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The Haier 1.6 Ton UltimateCool T3 Hot & Cool Inverter AC (HSU-19UltimateCool) is a premium T3 inverter air conditioner built for demanding hot-weather conditions. It offers 19,000 BTU T1 cooling, 16,000 BTU T3 cooling, and 19,000 BTU heating capacity. With UVC Pro Sterilization, AI Climate Control, AI ECO, iFeel, HaiSmart App, third-party voice control, and Hot & Cool operation, it delivers smart and versatile year-round comfort.
| Specification | Details |
|---|---|
| Model | HSU-19UltimateCool(INV)(Pro)(X6)(T3) |
| Outdoor Model | HSU-19K(INV)(Pro)(X6)(T3) |
| Category | Premium Inverter |
| Capacity | 19,000 BTU |
| Cooling Capacity | T1: 19,000 BTU/h | T3: 16,000 BTU/h |
| Heating Capacity | 19,000 BTU/h |
| Cooling Capacity (W) | T1: 5,570W | T3: 4,690W |
| Rated Power Input Cooling | T1: 1,465W | T3: 1,680W |
| Rated Power Input Heating | 1,520W |
| Max Power Input Cooling | 1,990W |
| Max Power Input Heating | 2,330W |
| SEER | 3.80 |
| EER | 2.93 |
| Refrigerant | R32 |
| Refrigerant Standard | 1.200 kg |
| Air Circulation | 1,100 m³/h |
| Power Supply | 1/230/50HZ |
| Liquid Pipe Diameter | 6 mm |
| Gas Pipe Diameter | 12 mm |
| Indoor Unit Dimension | 975 × 220 × 318 mm |
| Indoor Unit Net Weight | 13.0 kg |
| Indoor Noise Level | 47/43/39 dB(A) |
| Outdoor Unit Dimension | 820 × 306 × 642 mm |
| Outdoor Unit Net Weight | 38.0 kg |
| Outdoor Noise Level | 58 dB(A) |
| HaiSmart App | Yes |
| Voice Control | Yes, via 3rd Party |
| UVC Pro Sterilization | Yes |
| Hot & Cool Mode | Yes |
| iFeel Technology | Yes |
| AI Climate Control | Yes |
| AI ECO | Yes |
| ECO Mode | Yes |
| Sleep Mode | Yes |
| Fan Mode | Yes |
| Timer | Yes |
| Automatic Error Detection | Yes |
| Child Lock | Yes |
| Auto Restart | Yes |
| Compressor Warranty | 12 Years |
| Spare Parts Warranty | 5 Years |
| Free Service Warranty | 5 Years |
The Haier HSU-19UltimateCool(INV)(Pro)(X6)(T3) is a premium 1.6 Ton inverter AC designed to provide dependable cooling and heating throughout the year. Its T3-rated configuration provides 19,000 BTU/h T1 cooling and 16,000 BTU/h T3 cooling, making it suitable for environments where high-temperature cooling performance is an important consideration.
The UltimateCool is designed with dedicated T1 and T3 cooling specifications. It provides 19,000 BTU/h cooling under T1 conditions and 16,000 BTU/h under T3 conditions, equivalent to 5,570W and 4,690W respectively.
This T3 capability makes the AC particularly relevant for users looking for an inverter air conditioner designed to maintain cooling performance under demanding hot-weather conditions.
The UltimateCool is more than a cooling-only air conditioner. Its Hot & Cool Mode provides a heating capacity of 19,000 BTU/h, allowing the same AC to be used for both cooling and heating.
With a rated heating power input of 1,520W and maximum heating power input of 2,330W, it provides a practical year-round climate-control solution.
The built-in UVC Pro Sterilization feature adds an additional air-care function to the system. It is designed for customers who want air-treatment technology alongside conventional temperature control.
The combination of AI Climate Control and AI ECO adds intelligent operating functions to the UltimateCool. These features are designed to make everyday AC operation more convenient while providing additional control over how the unit operates.
The dedicated ECO Mode also gives users another operating option when they want to prioritize energy-conscious use.
With HaiSmart App support, users can access smart control functionality through a compatible connected device. The AC also supports voice control via a third-party platform, providing an alternative way to operate compatible functions.
The iFeel function adds another layer of temperature-control convenience. Instead of relying only on the indoor unit's location, this feature is designed to help provide a more personalized comfort experience around the user's position.
The AC has a T1 cooling capacity of 19,000 BTU/h and a T3 cooling capacity of 16,000 BTU/h.
2. Does the Haier UltimateCool support heating?
Yes. It features Hot & Cool Mode with a specified heating capacity of 19,000 BTU/h.
3. Is this a T3 inverter AC?
Yes. The HSU-19UltimateCool is a T3 Premium Inverter AC with dedicated T3 cooling specifications.
4. Does it have UVC technology?
Yes. The AC features UVC Pro Sterilization.
5. Can I control the AC using a smartphone?
Yes. The product supports the HaiSmart App.
6. Does the AC support voice control?
Yes. Voice Control via a third-party platform is listed among its features.
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