Dry mode is ideal when the conditions are humid and "sticky" and temperatures are not too hot, for example, on days when the weather has a tropical feel, and it's been raining or about to rain. However, this mode won't perform well on hot summer days — switch to cooling mode at these times. 1) Press the "Mode" button on the remote control to cycle through the different options until you reach "Cool. " 2) Set the temperature by pressing the up or down arrow buttons. The air conditioner will automatically default to 68 degrees Fahrenheit when first turned on. 3) Choose your fan speed by pressing the "Fan" button on the Air conditioner fan mode will make the machine work like a fan. However, it will only blow and circulate air without cooling it. The practice may cause a cooling sensation due to the breeze hitting your skin. However, the air temperature will not decrease a little bit. Fan mode on an AC unit means the fan will run without the compressor turning on. (AUTO / DRY mode) The temperature can be changed up to ±2°C from the automatic setting. (COOL mode) The temperature setting range: 16-30°C. 4 Press the FAN button to set the desired fan speed. BASIC OPERATION AUTO SOFT LOW HIGH NOTE: AUTO MODE In the AUTO mode, the temperature setting and mode are automatically selected according to the You may find that it's helpful to switch between Dry and Cool mode on hot and humid days. You can use Cool mode to lower the temperature in your home, and then switch over to Dry mode to remove some of the moisture in the air. If you're smart about how you use this feature, you'll be able to save money, keep your home cool, and reduce If you want to use your AC in dry mode, you should do so in the following situations: When the humidity levels are high, even if the temperature is low. You want your room temperature to be comfortable without being too chilly. To save electricity. To lower your electricity costs. The dry mode can come in high-humidity seasons, such as fall or spring when the humidity is high yet the temperature is not high enough to switch on the cool mode. While the dry mode can lower the temperature, its primary purpose is to expel excess moisture from the indoor air. Interesting topic. Stuffy is becoz of high humidity, or maybe too still or dead air.. not much air movement. I dont really know how aircon work in dry mode.. but dehumidification or drying the air can only be done by having low cooling coil temperature.. coil must be below room dew point temperature for condensation to happen, thus moisture is removed from the air. According to science people, 78 degrees is the optimum temperature for performance and comfort in a typical home. Set it at 78, get used to that temperature, and you can save a lot. Every degree below 78 will increase your cost by approximately 8%. Drop it down to a crisp 68 degrees and your bill just went up 80%. The increased moisture in the air makes it harder for your body to cool down. That's the number one reason to use the dry mode on your AC. 2. Dry mode is more energy-efficient. In dry mode, also known as dehumidification mode, your AC unit removes moisture from the air while still maintaining a comfortable temperature. FHGsm.