Operation

(5) Air flow direction adjustment

After operation mode is selected, vertical flap will open automatically according to the mode. Referring to the Fig.

COOL

About 10o

Up and down (Use remote controller)

Press SWING button, vertical flap will move within the range shown in the Fig. Press SWING button stop it at a fixed position.

About 10o

COOL About 45o

HEAT About 60o

HEAT

About 60o

Left and right air flow adjustment (manual)

Move the horizontal blade by a knob on air conditioner to adjust left and right direction referring to Fig.

Cautions:

It is advisable not to keep vertical flap at downward position for a long time in COOL or DRY mode, otherwise, condensate water might occur.

Cautions:

When humidity is high, condensate water might occur at air outlet if all horizontal louvers are adjusted to left or right.

(6) Unit stop

Press ON/OFF button. Only time remains on LCD.

All indicators on indoor unit go out. Vertical flap closes automatically.

Cautions:

Unit won't restart until 3 minutes have elapsed, due to system protection. HEAT mode is not available on cooling only unit.

Hints

As cold air flows downward in COOL mode, adjusting air flow horizontally will be much more helpful for a better air circulation.

As warm air flows upward in HEAT mode, adjusting air flow downward will be much more helpful for a better air circulation.

Be careful not to catch a cold when cold air blows downward.

It is harmful to your health in summer to go frequently in and out of places where temp. difference is above 7oC. Temp. difference of 3-5oC will remove your fatigue.

More than this, unit's load can be reduced and power consumption cut down as well. So, you'd better set a temp. difference of 3-5oC between indoor and outdoor temp. in COOL mode.

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Haier HSU-18R04, HSU-09R04, HSU-12R04, HSU-24R04 Air flow direction adjustment, Left and right air flow adjustment manual

HSU-18R04, HSU-24R04, HSU-12R04, HSU-09R04 specifications

The Haier HSU series of air conditioners - including the HSU-09R04, HSU-12R04, HSU-18R04, and HSU-24R04 - showcases Haier's commitment to quality, efficiency, and advanced technology in climate control solutions. Each model caters to varying room sizes and cooling needs, making them versatile additions to any home or office setting.

The HSU-09R04 is designed for smaller spaces, delivering efficient cooling and heating with a capacity of 0.9 kW. It employs inverter technology, allowing for variable compressor speed, which optimizes energy consumption by adjusting the cooling output as needed. This model is ideal for bedrooms or compact living areas where energy efficiency is a priority without compromising comfort.

Moving up the scale, the HSU-12R04 offers a capacity of 1.2 kW, making it suitable for slightly larger rooms. This model retains the energy-efficient inverter technology and includes a turbo cooling feature, enabling rapid temperature adjustment on hot days. Its quiet operation ensures minimal disturbance, making it perfect for study rooms or quiet environments. Additionally, the HSU-12R04 model is equipped with advanced filters that promote cleaner air, enhancing the overall indoor environment.

The HSU-18R04, with a capacity of 1.8 kW, is tailored for medium-sized rooms. This unit boasts enhanced cooling performance and energy efficiency, accommodating larger spaces such as living rooms or open-plan areas. The model’s features include a remote control for convenient access, customizable cooling modes, and an intelligent self-diagnosis function that alerts users to potential issues, ensuring seamless operation.

Finally, the HSU-24R04 is the powerhouse of the series, with a capacity of 2.4 kW, making it perfect for larger homes or commercial settings. This model integrates state-of-the-art technology, including Wi-Fi connectivity for smart home integration and control via mobile devices. It also features a sleep mode that adjusts the temperature for optimal comfort throughout the night, enhancing energy savings further.

All models in the Haier HSU series reflect a focus on sustainability, combining low energy consumption with powerful performance. With features like multi-layered filters for air purification and modes designed for different seasonal needs, the HSU series stands out as a reliable, efficient choice for temperature control in various environments.