Designed to deliver heavy-duty cooling without straining your power supply, the LG 2HP GenCool-B DUAL Inverter Split Air Conditioner (Model: S4NQ18KL2XB / LGSPL2HPGENCOOL-B) provides high-capacity temperature management for larger spaces. Powered by LG’s efficient DUAL Inverter Compressor™, this 18,000 BTU wall-mounted unit cools spaces up to 40% faster while cutting electricity usage by up to 70% compared to conventional air conditioners.
Featuring LG’s specialized GEN Mode, it enables you to throttle power consumption so the unit can run seamlessly on small household generators during power outages, making it ideal for spacious living rooms, master bedrooms, conference rooms, and commercial areas.
Key Features
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GEN Mode (Generator Friendly): Adjusts power limits so you can operate the air conditioner on small capacity generators (starting from 1.1 kVA–1.5 kVA depending on the chosen power setting) without tripping circuit breakers.
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DUAL Inverter Compressor™: Twin rotary motors dynamically adjust compressor speed, eliminating power spikes, optimizing energy savings, and extending component life.
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Volt Care (LVS & HVS Protection): Features built-in voltage safeguards Low Voltage Starter (LVS 170V) and High Voltage Safe (HVS up to 290V) protecting delicate circuitry against grid instability and power surges.
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Gold Fin™ Anti-Corrosion Shield: The outdoor heat exchanger features a protective gold coating that shields internal copper coils from rust, humidity, and atmospheric pollutants.
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Fast Cooling & Wide Airflow: High-capacity fan blades drive chilled air up to 9 meters across the room, rapidly lowering ambient temperatures upon startup.
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Quiet & Peaceful Operation: Advanced skew fan technology isolates vibration, maintaining ultra-quiet operational sound levels even at 18,000 BTU capacity.
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Auto Cleaning System: Automatically dries internal evaporator moisture after use to prevent mold, bacterial buildup, and stale odors.
Technical Specifications
| Feature | Details |
| Model Code | S4NQ18KL2XB / LGSPL2HPGENCOOL-B |
| Cooling Capacity | 2.0 HP (18,000 BTU) |
| Compressor Type | DUAL Inverter Compressor™ |
| Refrigerant | Eco-friendly R410A / R32 |
| Min. Generator Requirement | From 1.1 kVA – 1.5 kVA (on GEN Mode setting) |
| Voltage Safeguard Range | LVS (170V) to HVS (290V) |
| Condenser Coil | 100% Copper with Gold Fin™ Coating |
| Compressor Warranty | 10-Year Manufacturer Warranty |












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