1. Introduzione
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Haier 1.5 Ton 4 Star Triple Inverter Split AC. Please read it thoroughly before using the appliance and retain it for future reference.
2. Prodotto finitoview
The Haier 1.5 Ton 4 Star Triple Inverter Split AC is designed to provide efficient and comfortable cooling. It features advanced technologies for enhanced performance and user convenience.
Caratteristiche principali:
- Triple Inverter Compressor: Variable speed compressor adjusts power based on heat load, offering energy efficiency.
- Modalità convertibili 7 in 1: Offers flexible cooling capacity from 40% to 110% to suit various needs and save energy.
- Autopulizia Frost: Automatic cleaning function for the indoor unit, removing dust and bacteria.
- Supersonic Cooling: Raggiunge un raffreddamento rapido in circa 10 secondi.
- 20 Mtrs Air Throw: Ensures wide and effective air circulation across the room.
- Anti Bacterial Filter: Improves air quality by filtering out dust and bacteria.
- PCB iper: Designed for durability and protection against power surges and fluctuations.
- 60°C High Ambient Performance: Maintains optimal cooling even in extreme temperatures.
- 100% Pure Grooved Copper: Enhances heat exchange efficiency and product longevity.
Contenuto della confezione:
- 1 unità interna
- 1 Unità esterna
- 1 Telecomando
- 2 batterie AAA
- 1 Manuale d'uso
- 1 Scheda di garanzia
- Copper Tube (3 meters)
- Interconnecting Power Supply Cord (3.5 meters)

Figure 2.1: Haier Split AC Indoor Unit
3. Configurazione e installazione
Proper installation is crucial for the optimal performance and safety of your air conditioner. It is highly recommended that installation be performed by a qualified and certified technician.
Linee guida per l'installazione:
- Posizione: Choose a location for both indoor and outdoor units that allows for proper airflow, drainage, and easy access for maintenance. Avoid direct sunlight on the outdoor unit if possible.
- Montaggio: Ensure both units are securely mounted on stable surfaces to prevent vibration and noise.
- Tubazioni: The included copper tube is 3 meters long. Ensure proper insulation and sealing of all refrigerant lines.
- Collegamento elettrico: The interconnecting power supply cord is 3.5 meters long. Ensure the electrical supply meets the specifications (230V, 50Hz) and is properly grounded.
- Drenaggio: Ensure the drainage hose is properly installed to allow condensed water to flow freely, preventing leaks.

Figure 3.1: Indoor and Outdoor Unit Dimensions (Indoor: 91x21x31 cm, Outdoor: 86x35x55 cm)
4. Istruzioni per l'uso
Your Haier AC comes with a remote control for easy operation. Familiarize yourself with the remote's functions to utilize all features effectively.
Funzioni del telecomando:
- Pulsante di accensione: Turns the AC On/Off.
- Pulsante Modalità: Cycles through cooling, fan, dry, and heat (if applicable) modes.
- Pulsanti Temp +/-: Regola la temperatura desiderata.
- Pulsante velocità ventola: Regola la velocità della ventola (Auto, Bassa, Media, Alta).
- Pulsante oscillante: Controls the vertical and horizontal airflow direction.
- Turbo/Quiet Button: Activates Supersonic Cooling or Super Quiet mode.
- Self Clean Button: Initiates the Frost Self Clean function.
- Pulsante ECO: Cycles through various energy-saving convertible modes (L1, L2, L3).
Modalità convertibili 7 in 1:
The 7-in-1 convertible feature allows you to adjust the AC's capacity for different comfort and energy-saving needs. Use the ECO button on your remote to cycle through these modes:
- Intelli Adjust (Auto): AC automatically adjusts capacity based on room dynamics.
- Super Expandable (110%): Provides super-fast cooling in extremely hot conditions (activate with Turbo button).
- Summer Comfort (100%): Standard cooling capacity for regular summer days.
- Monsoon Comfort (75% - L1 ECO): Reduced capacity for comfortable cooling during monsoon with dehumidification.
- Child Comfort (55% - L2 ECO): Gentle cooling suitable for children.
- Winter Comfort (40% - L3 ECO): Minimal cooling for mild winter conditions.
- Sleep Comfort (Up to 30% - Quiet): Ultra-quiet operation with reduced capacity for undisturbed sleep.

Figure 4.1: Remote control and 7-in-1 Convertible Modes
Supersonic Cooling:
Activate the Turbo mode for rapid cooling. The AC is designed to drop the room temperature significantly within 10 seconds, providing instant relief from heat.
20 Mtrs Air Throw:
The advanced fan and air duct design ensure that cool air reaches every corner of the room, up to 20 meters, for uniform cooling.
5. Manutenzione
Regular maintenance ensures the longevity and efficient performance of your Haier AC. Always switch off the power supply before performing any maintenance.
Autopulizia Frost:
This feature automatically cleans the indoor unit's evaporator coil. When activated via the remote, the coil freezes, trapping dust and dirt. The ice then melts, washing away the accumulated particles through the drain pipe. This process takes approximately 21 minutes (15 minutes for defrosting/cleaning and 6 minutes for drying).

