Introduction
This manual provides essential instructions for the safe operation, installation, maintenance, and troubleshooting of your MilleLoom 8000 BTU Portable Air Conditioner. Please read this manual thoroughly before using the appliance and retain it for future reference.
Safety Information
Important Safety Instructions:
- Always ensure the unit is placed on a flat, stable surface.
- Do not operate the unit with a damaged power cord or plug.
- Keep the air intake and exhaust vents clear of obstructions.
- Do not insert objects into the air vents.
- Unplug the unit before cleaning or performing any maintenance.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
- Do not use the unit near water or in excessively humid environments.
- Ensure the voltage and frequency of the power supply match the specifications on the rating label.
Product Features
The MilleLoom 8000 BTU Portable Air Conditioner is designed for efficient cooling and air treatment in rooms up to 350 sq. ft. Key features include:
- 3-in-1 Functionality: Offers Cooling, Dehumidification, and Fan modes.
- Quiet Operation: Operates at approximately 49dB, suitable for bedrooms and offices.
- Dual Motors: Provides efficient cooling while reducing energy consumption and noise.
- Smart Functions: Includes auto swing, 24-hour timer, sleep mode, child lock, and multiple fan speeds.
- Remote Control: For convenient operation from a distance.
- HyperFilter Technology: Features Silver Ion and Carbon Cotton filters for improved air quality.
- Portability: Equipped with handles and castor wheels for easy movement.

Image: Overview of the MilleLoom Portable Air Conditioner's control panel and available modes, including Cool, Dry, Fan, 24 Hour Timer, Sleep Mode, and Fan Speed settings.

Image: The portable air conditioner effectively cooling a living room, demonstrating its 8,000 BTU cooling power.
Setup and Installation
The MilleLoom portable air conditioner is designed for quick and simple installation. It is suitable for rooms with double-hung or sliding windows.
- Unpack the Unit: Carefully remove the air conditioner and all accessories from its packaging.
- Position the Unit: Place the unit on a flat, stable surface near a window and a power outlet. Ensure there is at least 20 inches (50 cm) of space around the unit for proper airflow.
- Install the Window Kit:
- Adjust the window slider kit to fit your window opening.
- Secure the window slider kit in the window frame.
- Attach the exhaust hose (4’ 11” long) to the back of the air conditioner.
- Connect the other end of the exhaust hose to the window adapter, then insert the adapter into the opening of the window slider kit.
- Ensure all connections are secure to prevent air leakage.
- Power Connection: Plug the power cord into a grounded 115V/60Hz electrical outlet.

Image: The portable air conditioner actively dispersing cool air, illustrating its operational airflow.
Operating Instructions
Your MilleLoom portable air conditioner can be operated using the control panel on the unit or the included remote control.
Control Panel and Remote Control Functions:
- Power Button: Turns the unit ON or OFF.
- Mode Button: Cycles through Cooling, Dehumidification (Dry), and Fan modes.
- Temperature Up/Down Buttons: Adjusts the desired temperature in Cooling mode.
- Fan Speed Button: Selects between multiple fan speeds (e.g., Low, Medium, High).
- Timer Button: Sets the 24-hour ON/OFF timer.
- Sleep Mode Button: Activates Sleep Mode for quiet operation and energy saving during sleep.
- Child Lock: Prevents accidental changes to settings.
- Auto Swing: Controls the oscillation of the air vents.
Operating Modes:
- Cool Mode: Provides powerful cooling. Set your desired temperature and fan speed.
- Dehumidification (Dry) Mode: Reduces humidity in the room. The fan speed is typically fixed in this mode.
- Fan Mode: Circulates air without cooling. Select your preferred fan speed.

Image: The portable air conditioner running in a bedroom, demonstrating its quiet operation suitable for sleep mode.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air conditioner.
Cleaning the Air Filter:
The air filter should be cleaned every two weeks or more frequently depending on usage and air quality.
- Unplug the unit from the power outlet.
- Locate and remove the air filter from the back or side of the unit.
- Wash the filter with warm, soapy water. Rinse thoroughly.
- Allow the filter to air dry completely before reinserting it into the unit. Do not expose to direct sunlight.

Image: Close-up view of the HyperFilter Technology, detailing the Silver Ion and Carbon Cotton filter for air purification.
Cleaning the Unit Exterior:
- Wipe the exterior with a soft, damp cloth.
- Do not use harsh chemicals, abrasives, or solvents.
- Ensure the unit is completely dry before plugging it back in.
Draining Water:
The unit may accumulate condensed water, especially in Dehumidification mode. Refer to the full manual for specific draining instructions. Some units have a self-evaporative system, but manual draining may still be required periodically.

Image: The portable air conditioner actively reducing humidity in a room, showcasing its dehumidifying function.
Troubleshooting
Before contacting customer support, please refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn ON. | No power, power cord unplugged, circuit breaker tripped. | Check power connection, reset circuit breaker. |
| Unit is not cooling effectively. | Dirty air filter, blocked air intake/exhaust, room too large, windows/doors open. | Clean air filter, clear obstructions, ensure proper room size, close windows/doors. |
| Unit is noisy. | Unit not on a level surface, internal components vibrating. | Ensure unit is on a flat surface. If noise persists, contact support. |
| Water leakage. | Drain plug not properly sealed, unit tilted, drain pan full. | Check drain plug, ensure unit is level, drain water if necessary. |
Specifications
| Feature | Specification |
|---|---|
| Brand | MilleLoom |
| Model Number | SX-HL-YDKT |
| Cooling Power | 8000 BTU |
| Coverage Area | Up to 350 Sq.Ft. |
| Noise Level | 49 Decibels |
| Product Dimensions (D x W x H) | 11.3" x 11.8" x 27.4" |
| Item Weight | 50.3 Pounds |
| Voltage | 115.0 V |
| Wattage | 700.0 W |
| Controller Type | Remote Control |
| Special Features | Sleep Mode, 3-in-1 Functionality |

Image: An internal diagram of the portable air conditioner, showcasing the SilenceWrap™ Technology Compressor designed for quiet operation (below 50dB in sleep mode).
Warranty and Customer Support
MilleLoom is committed to providing quality products and customer satisfaction. For any questions, concerns, or technical assistance, please contact our customer service team.
Customer Service: 24 Hours Customer Service is available to assist you.
Please have your model number (SX-HL-YDKT) and purchase information ready when contacting support.