Consumer Support Troubleshooting Tips Care and Cleaning Operating Instructions Safety Instructions
Troubleshooting Tips…
Save time and money!
Problem |
| Possible Causes | What To Do |
E4 appears in the display |
| Water bucket is full or not | • Remove, empty and replace the water bucket. See the |
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| installed correctly. | Using the Water Bucket section and the Installation Instructions in |
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| this manual. |
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| Water bucket was removed while | • Replace the water bucket. See the Using the Water Bucket section. |
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| unit was operating. | NOTE: Replace the water bucket immediately after emptying it |
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| to catch any condensation which may continue to accumulate. |
"HEAT" mode is selected |
| If you have a Cool only model, | • Set the unit to AUTO, COOL, DRY or FAN mode. HEAT mode is not |
but unit does not heat |
| heat settings will not be active | available and will not operate on cool only models. |
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| on your model. |
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Air conditioner |
| The air conditioner | • Make sure the air conditioner plug is pushed completely |
does not start |
| is unplugged. | into the outlet. |
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| The fuse is blown/circuit | • Check the house fuse/circuit breaker box and replace |
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| breaker is tripped. | the fuse or reset the breaker. |
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| Power failure. | • If a power failure occurs, turn the air conditioner OFF. When |
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| power is restored, wait 3 minutes to restart the air conditioner to |
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| prevent tripping of the compressor overload. |
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| The current interrupter | • Press the RESET button located on the power cord plug. |
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| device is tripped. | • If the RESET button will not stay engaged, discontinue use of |
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| the air conditioner and contact a qualified service technician. |
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| The remote control is | • Try operating the control on the unit. See The remote control is not |
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| not working. | working below. |
Air conditioner has |
| Power interruption or | • When the power is restored, wait 3 minutes to restart the air |
stopped running |
| power failure occurred. | conditioner to prevent tripping of the compressor overload. |
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| Touch the Power pad and reset the controls to the desired |
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| settings. |
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| Sleep mode or the Timer Off | • Set the air conditioner to the desired setting. |
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| pad has turned off the |
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| air conditioner. |
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Air conditioner does not |
| Airflow is restricted. | • Make sure there are no curtains, blinds or furniture blocking |
cool as it should |
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| the inlets located on the left and rear sides of the air conditioner. |
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| Make sure there are at least 12″ of space on all sides of the unit. |
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| Make sure airflow through the vent exhaust is not blocked. |
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| The temp control may not | • In COOL mode, touch the Temp Decrease ▼ pad. |
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| be set correctly. |
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| The air filter is dirty. | • Clean the filter at least every 30 days. See the Care and cleaning |
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| section. |
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| The room may have been hot. | • When the air conditioner is first turned on, you need to allow time |
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| for the room to cool down. |
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| Cooling coils have iced up. | • See “Air conditioner freezing up” below. |
Air conditioner |
| Ice blocks the airflow and | • The air conditioner will defrost and return to operation on its own. |
freezing up |
| stops the air conditioner | • To defrost the air conditioner more quickly, select the COOL mode |
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| from cooling the room. | and HIGH fan and set the thermostat to a higher temperature. |
The remote control |
| The batteries are inserted | • Check the position of the batteries. They should be |
is not working |
| incorrectly. | inserted in the opposite (+) and |
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| The batteries may be dead. | • Replace the batteries. |
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| The remote control is too far | • Operate the remote control closer to the air conditioner. |
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| from the air conditioner. |
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| An object, such as furniture | • Remove the object. |
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| or a towel, is blocking the signal. |
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Unit does not work after |
| The water bucket is full or the | • Remove water from the water bucket and push the water |
pressing the Power pad |
| water bucket is not properly | bucket back in place. |
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| installed. |
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Noise or vibration |
| The floor is not level. | • Place unit on a flat, level surface. |
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