USER MANUAL OF AIR CONDITIONER
• Extend both sides of the hose. (Fig. 1a)
• Screw on the hose inlet (Fig. 1b)
• Screw on the hose outlet (Fig. 1c)
• Attach the exhaust hose by sliding the hose outlet from the top down into the air outlet grille. (Fig. 1d)

Parts Needed: A. Panel B. Panel with one hole C. Screw or plastic pin | ![]() |
Assembly
1. Slide Panel A into Panel B and size to window width. Windows sizes vary. When sizing the window width, be sure that the window kit assembly is free from gaps when taking measurements. If necessary, cut Panel B down to size. Cut on the side opposite the hole.
2. Lock the screw into the holes that correspond with the width that your window requires to ensure that there are no gaps in the window kit assembly after installation.

3. Use the provided foam seal to fill in any gaps.

4. Attach the hose outlet to the window slider kit.


SWING Function
The swing
function on the remote can be used to allow the air deflector to swing continuously.
To enable press the power (Insert button image) on the remote to enable the deflector to swing continuously. Press again to cause the deflector to stop in the desired position.
on the control panel or the remote control to turn the air conditioner on and off. Never turn the appliance off by unplugging from the power source. Always press the Power button, then wait for a few minutes before unplugging. This allows the appliance to perform a proper shutdown.
on the control panel or remote until the Cool mode is lit. Select the target temperature 18° - 32°(64°-90°) by pressing the
or
button until the corresponding value is displayed. Select the required fan speed by pressing the fan speed button.
on the control panel or remote until the Dry symbol appears, “dh” will appear on the display. In this model, the default fan speed is low, and cannot be selected.
on the control panel until the Fan symbol appears. You can then select you desired fan speed, either High
or Low
.
button. The appliance operates in the previously selected mode.When you choose the sleep function, the brightness of the screen is reduced and fan speed is lowered.
The SLEEP function maintains the room at optimum temperature without excessive fluctuations in either temperature or humidity with silent operation. Fan speed is always at Low, while room temperature and humidity vary gradually to ensure your comfort.
When in COOL mode, the selected temperature will decrease by 1° per hour in a 2 hour period.
This new temperature will be maintained for the next 6 hours and then the appliance will turn off.
The SLEEP function can be canceled at any time during operation by pressing the “Sleep”, “Mode” or “Fan Speed” button.
In FAN or DRY mode, SLEEP function cannot be set.
Programming Start Up –
Programming Shut Off -
To get the best performance from your appliance, follow these recommendations:

Water drainage method
When there is excess water condensation inside the unit, the appliance stops running and shows “
”. This indicates that the water condensation needs to be drained using the following procedures:
Manual Draining 1. Power off and unplug the unit from power source. | ![]() |
Continuous drainage
When unit is running in Dry mode, you can use the method below for continuous drainage.

IF DISPLAYED | WHAT SHOULD I DO? |
|---|---|
![]() Probe Failure (sensor malfunction) | If this is displayed, contact customer service |
![]() Full Tank (condensation reservoir full) | Empty the internal safety tank, following the instructions in the “End of season operations” paragraph. |
PROBLEM | POSSIBLE CAUSES | SOLUTIONS |
Air Conditioner will not start | The air conditioner is unplugged | • Make sure the air conditioner plug is pushed completely into the outlet |
The fuse is blown/circuit breaker is tripped | • Check the house fuse/circuit breaker box and replace the fuse or reset the breaker | |
Power Failure | • The unit will automatically re-start when power is restored • There is a protective time delay (approx. 3 minutes) to prevent damage to the compressor. For this reason, the unit may not start normal cooling for 3 minutes after it is turned back on. | |
The current interrupter device is tripped | • Press the RESET button located on the power cord plug • If the RESET button will not stay engaged, discontinue use of the air conditioner and contact a qualified service technician | |
Air Conditioner does not cool as it should | Airflow is restricted | • Change to make sure there are no curtain, blinds, or furniture blocking the air intakes of the air conditioner |
The temperature control may not be set correctly | • Lower the set thermostat temperature | |
The air filter is dirty | • Clean the filter. See the Cleaning and Care Section of the manual | |
The room may be too warm | • Please allow time for the room to cool down after turning on the air conditioner | |
Cold air is escaping | • Check for open furnace registers and cold air returns | |
The Cooling Coils are frozen | • See “Air Conditioner Freezing Up” below | |
The air exhaust is detached from the appliance. | • Reattach the air exhaust hose to the back of the appliance. | |
Air Conditioner is freezing up | Ice blocks the air flow and stops the air conditioner from cooling the room | • Set the MODE to HIGH FAN or HIGH COOL and set the thermostat to a higher temperature |
Remote Control is not working | The batteries are inserted incorrectly The batteries may be dead | • Check the position of the batteries • Replace the batteries |
Digital display reads “Ft” | The tank is full. | • The drain cap must be removed from the rear of the appliance and the tank will need to be drained. |
Step 1: Download and Install the TCL Home+ App
Using the camera function on your smartphone, please scan the QR code below to be directed to the TCL Home+ page. If your phone does not have a QR scanner, download one from the app store or manually type in the URL below in your smartphone’s web browser. Then, download and launch the app.

Note: The App only supports the 2.4 GHz WiFi band (all routers have a 2.4 GHz band).
Please connect to the 2.4 GHz band before you begin the app setup process.
Step 2: Create an Account
Once you have opened the app, select “Create account.” You will then be sent a verification code to your email. Input the code and continue.

Step 3: Add Your Device
Select the “Add Device” button and follow the in-app instructions to complete the setup.

Troubleshooting while installation
PROBLEM | POSSIBLE CAUSES | SOLUTIONS |
|---|---|---|
| TCL Home+ App loses connectivity to AC during setup | Wireless router may be too far from AC | • Relocate wireless router closer to AC |
| Network error | • Restart wireless router, AC, and mobile device. | |
| TCL Home+ App cannot find AC | Network error | • Restart wireless router, AC, and mobile device. |
| App & AC are not on the same 2.4GHz channel | • Confirm your device is connected to the 2.4GHz channel. | |
| Router blocking TCL Home+ App | • Verify App is not being blocked by the router’s firewall. | |
| Incorrect WiFi Password | • Reinput and verify WiFi password. | |
| Unable to find or connect to Wireless Network | App may need permission to location | • Give TCL Home+ App permission to Location in phone settings. |