Setting the other Function
The function of channel exchange will enable you to exchange any two programs and you can conveniently adjust the order of the programs due to your own need.
for example, to change between channel1 and 9 
SUBMARINE
) to POS.EX., Then press VOL+ button to enter the 
The number shown in
EX.POS1
) to EX.POS2, then press VOL+ button to set the channel number to 9.
) to EXCHANGE, then press VOL+ button to confirm.Then the programs of the two channel will be exchanged.
25T3A, 25F3A specifications
The Haier 25F3A and 25T3A are cutting-edge air conditioning units that exemplify engineering excellence combined with advanced technology to enhance indoor comfort. Designed for diverse environments, these models are notable for their efficiency, features, and ease of use.One of the standout features of the Haier 25F3A and 25T3A is their powerful cooling and heating capacity, making them suitable for a wide range of climatic conditions. The units are equipped with inverter technology, which allows for precise temperature control and energy efficiency. The inverter compressor automatically adjusts its speed according to the cooling demand, resulting in consistent comfort and reduced energy consumption. This feature not only lowers electricity bills but also minimizes wear and tear on the hardware, enhancing durability.
Both models boast a sleek and modern design, seamlessly fitting into various interior aesthetics. The user-friendly interface and remote control functionality make it easy to operate the units from a distance. This comfort is further complemented by a programmable timer, allowing users to set the air conditioning to operate during specific hours, thus optimizing energy use.
Air quality is another priority in the design of the Haier 25F3A and 25T3A. These units come with advanced filtration systems that effectively remove dust, allergens, and other airborne particles. The incorporation of a dehumidifying mode enhances indoor air quality, ensuring that spaces not only feel comfortable but are also healthy.
In terms of noise levels, Haier has engineered these units to operate quietly, making them ideal for bedrooms, offices, and other settings where minimal disruption is desired. This is achieved through sound-proof technology and an optimized fan design that reduces operational noise without compromising performance.
Moreover, the Haier 25F3A and 25T3A models are designed with environmentally friendly refrigerants, aligning with the growing demand for eco-conscious appliances. This commitment to sustainability not only helps in adhering to regulatory standards but also promotes a healthier environment.
In summary, the Haier 25F3A and 25T3A air conditioning units offer a blend of efficiency, innovative technologies, and user-centric features. They represent a smart investment for anyone looking to enhance their living or working conditions with reliable, sustainable climate control solutions. With their combination of performance, design, and environmental responsibility, these models stand out in the competitive air conditioning market.