BEFORE CALLING | FOR SERVICE |
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Check the following list to be sure a service call is really necessary. A quick reference to this manual may | ||||||||
help you avoid an unneeded service call. |
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THE | AIR CONDITIONER | WILL | NOT | OPERATE. |
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Check |
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Wall plug disconnected. |
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| Push plug firmly into wall outlet. | ||
Housefuse blown or circuit breakertripped. |
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| Replacefuse withtime delay type or reset circuit breaker. | |||||
Power is OFF. |
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| Pushthe power button. | ||
Unit was turned off and then on too quickly. |
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| Set unit off and wait 3 minutes before restarting. | |||||
TEMP Control set warmer than room temperature. |
| Set TEMP Control to lowertemperature. | ||||||
The current interrupter device is triped |
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| Press the RESET button located on the power cord plug | ||||
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| If the RESET button will not stay engaged, discontinue use of the |
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| air conditioner and contact a qualified service technician. |
AIR FROM UNIT DOES NOT FEEL COLD ENOUGH. | ||||||||
Check |
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FAN SPEED set at LOW. |
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| Push FAN SPEED buttonto set at HI. | |||
TEMP Control set too warm. |
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| Set TEMP Control to lowertemperature. | |||
Room temperaturebelow 70 F (21 C). |
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| Cooling may not occur until roomtemperature rises above 70 F (21 C) | ||||
Temperature sensing tube touchingevaporator coil, |
| Straightentube away from evaporatorcoil. | ||||||
located behind front grille. |
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THE AIR CONDITIONERCOOLING,BUTROOMIS TOOWARMD ICEFORMINGON COOLINGCOIL BEHINDFRONTGRILLE. | ||||||||
Check | if... |
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Outdoor temperaturebelow 70 F (21 C) |
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| To defrostthe coil, set the MODE to FAN. | ||||
Air filter may be dirty. |
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| Clean air filter. Referto Maintenance section of owner'smanual. | ||
TEMP Control set too cold for |
| To defrostthecoil,set the MODE to FAN or "High Cool"withthe | ||||||
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| TEMPcontrolto hi.qhertemperature. |
THE AIRCONDITIONERCOOLING,BUTROOMISTOOWARM. | ||||||||
Check | if... |
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Dirty air filterE)air restricted. |
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| Clean air filter. Referto Maintenance section of owner'smanual. | |||
TEMP Control set too warm. |
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| Set TEMP Control to lowertemperature. | |||
Front of unit is blockedby drapes, blinds,furniture,etc. |
| Clear blockage in front of unit. | ||||||
Air distribution is restricted. |
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Doors, windows, registers, etc. open. Cold air escapes. |
| Close doors, windows, registers, etc. | ||||||
Unit recently turned on in hot room. |
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| Allowadditionaltimeto removestoredheatfromwalls,ceiling,floor,andfurniture. | ||||
THE | AIR CONDITIONER | TURNS | ON | AND | OFF RAPIDLY. | |||
Check |
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Outsidetemperature is extremely hot. |
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| [ | Set FAN SPEED on HI to bring air pastcoolingcoils faster. | ||||
NOISE | WHEN UNIT | IS COOLING. |
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Check |
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Soundof fan hittingwaterfrom the moistureremovalsystem. | This is normalwhen humidity is high.Close doors,windows,and registers. | |||||||
Window vibrationE)poor installation. |
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| Refer to installationinstructionsor check with installer. | ||||
WATER DRIPPING INSIDE ROOM WHEN UNIT IS COOLING. | ||||||||
Check |
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The air conditioneris improperlyinstalled. |
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| Tilt air conditionerslightlyto the outside to allow water drainage. Referto | |||||
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| installation instructionsor check with installer. |
WATER | DRIPPING | OUTSIDE WHEN | UNIT | IS | COOLING. | |||
Check |
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The unit is removing large quantitiesof moisture |
| This is normal duringexcessively humid days. | ||||||
from humid room. |
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