
Duct Free Systems

A duct-free system, also known as a "split" air conditioner system, is made up of or includes two components: an indoor unit to deliver conditioned air to the room, and an outdoor unit located outside of the house. Compact refrigerant lines run between the two units, eliminating the need for bulky ductwork. Duct-free systems are ideal for older homes that have no ductwork, room additions, or areas in homes that just never seem to be the right temperature or are never comfortable.
CUSTOMIZED COMFORT…FOR LESS
Whether you're creating a quiet, comfort controlled room, or simply want to heat or cool an area without expensive ductwork, LG's duct-free systems set a new standard for efficiency, great looks and comfort. Duct-free systems are much simpler and economical to install because they only have three basic parts: an outdoor condensing unit, an indoor unit, and the components that connect the two. Duct-free systems are ideal for home or office additions, to replace unsightly window units, and for renovations or retro-fits where it's important to preserve the building's original appearance.
THE BENEFITS OF DUCT-FREE
- Fast installation - With no costly ductwork, duct-free systems can be installed in places where conventional ducted systems simply can't go.
- Incredibly quiet - Indoor units operate at just 26 dB (the level of softly rustling leaves!).
- Custom temperature control - It's easy to precisely maintain the temperature in each room.
- Attractive design - Choose from a wide variety of elegant looks to enhance any interior decor.
LG'S CUTTING-EDGE FEATURES
- Reduced energy costs. You can cut your cooling bill with LG’s energy-efficient technology. Look for our Inverter Air Conditioners featuring high-performance variable-speed compressors and our Multi Power System™ with exclusive dual compressor technology.
- Cleaner, healthier air. Plasma air purifying technology ensures cleaner, fresher air.
- Better air circulation. Computer controlled louvers and fan speeds minimize temperature differences in the room.
- High-speed cooling. Powerful Jet Cool feature quickly cools warm rooms down to a comfortable temperature.
- Built to last. The exclusive GoldFin™ Anti-Corrosion coating helps keep your system running like new for years.
LG Duct-Free Indoor High Wall Units

Art Cool Premier HYV3 SeriesView Brochure |
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Model Family: LAN***HYV3 |
Purpose: Heat and Cool |
Zone Capability: Single zone |
Efficiency SEER: Up to 27.5 SEER |
Efficiency EER: Up to 15.79 EER |
Efficiency HSPF: Up to 13.5 HSPF |
Matching Outdoor Unit: Single-Zone: LAU***HYV3 |
Matching Outdoor Unit: Multi-Zone: |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 6 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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High Efficiency Wall MountedView Brochure |
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Model Family: LMN***9HVT and LSN***HSV5 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER: Up to 23.5 SEER |
Efficiency EER: Up to 14.5 EER |
Efficiency HSPF: Up to 11.3 HSPF |
Matching Outdoor Unit: Single-Zone: LSU***HSV5 |
Matching Outdoor Unit: Multi-Zone: Dependent on the number of inside units |
Energy Star Rated: N/A |
Refrigerant Type: R-410A |
Number of Fan Speeds: 6 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5-year parts limited warranty |
Manufacturer's Stated Benefits:
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Art Cool High Wall Mirror HSV5 SeriesView Brochure |
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Model Family: LAN***HSV5 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER: Up to 21.5 |
Efficiency EER: Up to 14.5 EER |
Efficiency HSPF: Up to 11.3 HSPF |
Matching Outdoor Unit: Single-Zone: LSU***HSV5 |
Matching Outdoor Unit: Multi-Zone: Dependent on the number of inside units |
Energy Star Rated: Energy Star Rated |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 6 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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High Wall Mega Standard Inverter HEV2 SeriesView Brochure |
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Model Family: LSN***HEV2-LS***HXV2 |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER: Up to 19.1 SEER |
Efficiency EER: Up to 12.5 EER |
Efficiency HSPF: Up to 9.2 HSPF |
Matching Outdoor Unit: Single-Zone: LSU***HEV2-LSU***HXV2 |
Matching Outdoor Unit: Multi-Zone: |
Energy Star Rated: Energy Star Rated |
Refrigerant Type: R-410A |
Number of Fan Speeds: Up to 4 Fan Speeds |
Sound Level: Quiet operation |
Wireless Remote: Yes |
Factory Warranty Parts: 5 Year Parts Warranty |
Manufacturer's Stated Benefits:
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LG Duct-Free Outdoor Heat Pumps

Art Cool™ Premier Single Zone Outdoor InverterView Brochure |
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Model Family: LAU***HYV3 |
Purpose: Heat & Cool |
Zone Capability: Single Zone |
Efficiency SEER: Up to 27.5 SEER |
Efficiency EER: Up to 15.79 EER |
Efficiency HSPF: Up to 13.5 HSPF |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Single stage compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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High Efficiency Outdoor Heat PumpView Brochure |
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Model Family: LSU***HSV5 |
Purpose: Heat and Cool |
Zone Capability: Single zone |
Efficiency SEER: Up to 23.5 SEER |
Efficiency EER: Up to 14.52 EER |
Efficiency HSPF: Up to 11.3 HSPF |
Energy Star Rated: |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: variable speed compressor |
Factory Warranty Parts: 5 Year Limited Warranty |
Factory Warranty Compressor: 7-Year Limited Warranty on the compressor |
Manufacturer's Stated Benefits: |

Multi F and Multi F Max Heat PumpView Brochure |
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Model Family: LMU***HHV |
Purpose: Heat and Cool |
Zone Capability: Multi Zone |
Efficiency SEER: Up to 21.3 SEER |
Efficiency EER: Up to 12.5 EER |
Efficiency HSPF: Up to 11 HSPF |
Energy Star Rated: No |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Variable-speed compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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CHV Series Multi-Zone Outdoor UnitView Brochure |
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Model Family: LMU***CHV |
Purpose: Heat and Cool |
Zone Capability: Multi Zone |
Efficiency SEER: Up to 22 SEER |
Efficiency EER: Up to 13.5 EER |
Efficiency HSPF: Up to 10.6 HSPF |
Energy Star Rated: Energy Star Rated |
Refrigerant Type: R-410A |
Sound Level: Quiet operation |
Compressor: Variable-speed compressor |
Factory Warranty Parts: 5 Year Parts Warranty |
Factory Warranty Compressor: 7 Year Compressor Warranty |
Manufacturer's Stated Benefits:
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