1. Introduction
Thank you for purchasing the MYLEK 4-in-1 Air Cooler. This versatile appliance combines the functions of an air cooler, humidifier, air purifier, and fan, designed to provide a comfortable and healthy indoor environment. Please read this manual thoroughly before operation to ensure proper use, maintenance, and to maximize the lifespan of your unit.

2. Safety Information
Always observe the following basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury:
- Read all instructions carefully before operating the appliance.
- Ensure the voltage indicated on the rating label corresponds to your mains voltage.
- Do not immerse the appliance, plug, or cord in water or other liquids.
- Unplug from the power outlet when not in use, before cleaning, or before moving.
- Keep out of reach of children and pets.
- Do not operate with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Place the unit on a stable, flat surface.
- Do not block air inlets or outlets.
3. Product Overview and Components
Your MYLEK Air Cooler is designed for multi-functional use, offering cooling, humidifying, air purifying, and fan capabilities. The unit comes with essential accessories for optimal performance.

Included Components:
- MYLEK Air Cooler Unit
- Remote Control
- Ice Packs x 4
- Wheels (for assembly)
- User Manual (this document)
Key Features:
- 4-in-1 Functionality: Air Cooler, Humidifier, Air Purifier, Fan.
- Evaporative Cooling: Provides a natural-feeling, refreshing breeze.
- Triple-Action Filtration System: For purer, cooler, and fresher air.
- LED Display & Remote Control: Easy operation of timer, speed, power, swing, and cooling features.
- 7.5 Hour Timer: For convenient scheduled operation.
- Oscillation Feature: Wide-angle air distribution.




4. Setup
- Unpacking: Carefully remove the air cooler and all accessories from the packaging. Retain the packaging for future storage or transport.
- Attaching Wheels: If the wheels are not pre-attached, gently tilt the unit and insert the wheels into the designated slots at the bottom of the base until they click securely into place.
- Filling the Water Tank: Pull out the water tank from the bottom rear of the unit. Fill the 20-liter water tank with clean, cool water. Do not exceed the 'MAX' fill line. For enhanced cooling, you can add the provided ice packs or ice cubes to the water tank.

- Inserting Ice Packs: Place the frozen ice packs into the water tank along with the water. This will help to lower the water temperature and provide a cooler air output.
- Secure Water Tank: Slide the filled water tank back into the unit until it is fully seated and secure.
- Power Connection: Plug the power cord into a suitable electrical outlet.
5. Operating Instructions
The MYLEK Air Cooler can be operated using the control panel on top of the unit or the included remote control.

Control Panel & Remote Functions:
- Power Button (U): Press to turn the unit ON or OFF.
- Cool Button (❄): Activates or deactivates the evaporative cooling function. Ensure the water tank is filled when using this mode.
- Speed Button (💨): Cycles through fan speeds: Low, Mid, High.
- Swing Button (↔): Activates or deactivates the automatic oscillation of the vertical louvers for wider air distribution.
- Timer Button (⏱): Sets the operating timer. Each press adds 0.5 hours, 1 hour, 2 hours, or 4 hours, up to a maximum of 7.5 hours. The unit will automatically turn off when the set time expires.
Operating Modes:
- Fan Mode: The unit operates as a standard fan, circulating air. Select desired fan speed.
- Cooling Mode: Activates the evaporative cooling. Ensure water is in the tank. The unit will draw water from the tank to cool the air.
- Humidifier Mode: When the cooling function is active, the unit also adds moisture to the air, acting as a humidifier.
- Air Purifier Mode: The built-in filtration system continuously purifies the air as it passes through the unit.
6. Maintenance
Regular cleaning and maintenance will ensure the efficient operation and longevity of your air cooler.
Cleaning the Exterior:
- Always unplug the unit before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
Cleaning the Water Tank:
- Remove the water tank from the unit.
- Empty any remaining water.
- Clean the tank with a mild detergent and water. Rinse thoroughly to remove any residue.
- Allow the tank to air dry completely before reinserting.
Filter Cleaning:
The unit features a triple-action filtration system. The filters should be cleaned regularly, especially if the unit is used frequently or in dusty environments.
- Refer to the specific instructions in your manual for accessing and cleaning the internal filters. Typically, filters can be rinsed under running water and allowed to air dry.
- Do not operate the unit without the filters properly installed.
Storage:
- Before storing, ensure the water tank is completely empty and dry.
- Clean the entire unit as described above.
- Store the appliance in a cool, dry place, preferably in its original packaging.
7. Troubleshooting
If you encounter issues with your MYLEK Air Cooler, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; Power button not pressed; Plug not fully inserted. | Check power outlet; Ensure plug is fully inserted; Press the Power button. |
| No cool air / Cooling function not working | Water tank empty; Cooling function not activated; Ice packs not used. | Fill water tank; Press the Cool button; Add ice packs for enhanced cooling. |
| Weak airflow | Fan speed too low; Air inlets/outlets blocked; Filters dirty. | Increase fan speed; Clear any obstructions; Clean the air filters. |
| Unusual noise | Unit not on a flat surface; Water level too low (pump noise); Foreign object inside. | Place on a stable, flat surface; Refill water tank; Unplug and check for obstructions (if safe). |
| Odor from unit | New product odor; Stagnant water in tank; Dirty filters. | Initial odor will dissipate; Empty and clean water tank regularly; Clean or replace filters. |
If the problem persists after attempting these solutions, please contact MYLEK customer support for assistance.
8. Specifications
Detailed technical specifications for the MYLEK Air Cooler Model MY4500R:
| Specification | Value |
|---|---|
| Model Number | MY4500R |
| Product Dimensions (D x W x H) | 35 x 36 x 85 cm |
| Item Weight | 7 kg |
| Voltage | 230 Volts |
| Power Consumption | 70W |
| Water Tank Capacity | 20 Litres |
| Control Type | Remote or Manual |
| Special Features | Adjustable Speed, Portable, Silent Operation, Auto Shut-Off, Oscillating Fan |
| Included Components | Ice Packs x 4, User Manual, Air Cooler, Wheels |

9. Warranty and Support
Your MYLEK Air Cooler is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details.
For technical support, troubleshooting assistance beyond what is provided in this manual, or warranty claims, please contact MYLEK customer service. Contact details can typically be found on the product packaging, the MYLEK website, or your purchase receipt.
Please have your model number (MY4500R) and proof of purchase ready when contacting support.





