1. Introdução
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your SHARP 1.5 Ton Inverter Split Air Conditioner, model AH-SI18V3B-SC. Please read this manual thoroughly before using the appliance and retain it for future reference.
Informações de segurança
- Ensure the AC is installed by a qualified technician.
- Não tente reparar ou modificar a unidade por conta própria.
- Mantenha crianças e animais de estimação longe da unidade externa.
- Do not block the air inlets or outlets of the indoor or outdoor units.
- Desligue a energia antes de limpar ou realizar qualquer manutenção.
2. Produto acabadoview e principais recursos
The SHARP AH-SI18V3B-SC is a 1.5 Ton 3 Star Inverter Split AC designed for efficient and reliable cooling. It incorporates several advanced technologies to enhance user comfort and product longevity.

Figure 2.1: Key features of the SHARP AH-SI18V3B-SC AC.
Principais características:
- Hi-Tech Inverter Technology: Provides energy-efficient and precise temperature control.
- 7-in-1 Convertible Cooling: Offers flexible cooling capacities to suit various needs and save energy.
- Turbo Cool Technology: Rapidly cools the room for instant comfort.
- Anti-Corrosive Gold Fin Coating: Protects the evaporator and condenser coils from corrosion, extending the unit's lifespan.
- Nano Coating Technology: Enhances durability and heat exchange efficiency.
- Heavy Duty Air-Conditioners: Designed to operate effectively in extreme temperatures up to 55°C.
- Japan Quality 7 Shields: Provides protection against fire, lightning, voltage fluctuations, vibration, squall, physical damage, and corrosion.
- Autodiagnóstico: Detecta e exibe automaticamente códigos de erro para facilitar a resolução de problemas.
- Auto-Restart with Memory: Restaura as configurações anteriores após uma queda de energia.tage.
- PM 0.1 Health Filter: Filters out fine particulate matter for cleaner air.
- Desempenho sem ruído: Engineered for quiet operation.
- Eco-Friendly Refrigerant (R-32): Utilizes R-32 refrigerant, which has a lower environmental impact.
3. Configuração e instalação
Proper installation is crucial for the performance and longevity of your air conditioner. It is highly recommended that installation be performed by a certified SHARP service technician.
Componentes incluídos:
- 1N Indoor Unit
- 1N Outdoor Unit
- 1N Installation Kit
- 1N Controle Remoto
- Manual do Usuário 1N (este documento)
Dimensões da unidade:

Figure 3.1: Dimensions of the indoor and outdoor units.
- Indoor Unit (D x W x H): 90 cm de profundidade x 29.4 cm de largura x 20.6 cm de altura
- Outdoor Unit (Approximate): Refer to installation diagram for precise measurements.
Diretrizes de instalação:
- Seleção do Site: Choose a location for both indoor and outdoor units that allows for proper airflow, drainage, and easy access for maintenance. Avoid direct sunlight or heat sources for the outdoor unit.
- Montagem: Securely mount the indoor unit on a wall and the outdoor unit on a stable surface or wall bracket, ensuring proper vibration isolation.
- Tubulação de refrigerante: Connect the refrigerant lines between the indoor and outdoor units, ensuring no leaks. The system uses R-32 refrigerant.
- Fiação elétrica: Connect the power supply and communication wiring according to local electrical codes and the wiring diagram provided in the installation manual (separate document). Ensure proper grounding.
- Drenagem: Install the drain pipe for the indoor unit to ensure proper condensation removal.
- Aspiração e teste de funcionamento: Evacuate the refrigerant lines to remove moisture and air, then perform a test run to verify proper operation and check for any issues.
4. Instruções de operação
Your SHARP AC is controlled primarily by the included remote control. Familiarize yourself with its functions for optimal use.
Funções do controle remoto:
The remote control allows you to power on/off, select operating modes, adjust temperature, fan speed, and activate special features. Refer to the remote control diagram in the separate remote control manual for detailed button functions.
Modos de operação:
- Modo legal: Proporciona refrigeração para baixar a temperatura ambiente.
- Modo fã: Circula o ar sem resfriar.
- Modo Seco: Reduz a umidade no ambiente.
- Modo automático: Seleciona automaticamente o modo apropriado com base na temperatura ambiente.
- Modo turbo: Activates maximum cooling power for rapid temperature reduction.

Figure 4.1: Turbo Cool Technology for rapid cooling.
7-in-1 Convertible Cooling Technology:
This feature allows you to adjust the cooling capacity of the AC to match your specific needs, optimizing energy consumption. You can select from various percentages of cooling capacity:

Figure 4.2: 7-in-1 Convertible Cooling Modes.
- 50% ECO: For minimal cooling and maximum energy saving.
- 60% SOLO: Ideal for single-person use or smaller spaces.
- 70% FOCUS: Balanced cooling for moderate conditions.
- 80% RELAX: Comfortable cooling for general use.
- 90% CHILL: Stronger cooling for warmer days.
- 100% REGULAR: Standard cooling capacity.
- 110% PARTY: Boosted cooling for quick temperature drops or larger gatherings.
Airflow and Filtration:
The unit features a long airflow design and advanced filtration for improved air quality.

