1. Introduction
1.1 Product Overview
This manual provides instructions for the safe operation and maintenance of your Uthfy Portable Evaporative Air Cooler, Model JDAC66R-1. This 3-in-1 unit functions as a fan, cooler, and humidifier, designed to provide personal comfort in various indoor environments. Please read this manual thoroughly before use and retain it for future reference.
1.2 Key Features
- Extended Cooling with 6 Ice Packs: Engineered for prolonged comfort, our evaporative cooler features 6 upgraded ice packs to deliver efficient cooling for up to 12 hours. The dual-access water tank (top/bottom refill) with advanced evaporative technology converts warm air into naturally cooled breezes for immediate temperature relief.
- Multi-Functional Cooling Solution: Experience versatile climate control with this 3-in-1 evaporative air cooler, combining fan, cooling, and humidification functions. Our moisture-enhanced airflow technology helps maintain balanced humidity levels while circulating fresher air through a dust-filtering cooling pad.
- Personalized Comfort Settings: Customize your cooling experience to your exact preferences. With 3 operating modes (normal, natural, sleep) and 3 wind speeds (low, medium, high), along with a dual-direction oscillation system, this air cooler offers a wide range of options for personalized comfort. The 120° auto-oscillation feature evenly distributes the cool air.
- Enhanced Control with Modern Features: Take control of your cooling from anywhere in the room! The upgraded large-sized remote is user-friendly and allows you to operate the air cooler from up to 28 feet away. The control panel enables you to access all its functions, including a 12-hour timer, oscillation feature, low/medium/high speed options, and four distinct modes: normal, natural, sleep, and cooling.
- Portable and Effortless to Use: Weighing only 9 pounds and equipped with 2 built-in handles and 4 smooth-rolling wheels, this portable air conditioner can be moved around your home with ease. The removable water tank, cooling pad, and grill simplify cleaning and maintenance.
- Quiet Operation and Convenient Timer: Our portable swamp cooler operates at a quiet 25 dB, making it suitable for watching TV, reading, or sleeping. The 1-12 hour timer function allows you to set the unit and forget about it. Its energy-efficient design at lower 60W helps save on electricity bills.
2. Important Safety Instructions
When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons, including the following:
- Read all instructions before using this appliance.
- Do not operate any fan with a damaged cord or plug. Discard fan or return to an authorized service facility for examination and/or repair.
- Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Do not route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
- Always unplug the appliance from the power outlet before filling, cleaning, or moving.
- Do not immerse the unit in water or other liquids.
- Do not allow children to operate or play with the appliance.
- Use only on a flat, stable surface to prevent tipping.
- Do not block air inlets or outlets.
- Use only the provided ice packs. Do not use other substances in the water tank.
- Ensure the power supply matches the voltage specified on the appliance.
3. Package Contents
Please check that all items are present in the package:
- Uthfy Portable Evaporative Air Cooler Unit
- Remote Control
- 6 Ice Packs
- Instruction Manual
4. Setup
4.1 Unpacking
Carefully remove the air cooler unit and all accessories from its packaging. Retain the packaging for future storage or transport.
4.2 Wheel Installation
If the wheels are not pre-installed, gently tilt the unit and insert the four smooth-rolling wheels into the designated slots at the base of the cooler until they click into place.
Image: Installing the wheels on the base of the unit.
4.3 Filling the Water Tank and Adding Ice Packs
The unit features a dual-access water tank for easy refilling. For optimal cooling performance, ensure the water tank is filled with clean, cold water.
- For top filling, open the lid on the top of the unit and pour water directly into the tank.
- Alternatively, the removable water tank can be pulled out from the bottom for filling.
- For enhanced cooling, place the provided 6 ice packs in a freezer until completely frozen. Once frozen, add them to the water tank along with the water.
- Monitor the water level indicator on the front of the unit to avoid overfilling.
Image: Top-filling the water tank and adding ice packs.
Image: Water level indicator.
5. Operating Instructions
5.1 Control Panel Overview
The control panel is located on the top of the unit and features touch-sensitive buttons for various functions.
Image: Top control panel.
5.2 Remote Control
The included remote control allows convenient operation of all functions from up to 28 feet away. Ensure there is a clear line of sight between the remote and the unit's receiver.
