Trouble Shooting

Conditions that appear to be abnormal but are not operational problems.

The following cases are not abnormal problems and you may just continue using it.

Case

Explanation

 

 

Operation does not start quickly.

• This is to protect the air conditioner.

• When ON/OFF button was pressed

You should wait for about 3 minutes.

soon after operation was stopped.

 

• When the mode was reselected.

 

 

 

Hot air does not flow out soon

• The air conditioner is warming up. You should wait for 1 to 4

after the start of heating

minutes.

operation.

(The system is designed to start discharging air only after it has

 

reached a certain temperature.)

 

 

The heating operation stops

• The system is taking away the frost on the outdoor unit.

suddenly and a flowing sound is

You should wait for about 3 to 8 minutes.

heard.

 

The outdoor unit emits water or

In HEAT mode

steam.

• The frost on the outdoor unit melts into water or steam when

 

the air conditioner is in defrost operation.

 

In COOL or DRY mode

 

• Moisture in the air condenses into water on the cool

 

surface of outdoor unit piping and drips.

 

 

Mists come out of the indoor unit.

This happens when the air in the room is cooled into mist by the

 

cold airflow during cooling operation.

 

 

The indoor unit gives out odor.

This happens when smells of the room, furniture, or

 

cigarettes are absorbed into the unit and discharged with the

 

airflow.

 

(If this happens, we recommend you to have the indoor unit

 

washed by a technician. Consult your authorized dealer where

 

you bought the air conditioner.)

 

 

The outdoor fan rotates while the

After operation is stopped:

air conditioner is not in operation.

• The outdoor fan continues rotating for another 60

 

seconds for system protection.

 

While the air conditioner is not in operation:

 

• When the outdoor temperature is very high, the out door fan

 

starts rotating for system protection.

 

 

The operation stopped suddenly.

For system protection, the air conditioner may stop

(OPERATION lamp is on)

operating on a sudden large voltage fluctuation.

 

It automatically resumes operation in about 3 minutes.

 

 

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Trane FTXS15DVJU, FTXS18DVJU, FTXS24DVJU operation manual Trouble Shooting, Case Explanation

FTXS15DVJU, FTXS18DVJU, FTXS24DVJU specifications

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