Uthfy Manuals & User Guides

Uthfy is a consumer electronics brand dedicated to affordable home comfort solutions. The brand offers a diverse range of air treatment products, including portable evaporative air coolers (swamp coolers), space-saving tower fans, industrial high-velocity wall fans, and electric convection heaters.

Designed for ease of use, Uthfy products often feature remote controls, multiple speed settings, and energy-efficient operation modes. Whether for cooling a bedroom, ventilating a garage, or heating a living space, Uthfy provides functional appliances widely available through major online retailers.

• How do I use the ice crystal boxes with my Uthfy air cooler?

  Place the ice crystal boxes in your freezer for at least 4 hours until frozen solid. Once frozen, place them into the water tank of the air cooler to lower the water temperature and enhance the cooling effect.

• How do I fill the water tank on a Uthfy evaporative cooler?

  Most Uthfy coolers allow you to add water through a top-fill lid or by pulling out the bottom drawer tank. Ensure the unit is unplugged before filling and keep the water level between the "Min" and "Max" indicators.

• Why is my Uthfy fan or cooler not turning on?

  Check that the power cord is securely plugged into a working outlet. If the device has a polarized plug, ensure it is inserted correctly. For air coolers, ensure the water tank is properly seated, as some models have safety switches that prevent operation if the tank is open.

• How do I clean the water tank to prevent odors?

  Unplug the unit and remove the water tank (unlocking the water pump if necessary). Wash the tank with mild detergent and warm water, rinse thoroughly, and let it dry completely before reassembling. Regular cleaning prevents mold and odors.