To Next PageTo Next PageWhy is my Mitsubishi Electric TRANE CITY MULTI TPLFYP-FM140 Air Conditioner emitting a white mist?
A white mist or vapor may be emitted from the Mitsubishi Electric Air Conditioner indoor unit if the indoor temperature and the humidity are high when operation starts. This can also occur during defrosting mode, where cool airflow may blow down and appear like a mist.
Why does my Mitsubishi Electric Air Conditioner turn on by itself?
If your Mitsubishi Electric Air Conditioner operates without the ON/OFF button being pressed: * Check if the on timer is set and press the ON/OFF button to stop operation if it is. * If the air conditioner is connected to a central remote controller, consult the concerned people who control the air conditioner. * If “ ” appears in the remote controller display, consult the concerned people who control the air conditioner. * Check if the auto recovery feature from power failures has been set and press the ON/OFF button to stop operation if it has.
What to do if an error code appears on my Mitsubishi Electric TRANE CITY MULTI TPLFYP-FM140 remote?
If an error code appears on your Mitsubishi Electric Air Conditioner remote, the protection devices have operated to protect the air conditioner. Turn off the power switch immediately and consult your dealer. Be sure to provide the dealer with the model name and the information that appeared in the remote controller display. Do not attempt to repair this equipment by yourself.
What to do if Mitsubishi Electric Air Conditioner doesn't turn on?
If the Mitsubishi Electric Air Conditioner does not operate even though the ON/OFF button is pressed and the operation mode display on the remote controller disappears, check if the power switch of the indoor unit is turned off and turn it on.
Why does my Mitsubishi Electric TRANE CITY MULTI TPLFYP-FM140 Air Conditioner stop before reaching the set temperature?
During heat mode, if your Mitsubishi Electric Air Conditioner stops before reaching the set room temperature, frost may have formed on the outdoor unit due to low outdoor temperature and high humidity. If this occurs, the outdoor unit performs a defrosting operation. Normal operation should begin after approximately 10 minutes.
Why does my Mitsubishi Electric Air Conditioner turn off by itself?
If your Mitsubishi Electric Air Conditioner stops without the ON/OFF button being pressed: * Check if the off timer is set and press the ON/OFF button to restart operation if it is. * If the air conditioner is connected to a central remote controller, consult the concerned people who control the air conditioner. * If “ ” appears in the remote controller display, consult the concerned people who control the air conditioner.
Why won't my Mitsubishi Electric TRANE CITY MULTI TPLFYP-FM140 turn back on immediately?
If your Mitsubishi Electric Air Conditioner doesn't restart immediately after being stopped, wait approximately three minutes. The unit has stopped to protect itself.
Why is my Mitsubishi Electric Air Conditioner remote not working?
If nothing appears on your Mitsubishi Electric Air Conditioner wireless remote controller display, the display is faint, or signals are not received by the indoor unit unless the remote controller is close, the batteries are likely low. Replace the batteries and press the Reset button. If nothing appears even after the batteries are replaced, make sure that the batteries are installed in the correct directions (+, –).
General| Brand | Mitsubishi Electric |
|---|---|
| Model | TRANE CITY MULTI TPLFYP-FM140 Series |
| Category | Air Conditioner |
| Language | English |
Explains safety symbols and critical warnings for safe operation.
Procedures for starting and stopping the air conditioner.
How to choose operation modes and set desired temperatures.
Using i-See sensor for room occupancy energy saving.
Automatic unit shutdown when no occupancy is detected.
How to operate the unit during remote controller failure.
Resolving problems with heating, cooling, and airflow.
Troubleshooting unit not operating, display errors, timer issues.
Interpreting error codes and "PLEASE WAIT" messages.
Technical specs and temperature operating ranges for models.
