1. परिचय
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.
सुरक्षा जानकारी
- Ensure the AC is installed by a qualified technician.
- Do not attempt to repair or modify the unit yourself.
- बालबालिका र घरपालुवा जनावरहरूलाई बाहिरी एकाइबाट टाढा राख्नुहोस्।
- Do not block the air inlets or outlets of the indoor or outdoor units.
- सफा गर्नु वा मर्मत गर्नु अघि पावर विच्छेद गर्नुहोस्।
2. उत्पादन समाप्तview र प्रमुख सुविधाहरू
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.
मुख्य विशेषताहरु:
- Hi-Tech Inverter Technology: ऊर्जा-कुशल र सटीक तापक्रम नियन्त्रण प्रदान गर्दछ।
- 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.
- आत्म-निदान: Automatically detects and displays error codes for easier troubleshooting.
- Auto-Restart with Memory: पावर आउट पछि अघिल्ला सेटिङहरू पुनर्स्थापित गर्दछtage.
- PM 0.1 Health Filter: Filters out fine particulate matter for cleaner air.
- शोर-मुक्त प्रदर्शन: शान्त सञ्चालनको लागि इन्जिनियर गरिएको।
- Eco-Friendly Refrigerant (R-32): Utilizes R-32 refrigerant, which has a lower environmental impact.
3. सेटअप र स्थापना
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.
समावेश अवयवहरू:
- 1N Indoor Unit
- 1N Outdoor Unit
- 1N Installation Kit
- 1N रिमोट कन्ट्रोल
- १एन प्रयोगकर्ता पुस्तिका (यो कागजात)
एकाइ आयाम:

चित्र ९: भित्री र बाहिरी एकाइहरूको आयाम।
- Indoor Unit (D x W x H): ३७D x ३७W x ७८.४H सेन्टिमिटर
- Outdoor Unit (Approximate): Refer to installation diagram for precise measurements.
स्थापना दिशानिर्देशहरू:
- साइट चयन: 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.
- माउन्ट गर्दै: Securely mount the indoor unit on a wall and the outdoor unit on a stable surface or wall bracket, ensuring proper vibration isolation.
- फ्रिज पाइपिंग: Connect the refrigerant lines between the indoor and outdoor units, ensuring no leaks. The system uses R-32 refrigerant.
- विद्युतीय तार: 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.
- जल निकासी: Install the drain pipe for the indoor unit to ensure proper condensation removal.
- Vacuuming and Test Run: Evacuate the refrigerant lines to remove moisture and air, then perform a test run to verify proper operation and check for any issues.
4. सञ्चालन निर्देशनहरू
Your SHARP AC is controlled primarily by the included remote control. Familiarize yourself with its functions for optimal use.
रिमोट कन्ट्रोल कार्यहरू:
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.
सञ्चालन मोडहरू:
- शीत मोड: कोठाको तापक्रम कम गर्न शीतलता प्रदान गर्दछ।
- फ्यान मोड: चिसो बिना हावा परिसंचरण।
- सुख्खा मोड: कोठामा आर्द्रता कम गर्दछ।
- स्वत: मोड: कोठाको तापक्रमको आधारमा स्वचालित रूपमा उपयुक्त मोड चयन गर्दछ।
- टर्बो मोड: 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: मध्यम अवस्थाको लागि सन्तुलित शीतलन।
- 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. मर्मतसम्भार
Regular maintenance ensures optimal performance, energy efficiency, and extends the lifespan of your air conditioner. Always disconnect power before performing any maintenance.
फिल्टर सफाई:
- इनडोर इकाईको अगाडिको प्यानल खोल्नुहोस्।
- Carefully remove the air filters (including the PM 0.1 filter).
- फिल्टरहरूलाई भ्याकुम क्लिनर प्रयोग गरेर सफा गर्नुहोस् वा मनतातो पानी र हल्का डिटर्जेन्टले धुनुहोस्।
- राम्ररी कुल्ला गर्नुहोस् र पुन: स्थापना गर्नु अघि तिनीहरूलाई छायादार ठाउँमा पूर्ण रूपमा सुक्न दिनुहोस्।
- आवृत्ति: Clean filters every two weeks or more frequently if the environment is dusty.
