Introduction
Thank you for choosing the Feelfunn 10,000 BTU Portable Air Conditioner. This manual provides essential information for the safe operation, installation, maintenance, and troubleshooting of your unit. Please read it thoroughly before use and retain it for future reference.
Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Ensure the power supply matches the voltage specified on the unit's rating label.
- Do not operate the unit with a damaged cord or plug.
- Keep the unit away from heat sources and direct sunlight.
- Do not block air inlets or outlets.
- Always unplug the unit before cleaning or servicing.
- Do not use the unit in wet environments or near water.
- 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.
What's in the Box
Verify that all components are present upon unpacking:
- Portable AC Unit
- Window Installation Kits (Air Vent Connector, Air Exhaust Duct, Flat Nozzle, Window Panel 20 inch, Window Extension Panel 17.05 inch, Window Extension Panel 10.12 inch, Window Extension Panel 9.53 inch)
- Remote Control
- Drain Hose
- Instruction Manual (this document)

Image: All components included in the Feelfunn Portable Air Conditioner package.
Setup and Installation
Proper installation is crucial for optimal performance. This unit is designed for window installation to exhaust hot air.
Window Kit Installation Steps
- Prepare the Exhaust Hose: Rotate the hose connector and attach it to one end of the air exhaust duct.
- Attach Window Kit Adapter: Rotate the window kit adapter to connect to the other end of the exhaust hose.
- Adjust Window Panel: Adjust the slide plate of the window kit to the length of your window opening (fits 20–49 inches wide) and secure with screws.
- Connect Hose to AC Unit: Attach the hose connector to the air exhaust port at the back of the AC unit.
- Insert Window Kit: Insert the window kit adapter into the prepared window panel.
- Power On: Plug in the unit, turn on the switch, and begin operation.

Image: Flexible window installation options for various window types.

Image: Visual guide demonstrating the step-by-step process of installing the window kit.
Video Guide: Portable Air Conditioner Features and Usage
Video: An official Feelfunn video demonstrating the features and usage scenarios of the portable air conditioner, including setup tips.
Operating Instructions
Your Feelfunn Portable Air Conditioner offers multiple modes and control options for personalized comfort.
Control Panel and Remote Control
The unit can be operated using the integrated touch control panel on top of the unit or the included remote control. The remote control has a maximum straight-line distance of 23 feet.

Image: Overview of the unit's touch control panel and remote control.
Operating Modes
The unit features three primary operating modes:
- Cool Mode: Provides cooling with a temperature range of 60°F to 86°F (16°C to 30°C).
- Fan Mode: Circulates air without cooling. Offers Low and High fan speeds.
- Dehumidify Mode: Removes moisture from the air, up to 52 pints per day.

Image: Illustration of the three operating modes: Cool, Dry, and Fan.
Additional Features
- Sleep Mode: Automatically adjusts temperature and fan speed for quiet, energy-efficient nighttime operation.
- 24-Hour Timer: Program the unit to turn on or off at specific times.
- Low Noise Operation: Operates below 50 dB, suitable for quiet environments like bedrooms and offices.
- Adjustable Airflow: Features adjustable fan blades for directing airflow.

Image: Features for enhanced comfort and convenience, including Sleep Mode and Smart Timer.
Maintenance
Regular maintenance ensures the longevity and efficiency of your portable air conditioner.
Cleaning the Air Filter
The unit features a removable and washable air filter. Clean the filter regularly (e.g., every two weeks, or more often depending on usage) to maintain optimal airflow and cooling performance.
- Unplug the unit from the power outlet.
- Remove the back panel to access the filter.
- Gently pull out the air filter.
- Wash the filter under running water with a mild detergent.
- Allow the filter to air dry completely before reinserting.
- Reattach the back panel.

Image: Details of the unit, highlighting the removable and washable filter.
Water Drainage
This unit is designed with a self-evaporating system, which typically reduces the need for frequent manual drainage. However, in high humidity conditions, the internal water tank may fill up, triggering a "Water-full Safety Alarm."
- When the alarm sounds, turn off the unit and unplug it.
- Locate the drain port at the back of the unit.
- Place a suitable container (e.g., a 5-gallon bucket in very humid conditions) below the drain port.
- Remove the drain plug and allow the water to drain completely.
- For continuous drainage, attach the provided drain hose to the continuous drain port (located halfway up the unit) and direct it to a floor drain or larger container.
- Replace the drain plug securely before restarting the unit.
Troubleshooting
Before contacting customer service, 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. | Ensure unit is plugged into a working outlet. Check circuit breaker. |
| Unit is running but not cooling. | Air filter clogged, exhaust hose not properly installed, room too large, doors/windows open. | Clean air filter. Ensure exhaust hose is securely connected and vented outside. Close all doors and windows. Verify room size is within 450 sq ft. |
| Water-full indicator is on. | Internal water tank is full. | Drain the water from the unit as described in the Maintenance section. |
| Display shows °C instead of °F. | Temperature unit setting changed. | Refer to the detailed operating instructions in the full manual or contact customer support for specific steps to switch between Celsius and Fahrenheit. |
| Warm air blowing from exhaust hose connection. | Loose connection between exhaust hose and window kit/unit. | Ensure all connections are tight and sealed. Use tape or other sealing material if necessary to prevent air leakage. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Feelfunn |
| Model Number | PAC003-10KWH-USZX |
| Cooling Power | 10,000 BTU ASHRAE (6,000 BTU SACC) |
| Coverage Area | Up to 450 Sq. Ft. |
| Temperature Range | 60°F - 86°F (16°C - 30°C) |
| Operating Modes | Cool, Fan, Dehumidify |
| Dehumidification Capacity | Up to 52 pints per day |
| Noise Level | Below 50 dB |
| Voltage | 115 volts |
| Refrigerant | R-32 |
| Seasonal Energy Efficiency Ratio (CEER) | 6.6 |
| Product Dimensions (D x W x H) | 11.4" x 12" x 26.7" |
| Item Weight | 43.7 lbs |
| Control Method | Remote, Touch |
| Installation Type | Window |
Warranty Information
The Feelfunn Portable Air Conditioner comes with a 1-year limited manufacturer's warranty covering manufacturing defects from the date of purchase. This warranty does not cover damage resulting from misuse, accident, alteration, or unauthorized repair.
Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, technical assistance, or warranty inquiries, please contact Feelfunn customer service. Customer service inquiries are handled promptly.
You can find more information and contact details on the official Feelfunn store page: Feelfunn Store
