LG 1 Ton Dual Inverter with Wi-Fi Air Conditioner S3W12JA3DA.APWGEXP

Description

The LG 1 Ton Dual Inverter with Wi-Fi Air Conditioner S3W12JA3DA.APWGEXP represents a highly advanced climate control system designed explicitly for small-to-medium-sized residential rooms and office spaces. Engineered with a specialized twin-rotary variable-speed compressor, this modern split system continuously alters its motor frequency to maintain exact indoor temperatures while minimizing energy draw and offering seamless smart-home integration.

1. Core Architecture of the LG 1 Ton Dual Inverter with Wi-Fi Air Conditioner S3W12JA3DA.APWGEXP

The mechanical core of the LG 1 Ton Dual Inverter with Wi-Fi Air Conditioner S3W12JA3DA.APWGEXP centers around a variable-speed dual rotary BLDC motor layout. Unlike older, fixed-speed single-rotary compressors that cycle completely off and on—causing noticeable temperature spikes, high input voltage loads, and structural vibration—this unit keeps its twin rotors operating continuously at optimized, fluctuating speeds.

Fundamental System Advantages:

• Twin-Rotary Balanced Mechanics: Two compression cylinders operate with a $180^\circ$ phase alignment, balancing mechanical forces to significantly reduce outdoor vibration, lower friction losses, and ensure quiet performance.

• True Four-Season Performance: This system functions as a robust, all-weather climate machine, providing up to 12,000 Btu/h of targeted cooling power during peak summer heatwaves and reversing cycles to deliver efficient heating during the winter.

• Convertible Multi-Tonnage Flexibility: Features a flexible 5-in-1 convertible cooling framework that permits manual regulation of the compressor’s maximum threshold, letting you scale operations from 40% up to 110% capacity based on occupancy.

• Eco-Friendly R32 Refrigerant: Relies on R32 safety-certified refrigerant gas, which exhibits a minimal global warming potential (GWP) and zero ozone depletion potential, while enhancing overall thermodynamic exchange metrics.

2. Advanced Material Durability and Circuit Safeguards

To secure exceptional long-term reliability under severe ambient weather conditions, the interior thermal networks inside the LG 1 Ton Dual Inverter with Wi-Fi Air Conditioner S3W12JA3DA.APWGEXP completely avoid low-grade composite metals in favor of heavily treated premium copper configurations.

• Hi-Groove 100% Copper Piping: The indoor evaporator loop and outdoor condenser circuit utilize 100% pure inner-grooved copper tubes to achieve high thermal transfer rates and structural reliability.

• Ocean Black Protective Barrier: The entire outdoor coil assembly is treated with an advanced black epoxy resin coating, shielding the raw metal from salt-air corrosion, high humidity, and industrial smog.

• GoldFin+ Hydrophilic Sheet: Condenser fins are coated with a multi-layer hydrophilic film that breaks up surface tension, forcing condensation water to run off smoothly and preventing rust buildup from choking necessary airflow pathways.

• Smart Gas Leakage Detection System: Onboard internal sensors continuously track closed-loop line pressures, instantly flashing a dedicated warning code on the indoor digital panel if a drop in refrigerant charge occurs.

3. High-Volume Airflow Precision and Indoor Air Quality

Spreading conditioned air uniformly across a room requires specialized directional controls. The ventilation assembly inside this unit is paired with layered filtration grids to ensure a clean, allergen-free indoor environment.

• 4-Way Auto Air Swing: Motorized vertical and horizontal louvers work simultaneously to distribute uniform cool or warm air currents to every corner of the room, eliminating localized hot spots.

• Jet Cool High-Speed Performance: Activating the high-speed “Jet Mode” accelerates the cross-flow fan to maximum speed, delivering immediate thermal relief in under five minutes.

• High-Density (HD) Dust Pre-Filter: An expansive, top-mounted filter grid traps coarse airborne pollutants, dust particles, animal dander, and loose fabric fibers.

• Anti-Allergy Filter Screen: Features an integrated chemical mesh layer designed to trap biological irritants, fine pollen, and microscopic mold spores.

• Automated Cleaning (Auto Clean): After you turn the system off, the internal fan continues running at low speed for a brief period to dry out the evaporator coils, preventing dark, damp environments where bacteria and odors thrive.

4. Acoustic Engineering and Smart Wi-Fi Integration

This split system is heavily optimized to maintain low noise profiles in sound-sensitive spaces like bedrooms or home offices, while providing immediate wireless interaction.

