be c leaned with a va cuum c leaner or rinsed under running water after using a month.

(Refer to CLEANING THE FILTERS AND FRONTPANEL,p.25.) The life t ime of opt iona l Active carbon filter is ab out 2 years and that of op tiona l Elec trostatic filter is ab out 3 months.

These filters cannot be recycled. The life time of optiona l Photo-ca ta lyst filter is about 2 years. This filter can be washed under running water and

can be refreshed by exposing under direc t sun light. Exposed time is 6 hours after using 3 months.(Refer to CLEANING THE FILTERS AND FRONTPANEL,p.25)

ACTIVE CARBON FILTER(Blac k c olor, OPTIONAL)

PHOTO-CATALYSTFILTER(Blue color, OPTIONAL)

orELECTROSTATIC FILTER(White color, OPTIONAL)

STANDARDAIR FILTER

Filte rs Air filtersOption 1 : Ac tive carbon filter/Photo-ca ta lyst filterOption 2 : Active carbon filter/Elec trostatic filter

Air filters eliminate dust and lint Optional Active ca rbon filter/Photo-ca talyst filter effec tively eliminates odor and c iga rette smoke in the room a ir. Optional Ac tive c arbon filter/Elec trostatic filter is pa rticularly effec tive in eliminating odor and micro scop ic dust.

Information for filters



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CARE AND MAINTENANCE

POINTS TO NOTE

Operating Condition

Temperature ranges suitab le for unit op erat ion are as follows.

When the unit operates above or below these cond itions for a long time, system diag nostics may detec t ama lfunction and the unit will not op erate p roperly.

If the unit operates for a long time und er abnormal situation of extremely high humidity, condensed wa ter maydrip from the unit.

Time Delay

If the op erating mod e c hanges from COOL and DRY to HEAT,there will be 3 minutes time delay for G1/G2/G3 or 5 minutes time d elay for G4between compressor turning off and turning on including starting the heat operation.

If the op erating mode changes from Hea t to Cool and Dry, there will be 3 minutes time delay. When heating operation starts, hot air de livery might be delayed due to a warm up period .

Minimum Operation Time

In norma l operat ion, there is a minimum operation time o f 3 minutes between compressor turning on a nd turningoff.

Heating Features

When the unit starts in the hea ting mode, there will be a p reheating period before the unit is ready to deliverwarm a ir.

When the outd oor temp erature is low, the heating cap ac ity will be reduced. If the room air is not warm enoughduring severe winter conditions, use ad ditiona l heating devices.

Defrost Operation

In the heating mode, when the outd oor coil is frosted , the indoor fan and outd oor fan w ill turn off while thecompressor will turn on to remove the frost on the outdoor coil.

The d efrost mode stops after 10 minutes or when the outdoor coil temperature is greater than 18c. When the power is off, the defrost operation is automatically conducted depend ing on frost

ac cumulation on the outdoor coil.

Auto Recovery

When the electric ity fails while the unit is operating, the unit memorizes the operating c ond ition, and it w illstart operation automatically when the electric ity is restored.

When you leave home during an electric ity failure, please unplug the power cord, or the unit will automaticallyrestart in your absence.

MODE INDOOR OUTDOOR

COOL 21 ~ 32c 21 ~ 43c

HEAT Below 27c Below 21c

DRY 17 ~ 32c 12 ~ 43c



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Frost Prevention of Indoor Unit

When the unit op erates (on cooling) a t a low ambient temp erature, frost ma y ap pear on the indoor coil. When theindoor coil temperature is be low 0c, the microcomputer makes the c ompressor stop to p rotect the unit from frost.

Normal Operation

Any of the following can occur during normal operation:

A sound like a GURGLE can sometimes be hea rd d uring operat ion or when the unit stop s.- It is the sound of the refrigerant flowing through the unit.

Bad smells can come from the unit.- Smells such as smoke or cosmetics can ac cumulate while room a ir c irculates through the unit.

- Cleaning the filters will red uce this prob lem. The outdoo r fan does not rotate during heating operation.

- The unit is in de frost mod e. UNITON lamp on the indoor unit display flashes and no air comes from the unit.

- It indicates ma lfunction of the unit and the compressor will stop operating. A creaking noise c an sometimes be heard during operat ion or when the unit turns on.

- This is the sound of p lastic expanding d ue to a n ab rupt temperature change.



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NOTE Turn off the unit and pull out the power plug. Clean the front panel if it becomes dirty and spotted. Front panel is removable.

CLEANING THE FILTERS AND FRONT PANEL

Cleaning the Air Filter

Refreshing the optional Photo-catalyst filter

Washing the Front Panel

NOTE

Turn off the unit and pull out the power plug. Clean the a ir filters onc e a month.

Lift the front panel and p ull theair filters downward.

Clean the filters with a vacuumcleaner.

Rinse the filters under runningwater, and dry them comp letely,and then refit them correc tly intotheir guides.

1 2 3

Lift the front p ane l and pull theop tional Photo-ca talyst filter

downward.

Blow off the d ust from the filterwith fresh air or wash the filter

under running water.

Expose under d irec t sun light fo r 6hours and refit it correc tly into its

guide.

1 2 3

Lift the front panel up to the topof the unit. Then sep arate thefront panel from the unit.

Rinse the panel under runningwater, and dry it c omp letely ina shaded a rea.

Refit it correctly. Installationproc edure is reverse to theremoval procedure.

1 2 3



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1 2

NOTE

CLEANING THE MAIN UNIT

Do not pour water onto the unit, and do not use

petrol, solvents or ab rasive p owder which mayresult in dama ge of the unit.

When c leaning the unit, first turn it off a nd pull out the p ower plug.

Clean the filters and refit them into the unit.If the unit is to b e switched off for an extendedperiod , run the unit on FAN only for two hours todry inside of the unit.

Clean the indoor and outdoor unit, and wrap theoutdoor unit with a p rotec tion c over.

Use only a damp soapy towel.

AFTER-SEASON CARE

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TROUBLESHOOTING

Trouble Check Points Action


Is the op erat ion mod e FAN or AUTO?

Check that the power cord is plugged Insert the power cord into the wall outlet.into the wa ll outlet.

Has the c ircuit breaker tripped or has the Reset the circuit breaker or replace thefuse blown? fuse with the specified replacement fuse.

Has there been a power fa ilure? Restart opera tion when power is resumed.

Does the UNITON lamp flash on and off? Call your service representative.

Is the voltage too low? Confirm the available voltage.

Is the filter blocked with dust? Clean the air filter.

Has the temperature been set properly? Check and reset it if necessary.

Are the wind ows or d oors op en? Close the wind ows a nd doors.

Is anything obstructing the outdoor unit? Remove the obstruction.

Is the fan speed too low? Change the fan speed selection.

Is the filter blocked with dust? Clean the air filter.

Has the temperature been set too low? Check and reset it if necessary.

Are the wind ows or d oors op en? Close the wind ows a nd doors.

Is anything obstructing the outdoor unit? Remove the obstruction.

Is the OFF timer operating? Restart the unit operation.

Has passed the set time of sleep timer? Restart the unit operation.

If the above actions do not correc t the operation, consult the dea ler from whom you bought the unit.

Change to cooling operation or reset the

temperature.

Unit does notoperate

Cooling isab normally low.

Heating isab normally low.

Unit stops duringoperation.


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owner manual - g300hp-1carrier

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