Image: Operating the unit with the remote control.
5.3 Power On/Off
Press the Power button on the control panel or remote to turn the unit on or off.
5.4 Mode Selection
Press the Mode button to cycle through the available operating modes:
- Normal Mode: Provides a consistent airflow at the selected speed.
- Natural Mode: Simulates a natural breeze by varying fan speeds.
- Sleep Mode: Operates at a lower, quieter speed, often gradually decreasing fan speed over time for undisturbed sleep.
- Cooling Mode: Activates the evaporative cooling function, utilizing water and ice packs to lower air temperature.
Image: Visual representation of modes and speeds.
5.5 Speed Adjustment
Press the Speed button to select between Low, Medium, and High fan speeds.
5.6 Oscillation Function
Press the Oscillation button to activate the 120° auto-oscillation feature, which distributes cool air evenly across a wider area. Press again to stop oscillation.
Image: Air cooler louvers demonstrating oscillation.
5.7 Timer Function
Press the Timer button to set the automatic shut-off timer. Each press increases the timer by 1 hour, up to a maximum of 12 hours. The unit will automatically turn off once the set time has elapsed.
Image: Quiet operation and timer function.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air cooler. Always unplug the unit before performing any maintenance.
6.1 Cleaning the Water Tank
The removable water tank should be cleaned regularly to prevent mold and mildew buildup. Pull out the water tank, empty any remaining water, and wash it with mild soap and water. Rinse thoroughly and dry before reinserting.
6.2 Cleaning the Cooling Pad
The cooling pad (evaporative filter) should be cleaned periodically, especially if you notice reduced airflow or odors. Refer to the diagram below for removal. Rinse the cooling pad under running water to remove dust and mineral deposits. Allow it to air dry completely before reinstallation.
Image: Cooling pad and water tank components.
6.3 General Cleaning
Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure all vents are free from dust and obstructions.
7. Troubleshooting
Before contacting customer support, please refer to the following table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Power cord not securely plugged in. No power at the outlet. | Ensure the power cord is firmly plugged into a working electrical outlet. Check the circuit breaker. |
| No cooling effect or weak airflow. | Water tank is empty. Ice packs are not frozen or not used. Cooling pad is dirty or blocked. Fan speed is too low. | Fill the water tank with cold water. Ensure ice packs are frozen and placed in the tank. Clean the cooling pad. Increase the fan speed. |
| Unusual noise during operation. | Unit is not on a level surface. Obstruction in the fan or air vents. | Place the unit on a flat, stable surface. Check for and remove any obstructions from the air inlets or outlets. |
| Remote control not working. | Batteries are dead or incorrectly inserted. Obstruction between remote and unit. | Replace batteries with new ones, ensuring correct polarity. Remove any obstructions and ensure a clear line of sight. |
| Water leakage. | Water tank not properly seated. Overfilled water tank. | Ensure the water tank is correctly inserted and sealed. Do not fill water above the MAX line. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Uthfy |
| Model Name | Swamp Cooler (JDAC66R-1) |
| Mounting Type | Freestanding |
| Color | White |
| Controls Type | Remote, Touch Panel |
| Included Components | Air Cooler Unit, Remote Control, 6 Ice Packs |
| Noise Level | 25 Decibels |
| Number of Speeds | 3 |
| Product Dimensions | 10.42"D x 9.25"W x 22.06"H |
| Voltage | 120 Volts |
| Operation Mode | Manual, Automatic |
| Item Weight | 9.04 pounds |
| Material | Plastic |
| Special Features | 6 Ice Packs, Removable Water Tank, 12H Auto-off Timer, 120° Oscillation, Lightweight, No Screws Needed, 3 Adjustable Speed and Modes, Touch and Remote Control |
9. Warranty Information
This Uthfy Portable Evaporative Air Cooler (Model JDAC66R-1) comes with a 1-Year Manufacturer Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accident, alteration, neglect, or unauthorized repair. Please retain your proof of purchase for warranty claims.
10. Customer Support
If you have any questions, require technical assistance, or need to make a warranty claim, please contact Uthfy customer support. For the most up-to-date contact information, please visit the official Uthfy website or refer to your purchase documentation.