• Acoustic Skew Fan Blades: The indoor blower fan utilizes an offset, angled blade arrangement to minimize internal air friction, lowering indoor noise profiles down to a quiet 21 dB(A) in low-sleep modes.

• LG ThinQ Smart Wi-Fi Module: Features built-in Wi-Fi connectivity that links the AC directly to your home network, allowing you to monitor power usage, configure operational schedules, and adjust settings from anywhere via a smartphone.

• Voice Control Integration: Fully compatible with virtual assistants including Amazon Alexa and Google Assistant, enabling touchless, hands-free voice commands.

• Stabilizer-Free Plus Protection: Built-in voltage protection circuitry handles electrical fluctuations ranging from 140V up to 290V, protecting internal PC boards from sudden grid spikes without needing a bulky external stabilizer unit.

5. Comprehensive Technical Specifications Table

The technical data table below outlines the precise certified metrics, electrical tolerances, and performance capacities of this 1-ton split air conditioning unit.

Engineering Parameter	Certified Metric Performance Value
Cooling Thermal Output (Nominal)	3.52 kW / 12,000 Btu/h (Maximum Peak Output: 12,450 Btu/h)
Heating Thermal Output (Nominal)	3.65 kW / 12,450 Btu/h (Maximum Peak Output: 14,200 Btu/h)
Power Input (Cooling Operation)	1130 Watts (Maximum Grid Load: 1350 W)
Power Input (Heating Operation)	1020 Watts (Maximum Grid Load: 1350 W)
Nominal Operating Current	Cooling: 5.90 Amperes | Heating: 5.60 Amperes
Electrical Input Thresholds	Single Phase / 220–240 Volts / 50 Hz Frequency
Energy Efficiency Star Metric	ISEER Rating: 3.95 | EER Value: 3.68 W/W
Volumetric Airflow Output Velocity	Indoor Unit: 12.5 m³/min (441 CFM) | Outdoor Unit: 28.0 m³/min
Dehumidifying Extraction Rate	1.30 Liters per Hour continuous moisture removal
Refrigerant Medium & Charge	R32 Eco-Gas / Factory Pre-Charge Mass: 720 Grams
Indoor Sound Pressure Ratings	High: 42 dB(A) / Med: 37 dB(A) / Low: 28 dB(A) / Sleep: 21 dB(A)
Outdoor Noise Level Output	Continuous Normal Run Load: 51 dB(A)
Required Breaker Fuse Size	15 Ampere dedicated circuit breaker line

6. Physical Dimensions, Net Weights, and Installation Limits

The minimal, crisp white chassis design blends clean styling into modern rooms, while the compact exterior unit mounts securely onto standard concrete or structural support brackets.

• Indoor Unit Dimensions (W x H x D): 837 mm x 302 mm x 189 mm.

• Outdoor Unit Dimensions (W x H x D): 717 mm x 495 mm x 230 mm.

• Indoor Unit Net Weight: 8.5 kg.

• Outdoor Unit Net Weight: 24.8 kg.

• Total Combined Shipping Package Weight: 34.0 kg Net / 35.5 kg Gross.

• Refrigerant Line Connection Sizes: Liquid Side: 6.35 mm (1/4 Inch) | Gas Side: 9.52 mm (3/8 Inch).

• Maximum Interconnecting Pipe Length: 15 Meters maximum physical structural run.

• Maximum Permissible Height Elevation Split: 7 Meters maximum vertical lift between units.

• Outdoor Ambient Operating Range: Cooling Mode: 18°C to 52°C Ambient Air | Heating Mode: -5°C to 30°C Ambient Air.

• 1 Year Comprehensive Warranty, Including 10 Years on Compressor
  [ Excluding AirFilter, Front Grill, Remote ]

• Available in EMI/Installment 0% interest & 40% Downpayment
• EMI Available in Citizenship Basis & Bank Credit Card basis.
• In Credit Card Basis we have POS EMI (Insta Buy EMI) & Delivery Order basis EMI. for more info visit www.eminepal.com
• Download Quotation For LG 1 Ton Dual Inverter with Wi-Fi Air Conditioner S3W12JA3DA.APWGEXP
• Loan Application Form – Siddhartha Bank, Nabil Bank, Prime Commercial Bank,
• Required documents EMI through Citizenship basis.
• Buyers Original Citizenship
• Guranters Original Citizenship
• The mobile numbers are registers in buyer’s and gurantes’s name, respectively

Note –नागरिकताका आधारमा किस्तामा लिदा लिने व्यक्तिको र जमाानिर्ताको नागरिकता लिएर दुवै जना उपस्थित हुनुपर्ने छ |