Emergency and Test Operation

Operation

Emergency operation:

Use this operation only when the remote controller Pi is defective or lost.

When the emergency operation switch is

pressed,the" Pi "sound is heard once, which means the start of this operation.

In this operation, the system automatically selects the operation modes, cooling or heating, according to the room temperature.

When machine is running in emergency, the set value of temperature and wind speed couldn't be altered; meanwhile, it can't operate for dehumidifying or under timing mode.

Test operation:

Pi...Pi

Test operation switch is the same as emergency switch.

Use this switch in the test operation when the room temperature is below 16OC, do not use it in the normal operation.

Continue to press the test operation switch for more than 5 seconds. After you hear the "Pi" sound twice, release your finger from the switch: the cooling operation starts with the air flow speed "Hi".

Removal of the restriction of emergency or test operation

Press the emergency operation switch once more, or manipulate through the remote controller; the "Pi" sound, the emergency or test operation is terminated

When the remote controller is manipulated, it gets the system back to the normal operation mode.

HSU-18RC03/R2(DB), HSU-22RC03/R2(DB), HSU-12RC03/R2(DB), HSU-09RC03/R2(DB) specifications

Haier is a renowned brand in the home appliance industry, and its range of air conditioners reflects its commitment to quality, innovation, and efficiency. Among its notable offerings are the HSU-12RC03/R2(DB), HSU-18RC03/R2(DB), HSU-22RC03/R2(DB), and HSU-09RC03/R2(DB) models. These air conditioners are designed to provide optimal cooling and comfort while integrating advanced technologies that ensure energy efficiency and user convenience.

One of the standout features of these Haier air conditioners is their inverter technology. Inverter air conditioners adjust their compressor speed based on the temperature of the room, leading to substantial energy savings while maintaining a consistent level of comfort. This technology not only reduces electricity bills but also minimizes wear and tear on the compressor, enhancing the unit's longevity.

Each model offers impressive cooling capacity, making them suitable for different room sizes and cooling needs. The HSU-09RC03/R2(DB) model, with a capacity of 0.75 tons, is ideal for smaller spaces, while the HSU-18RC03/R2(DB) and HSU-22RC03/R2(DB) models, with capacities of 1.5 and 2 tons respectively, are perfect for larger areas. The HSU-12RC03/R2(DB) offers a balanced option for medium-sized rooms, making these units versatile and adaptable to various settings.

Another feature that enhances user experience is the advanced air filtration system. These air conditioners come equipped with a multi-stage filter that effectively removes dust, allergens, and other harmful particles from the air. This feature is particularly beneficial for households with allergy sufferers or individuals sensitive to pollutants.

The design of these air conditioning units prioritizes user-friendliness and aesthetics. They are sleek and modern, allowing them to blend seamlessly into any interior decor. The remote control feature adds an additional layer of convenience, enabling users to adjust settings from the comfort of their couch or bed.

Moreover, these models are engineered with noise reduction technologies. They operate quietly, ensuring minimal disturbance, making them suitable for bedrooms, study rooms, and other quiet environments. With their combination of cutting-edge technology, elegant design, and practical features, the Haier HSU series air conditioners provide an excellent cooling solution, ensuring comfort and efficiency for any home.