सामान्य सफाई:
- भित्री युनिटको बाहिरी भागलाई नरम, घ ले पुछ्नुहोस्।amp कपडा। कठोर रसायन वा घर्षण क्लीनर प्रयोग नगर्नुहोस्।
- 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.
व्यावसायिक सेवा:
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.
T. समस्या निवारण
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.
साझा समस्या र समाधान:
| समस्या | सम्भावित कारण | समाधान |
|---|---|---|
| AC does not turn on | पावर छैन, रिमोट कन्ट्रोल ब्याट्री कम छ, सर्किट ब्रेकर ट्रिप भयो। | पावर सप्लाई जाँच गर्नुहोस्, रिमोट ब्याट्रीहरू बदल्नुहोस्, सर्किट ब्रेकर रिसेट गर्नुहोस्। |
| अपर्याप्त शीतलन | फोहोर एयर फिल्टरहरू, बाहिरी युनिट अवरुद्ध, गलत मोड चयन गरिएको, कोठा धेरै ठूलो। | Clean filters, clear obstructions from outdoor unit, select Cool mode, ensure room size matches capacity. |
| भित्री युनिटबाट पानी चुहावट | बन्द ड्रेन पाइप, अनुचित स्थापना। | Clear drain pipe obstruction. If issue persists, contact service. |
| असामान्य शोर | खुकुलो भागहरू, विदेशी वस्तुहरू, कम्प्रेसरको समस्या। | Turn off unit and inspect for loose parts or objects. If noise is from compressor, contact service. |
| रिमोट कन्ट्रोल काम गर्दैन | 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. निर्दिष्टीकरणहरू
Detailed technical specifications for the SHARP AH-SI18V3B-SC Inverter Split AC.
| निर्दिष्टीकरण | विवरण |
|---|---|
| ब्रान्ड | SHARP |
| मोडेल नाम | Plasma Chill |
| मोडेल नम्बर | AH-SI18V3B-SC |
| क्षमता | ५० टन |
| BEE स्टार रेटिङ | ५.५ तारा |
| कूलिंग पावर | ७ किलोवाट |
| वार्षिक ऊर्जा खपत | 946.17 किलोवाट घण्टा प्रति वर्ष |
| मौसमी ऊर्जा दक्षता अनुपात (SEER) | 3.85 |
| शोर स्तर | ४५ डेसिबल |
| फ्रिज | R-32 |
| फिल्टर प्रकार | PM 0.1 filter |
| इन्भर्टर प्रकार | Has Inverter |
| स्थापना प्रकार | विभाजन प्रणाली |
| कम्प्रेसर प्रकार | Rotary Scroll |
| कोर सामाग्री | तामा |
| भोल्युमtage | ३ भोल्ट |
| वाटtage | ०.१ वाट |
| Product Dimensions (Indoor Unit D x W x H) | ३७D x ३७W x ७८.४H सेन्टिमिटर |
| वस्तुको वजन | 34.5 Kilograms (Total, likely outdoor unit) |
| नियन्त्रण विधि | रिमोट कन्ट्रोल |
| कोठाको प्रकार | Bedroom (suitable for multiple room types) |
| फ्लोर एरिया कभरेज | 150 वर्ग फुट |
| विशेष सुविधाहरू | 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. वारेन्टी र समर्थन
वारेन्टी जानकारी:
Your SHARP AH-SI18V3B-SC Air Conditioner comes with the following warranty:
- २ वर्षको निर्माता वारेन्टी on the entire product.
- ३ वर्षको वारेन्टी PCB (प्रिन्टेड सर्किट बोर्ड) मा।
- ३ वर्षको वारेन्टी कम्प्रेसरमा।
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.
ग्राहक समर्थन:
For any queries, service requests, or technical assistance, please contact SHARP customer support:
- टोल फ्री: ८००-५५५-०१९९
- इ-मेल: support@sharp-oa.com
- निर्माता / आयातकर्ता: Sharp Business Systems (India) Private Limited, Plot No. 51, First Floor, Okhla Industrial Estate, Phase-III, New Delhi- 110020.