The Haier 1.5 Ton 3 Star Inverter Split Air Conditioner HSI50CP-S3NB-I is designed to address cooling needs during demanding hot-weather conditions. The product page highlights a 1.5-ton cooling capacity, Triple Inverter+ compressor technology, 7-in-1 convertible cooling, 900 CFM air circulation, and Supersonic Cooling that is stated to deliver cooling in 10 seconds even at an ambient temperature of 60°C.
Changing heat loads and cooling requirements can make fixed-capacity operation less flexible. The variable-speed compressor adjusts power according to the heat load, while the 7-in-1 cooling mode allows capacity control from 40% to 110%. For air distribution and internal maintenance, the air conditioner includes 4-way swing, IDU Frost Self Clean, and ODU Cyclone Clean.
The split air conditioner also addresses connected control and electrical protection requirements through Intelli Smart functionality, Hai Smart App control, voice control support, Hyper PCB, and flame-resistant materials. A 100% copper condenser coil and R32 refrigerant are also specified on the product page.
Conflicting information stated on the product page: Product title and SKU identify the model as HSI50CP-S3NB-I / Technical Details identify the model as HSU50K-PYFW3BN-INV.
Key Features
1.5 Ton Cooling Capacity
When outdoor temperatures rise, an air conditioner needs sufficient cooling capacity to manage indoor heat. This model is listed with a 1.5-ton capacity, providing the core cooling output configuration of the split air conditioner.
Triple Inverter+ Compressor
Cooling demand changes as indoor heat load varies throughout the day. The Triple Inverter+ variable-speed compressor adjusts power according to the heat load, allowing the air conditioner to modify its operation instead of working at one fixed output level.
7-in-1 Convertible Cooling
Cooling requirements can change depending on occupancy, weather conditions, and the amount of cooling needed at a particular time. The 7-in-1 cooling mode allows capacity control from 40% to 110%, providing flexibility to adjust cooling output across the stated operating range.
Supersonic Cooling in 10 Seconds
Waiting for a room to begin cooling can be uncomfortable during high-temperature conditions. The product page states Supersonic Cooling in just 10 seconds, even at an ambient temperature of 60°C, for faster cooling response during demanding heat conditions.
900 CFM Air Circulation
Cooling performance also depends on how effectively conditioned air circulates through the indoor space. The air conditioner is specified with 900 CFM air circulation to support the distribution of cooled air.
4-Way Swing
Cooling can feel uneven when airflow remains concentrated in one direction. The 4-way swing function distributes airflow across multiple directions, helping spread conditioned air more broadly instead of keeping airflow fixed in a single path.
IDU Frost Self Clean
Dust and contamination inside the indoor unit can make routine AC maintenance more demanding. The Frost Self Clean function is stated to provide a complete indoor wet wash in 21 minutes at the press of a button, supporting internal cleaning of the indoor unit.
ODU Cyclone Clean
Outdoor AC units are continuously exposed to dust and external environmental conditions. ODU Cyclone Clean provides a dedicated cleaning function for the outdoor unit, supporting maintenance of the external section of the split AC system.
3 Star Energy Rating
Air conditioners can contribute significantly to household electricity consumption during regular seasonal use. This model carries a 3 Star energy rating with an ISEER value of 3.85 and stated annual energy consumption of 925 kWh.
Conflicting information stated on the product page: Key Features section states power consumption of 854.39 kWh / Detailed product information and Technical Details state annual energy consumption of 925 kWh.
100% Copper Condenser Coil
The condenser is a key part of the air conditioner's heat-transfer system. This model is specified with a 100% copper condenser coil, supporting the cooling system's heat-transfer function.
Hyper PCB
Power surges and fluctuations can create concerns for the electronic components of an air conditioner. The product page states that Hyper PCB is included to provide protection against power surges and fluctuations.
Flame-Resistant Materials
Electrical appliances contain components that need appropriate material protection. The product page specifies flame-resistant materials as part of the air conditioner's protective design.
Intelli Smart Control
Changing AC settings manually can be inconvenient when users want remote access to operating controls. Intelli Smart functionality allows control through the Hai Smart App, including temperature adjustment, status monitoring, Sleep Profiles, and mode switching.
Voice Control
Users may want to change supported AC settings without operating the remote manually. The air conditioner supports voice control through Alexa or Google, providing another method for accessing compatible control functions.
R32 Refrigerant
The refrigerant is responsible for heat transfer within the air conditioning system. This model uses R32 refrigerant, which is stated to have no ozone depletion potential and low global warming potential.
Antimicrobial Air Filter
Air passing through the indoor unit can carry airborne particles and contaminants. The Technical Details section identifies an antimicrobial air filter as the filter type used in the air conditioner.
Remote Control
Frequent temperature and mode adjustments require convenient access to the air conditioner's controls. The product page specifies remote control operation, allowing users to manage supported AC functions without directly accessing the indoor unit.
Technical Specifications
| Feature |
Details |
| Brand |
Haier |
| Product Name |
Haier 1.5 Ton 3 Star Inverter Split Air Conditioner (HSI50CP-S3NB-I) |
| Model |
Conflicting information stated on the product page: HSI50CP-S3NB-I / HSU50K-PYFW3BN-INV |
| SKU |
HSI50CP-S3NB-I |
| Product Type |
Inverter Split Air Conditioner |
| Form Factor |
Mini-Split |
| Capacity |
1.5 Tons |
| BEE Star Rating |
3 Star |
| ISEER |
3.85 |
| Annual Energy Consumption |
Conflicting information stated on the product page: 854.39 kWh / 925 kWh |
| Compressor Technology |
Triple Inverter+ |
| Compressor Type |
Rotary Scroll |
| Inverter Type |
Has Inverter |
| Convertible Cooling |
7-in-1 Cooling Mode |
| Capacity Control Range |
40% to 110% |
| Air Circulation |
900 CFM |
| Supersonic Cooling |
Cooling in 10 seconds, stated at up to 60°C ambient temperature |
| Swing |
4-Way Swing |
| Indoor Unit Cleaning |
IDU Frost Self Clean |
| Frost Self Clean Duration |
21 minutes |
| Outdoor Unit Cleaning |
ODU Cyclone Clean |
| Condenser Coil |
100% Copper |
| Core Material |
Copper |
| Filter Type |
Antimicrobial Air Filter |
| Refrigerant |
R32 |
| Smart Control |
Hai Smart App |
| Control Method |
Remote, Voice |
| Controller Type |
Remote Control |
| Voice Control Compatibility |
Alexa, Google |
| Electrical Protection |
Hyper PCB |
| Material Protection |
Flame-Resistant Materials |
| Installation Type |
Split System |
| Outdoor Unit Required |
Yes |
| Voltage |
50 Volts |
| Wattage |
1595 Watts |
| Power Source |
Corded Electric |
| Seasonal Energy Efficiency Ratio (SEER) |
4 |
| Start Year |
2024 |
| Manufactured By |
Haier Appliances India Pvt. Ltd. |
| Packed By |
Haier Appliances India Pvt. Ltd. |
| Country of Origin |
India |
| Weight |
24.5 kg |
| Dimensions |
21D × 91W × 31H cm |
Warranty
• 5 Years Comprehensive Warranty on the Split Air Conditioner
• 12 Years Warranty on the Compressor