How does Heating And Cooling 2 In 1 Tower Fan work?

1. Cold air mode: evaporative cooling and air circulation
The cold air mode of Heating And Cooling 2 In 1 Tower Fan is based on the principle of evaporative cooling, and cooling is achieved through the following steps: Water film evaporation: The water in the water tank is transported to the wet curtain paper or humidification filter through a water pump to form a uniform water film. When the dry hot air is sucked into the fan and passes through the moist filter, the water evaporates and absorbs the heat in the air, thereby reducing the air temperature.
Air circulation: The DC brushless motor drives the wind wheel to output the cooled humid air in the form of natural wind or wide-angle air supply, with a coverage area of ​​up to 20㎡.
Auxiliary humidification: Some models integrate ultrasonic atomizers to further refine water molecules and diffuse them with the air flow, thereby improving the cooling efficiency and increasing the ambient humidity.

2. Warm air mode: PTC ceramic heating and hot air conduction
PTC ceramic heating: It uses a positive temperature coefficient ceramic heating element, which quickly heats up to the set temperature after power is turned on. The self-limiting temperature characteristics of PTC materials can prevent overheating and ensure safety.
Air duct optimization: The heated air is evenly diffused through the air guide, and some models support up and down wind direction adjustment to avoid discomfort caused by local high temperature.
Energy efficiency control: The intelligent temperature control chip monitors the ambient temperature in real time, adjusts the heating power, and balances energy saving and comfort.

3. Intelligent control of cold and hot coordination
Mode switching: Users can switch between cold/hot modes through the touch screen and remote control. Some Heating And Cooling 2 In 1 Tower Fans support automatic temperature sensing switching and dynamically adjust the operating status according to the room temperature.
Overheat protection: Double protection of bimetallic temperature control switch and fuse to prevent abnormal heating of heating elements.