Figure 4.3: 18-meter Long Airflow.

Figure 4.4: 0.1 PM Health Filters.
5. Manutenção
Regular maintenance ensures optimal performance, energy efficiency, and extends the lifespan of your air conditioner. Always disconnect power before performing any maintenance.
Limpeza do filtro:
- Abra o painel frontal da unidade interna.
- Carefully remove the air filters (including the PM 0.1 filter).
- Limpe os filtros usando um aspirador de pó ou lave-os com água morna e detergente neutro.
- Enxágue bem e deixe secar completamente em local sombreado antes de reinstalar.
- Freqüência: Clean filters every two weeks or more frequently if the environment is dusty.
Limpeza geral:
- Limpe a parte externa da unidade interna com um pano macio e seco.amp pano. Não use produtos químicos agressivos ou produtos de limpeza abrasivos.
- Ensure the outdoor unit's coils are free from debris, leaves, and dust. This can be done by gently brushing or using a low-pressure water spray.
Manutenção profissional:
It is recommended to have your AC professionally serviced at least once a year, preferably before the cooling season. A professional technician can check refrigerant levels, clean coils, inspect electrical connections, and ensure all components are functioning correctly.
6. Solução De Problemas
Before contacting customer support, please refer to the following common issues and their solutions. Your unit also features a Self-Diagnosis function that displays error codes.
Problemas e soluções comuns:
| Problema | Possível causa | Solução |
|---|---|---|
| O ar condicionado não liga. | Sem energia, pilhas do controle remoto fracas, disjuntor desarmado. | Verifique a fonte de alimentação, substitua as pilhas do controle remoto e reinicie o disjuntor. |
| Resfriamento insuficiente | Filtros de ar sujos, unidade externa bloqueada, modo selecionado incorretamente, cômodo muito grande. | Clean filters, clear obstructions from outdoor unit, select Cool mode, ensure room size matches capacity. |
| Vazamento de água da unidade interna | Cano de esgoto entupido, instalação incorreta. | Clear drain pipe obstruction. If issue persists, contact service. |
| Ruído incomum | Loose parts, foreign objects, compressor issue. | Turn off unit and inspect for loose parts or objects. If noise is from compressor, contact service. |
| Controle remoto não funciona | Dead batteries, obstruction between remote and AC. | Replace batteries, ensure clear line of sight to indoor unit. |
If the problem persists after attempting these solutions, or if an error code is displayed, please contact SHARP customer support.
7. Especificações
Detailed technical specifications for the SHARP AH-SI18V3B-SC Inverter Split AC.
| Especificação | Detalhe |
|---|---|
| Marca | AFIADO |
| Nome do modelo | Plasma Chill |
| Número do modelo | AH-SI18V3B-SC |
| Capacidade | 1.5 toneladas |
| Classificação por estrelas BEE | 3 Estrela |
| Poder de resfriamento | 4.7 quilowatts |
| Consumo anual de energia | 946.17 quilowatts-hora por ano |
| Índice de Eficiência Energética Sazonal (SEER) | 3.85 |
| Nível de ruído | 35.2 decibéis |
| Refrigerante | R-32 |
| Tipo de filtro | PM 0.1 filter |
| Tipo de inversor | Has Inverter |
| Tipo de instalação | Sistema Dividido |
| Tipo de compressor | Rotação |
| Material do núcleo | Cobre |
| Volumetage | 230 Volts |
| O quetage | 1579 Watts |
| Product Dimensions (Indoor Unit D x W x H) | 90 cm de profundidade x 29.4 cm de largura x 20.6 cm de altura |
| Peso do item | 34.5 Kilograms (Total, likely outdoor unit) |
| Método de controle | Controle remoto |
| Tipo de quarto | Bedroom (suitable for multiple room types) |
| Cobertura da área útil | 150 pés quadrados |
| Características especiais | Air Purification Filter, Auto restart, Inverter Compressor, Self cleaning, Turbo Mode, 7-in-1 Convertible, Anti-Corrosive Gold Fin Coating |

Figure 7.1: Energy Efficiency Guide and Copper Coil indication.
8. Garantia e Suporte
Informações sobre garantia:
Your SHARP AH-SI18V3B-SC Air Conditioner comes with the following warranty:
- Garantia do fabricante de 1 anos em todo o produto.
- Garantia de 5 anos na placa de circuito impresso (PCB).
- Garantia de 10 anos no compressor.
Please retain your purchase receipt for warranty claims. The warranty covers manufacturing defects and does not cover damage due to improper installation, misuse, or lack of maintenance.
Suporte ao cliente:
For any queries, service requests, or technical assistance, please contact SHARP customer support:
- Ligação gratuita: 1800-419-4322
- E-mail: suporte@sharp-oa.com
- Fabricante / importador: Sharp Business Systems (India) Private Limited, Plot No. 51, First Floor, Okhla Industrial Estate, Phase-III, New Delhi- 110020.





