Introduction
Thank you for choosing the Uthfy JH-309Y 33-inch Evaporative Air Cooler. This manual provides important information for the safe and efficient operation, maintenance, and troubleshooting of your new appliance. Please read it thoroughly before use and retain it for future reference.
Figure 1: Uthfy JH-309Y 33-inch Evaporative Air Cooler.
Important Safety Instructions
To reduce the risk of fire, electric shock, or injury, always follow these basic precautions:
- 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. 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 servicing.
- Do not use outdoors.
- Do not use in bathrooms or other wet environments.
- Keep the appliance away from heat sources, direct sunlight, and other appliances.
- Ensure the appliance is placed on a stable, level surface.
- Only use with a 120 Volt, 60 Hz standard home outlet.
Setup Guide
- Unpacking: Carefully remove the air cooler from its packaging. Retain packaging for future storage or transport.
- Positioning: Place the unit on a firm, level surface. Ensure there is at least 12 inches (30 cm) of clear space around the unit for proper airflow. The unit is equipped with caster wheels for easy movement. Lock the wheels into place once positioned.
Figure 2: The air cooler features caster wheels for portability and can be locked in place.
- Filling the Water Tank:
- Locate the water tank at the bottom of the unit. The unit has a 7-gallon detachable water tank.
- Open the top cover of the unit.
- Pour clean, cool water into the top opening until the water level indicator on the front of the unit shows it is within the MIN and MAX lines. Do not overfill.
- For enhanced cooling, place the included ice packs (or ice cubes) into the top compartment with the water.
- Close the top cover securely.
Figure 3: The 7-gallon water tank is detachable for easy filling and cleaning. Ice packs can be added for extra cooling.
- Power Connection: Plug the power cord into a standard 120V, 60Hz electrical outlet.
Operating Instructions
Your Uthfy Evaporative Air Cooler can be operated using the touch control panel on the unit or the included remote control.
Control Panel & Remote Functions:
- Power (On/Off): Press to turn the unit on or off.
- Speed: Select from 3 fan speeds: Low, Medium, High.
- Mode: Choose between Normal, Natural, and Sleep modes.
- Normal Mode: Constant fan speed.
- Natural Mode: Fan speed varies to simulate natural breeze.
- Sleep Mode: Fan speed gradually decreases for quiet operation during sleep.
- Cool: Activates the evaporative cooling function. Ensure the water tank is filled.
- Swing: Activates the 120° oscillation function, distributing air across a wider area.
- Timer: Set the operating time from 1 to 12 hours. The unit will automatically turn off after the set time.
- Light: Turns the ambient light on or off.
- Screen Off: Turns off the display screen lights for undisturbed sleep.
Figure 4: The control panel and remote offer various settings including speed, mode, and oscillation.
Maintenance
Regular maintenance ensures optimal performance and longevity of your air cooler.
- Cleaning the Water Tank:
- Unplug the unit from the power outlet.
- Remove the detachable water tank from the bottom of the unit.
- Drain any remaining water using the drain plug located at the back of the unit.
- Clean the tank with a soft cloth and mild detergent. Rinse thoroughly with clean water.
- Allow the tank to air dry completely before reattaching it to the unit.
- Cleaning the Cooling Pad: The cooling pad should be cleaned periodically, especially if you notice reduced airflow or odors.
- Unplug the unit.
- Remove the back panel to access the cooling pad.
- Gently rinse the cooling pad under running water to remove dust and mineral deposits. Do not use harsh chemicals.
- Allow the cooling pad to dry completely before reinserting it.
- Exterior Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or allow water to drip into the internal components.
- Storage: When not in use for extended periods, drain all water from the tank, clean the unit, and ensure it is completely dry. Store in a cool, dry place. The unit's design allows for compact storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply; Power cord not properly plugged in; Power button not pressed. | Check power outlet; Ensure power cord is securely plugged in; Press the Power button. |
| No cool air / Weak airflow | Water tank empty; Cooling function not activated; Cooling pad dirty; Air intake/outlet blocked. | Fill water tank; Press the "Cool" button; Clean cooling pad; Clear any obstructions. |
| Unusual odor | Stagnant water in tank; Dirty cooling pad. | Drain and clean water tank; Clean or replace cooling pad. |
| Remote control not working | Batteries dead or incorrectly inserted; Obstruction between remote and unit. | Replace batteries; Ensure clear line of sight to the unit's receiver. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Uthfy |
| Model Number | JH-309Y |
| Dimensions (D x W x H) | 12.2" x 15.59" x 32.64" |
| Weight | 14.3 Pounds |
| Material | Plastic |
| Color | White |
| Mounting Type | Freestanding |
| Air Flow Capacity | 2200 Cubic Feet Per Minute |
| Floor Area Coverage | Up to 750 Square Feet |
| Reservoir Capacity | 7 Gallons |
| Number of Speeds | 3 |
| Special Features | 3 Modes (Normal, Natural, Sleep), Visible Water Level, 12-Hour Timer, 120° Oscillation, Ambient Light |
| Controls Type | Touch, Remote Control |
| Voltage | 120 Volts |
| Wattage | 80 watts |
| Noise Level | 25 Decibels |
| Included Components | Remote Control |
Warranty & Support
This Uthfy JH-309Y Evaporative Air Cooler comes with a 1 Year Manufacturer Warranty.
For warranty claims, technical support, or any questions regarding your product, please contact Uthfy customer service through their official website or the retailer where the product was purchased.
Please have your model number (JH-309Y) and proof of purchase ready when contacting support.