Figure 5.1: Frost Self Clean in 21 minutes
Anti Bacterial Filter Cleaning:
The Super Micro Anti Bacterial Filter helps maintain clean air. It should be cleaned regularly (e.g., every two weeks or as needed) to ensure optimal air quality and airflow. Gently remove the filter, clean it with a soft brush or vacuum cleaner, and wash with mild detergent if heavily soiled. Allow it to dry completely before reinserting.
Assistenza professionale:
For thorough cleaning of internal components, refrigerant checks, and other complex maintenance tasks, schedule periodic professional servicing.
6. Risoluzione Dei Problemi
Prima di contattare l'assistenza clienti, fai riferimento ai seguenti problemi comuni e alle relative soluzioni:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| L'aria condizionata non si accende | No power supply; Remote batteries dead; Circuit breaker tripped. | Controllare il collegamento elettrico; sostituire le batterie del telecomando; ripristinare l'interruttore automatico. |
| Raffreddamento insufficiente | Dirty air filter; Doors/windows open; Temperature setting too high; Outdoor unit blocked. | Clean air filter; Close doors/windows; Lower temperature setting; Clear obstructions around outdoor unit. |
| Rumore insolito | Parti allentate; Unità non in piano; Ostruzione della ventola. | Check for loose parts; Ensure unit is level; Remove any fan obstructions. |
| Perdita d'acqua dall'unità interna | Tubo di scarico intasato; installazione non corretta. | Pulire il tubo di scarico; contattare il tecnico dell'assistenza per un controllo. |
Se il problema persiste dopo aver provato queste soluzioni, contattare l'assistenza clienti Haier.
7. Specifiche
Detailed technical specifications for your Haier Split AC:
| Caratteristica | Specificazione |
|---|---|
| Marca | Haier |
| Numero di modello | HSU18C-TQG4BN-INV |
| Capacità | 1.5 tonnellate |
| Potenza di raffreddamento | 18000 British Thermal Units (BTU) / 5250 Watts |
| Classe energetica | 4 stelle (ISEER: 4.45) |
| Consumo energetico annuale | 913 kWh |
| Refrigerante | R32 (rispettoso dell'ambiente) |
| Dimensioni dell'unità interna (PxLxA) | 21D x 91W x 31H centimetri |
| Dimensioni dell'unità esterna (PxLxA) | 35D x 86W x 55H centimetri |
| Peso dell'unità interna | 11.5 Kg |
| Peso unità esterna | 24.5 Kg |
| Livello di rumore | 34 decibel |
| Tipo di filtro | Filtro dell'aria antimicrobico |
| Materiale del nucleo | Rame |
| Tipo di inverter | Triple Inverter+ |
| Tipo di compressore | Rotolo rotante |
| Voltage | 50 Volt |
| Cosatage | 230 Watt |
8. Key Features in Action (Video Demo)
Watch this official video to see the Haier AC's key features demonstrated:
Video 8.1: Haier AC Feature Demonstrations
This video demonstrates several key features of your Haier Air Conditioner:
- Supersonic Cooling in 10 seconds: (0:12 - 1:05) Shows the rapid temperature drop.
- Frost Self-Clean Technology: (1:06 - 1:39) Illustrates the automatic cleaning process of the evaporator coil.
- Long Distance Air Flow (20 meters): (1:40 - 2:17) Demonstrates the powerful air throw reaching far corners of a room.
- Intelli Convertible 7-in-1 Modes: (2:18 - 3:43) Explains how to use the remote to select different capacity modes (Intelli Adjust, Super Expandable, Summer Comfort, Monsoon Comfort, Child Comfort, Winter Comfort, Sleep Comfort).
- Super Micro Anti Bacterial Filter Comparison: (3:44 - 4:26) Compares the effectiveness of Haier's filter against conventional filters.
- Hyper PCB for Durability: (4:27 - 5:22) Highlights the robust design of the PCB for protection against heat and voltage fluttuazioni.
9. Garanzia e supporto
Informazioni sulla garanzia:
- Garanzia completa del prodotto: 5 anni
- Garanzia del compressore: 12 anni
- Note: Plastic parts, gas charging, and labor costs are typically not included in the manufacturer's warranty. Refer to your warranty card for full terms and conditions.
Assistenza clienti:
For any queries, service requests, or technical assistance, please contact Haier customer support:
- Produttore: Haier Appliances India Pvt Ltd
- Indirizzo: Plot No. H-6, DMIC Integrated Industrial Township, Greater Noida, Uttar Pradesh - 201308
- Negozio online: Visit the Haier Store on Amazon.in