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 retrofits 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.
Ductless High Wall Indoor Heat Pumps

PH Series High Efficiency Heat PumpsView Brochure |
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Model Family: NTXWPH*** |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER: Up to 33.1 SEER |
Efficiency EER: |
Efficiency HSPF: Up to 13.5 HSPF |
Matching Outdoor Unit: Single-Zone: PH outdoor heat pump NTXSPB*** |
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH*** |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R410A |
Number of Fan Speeds: 5 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Contol Options Available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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ST Series Wall-Mounted Indoor UnitView Brochure |
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Model Family: NTXWST*** |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER: Up to 24.6 SEER |
Efficiency EER: |
Efficiency HSPF: Up to 12.8 HSPF |
Matching Outdoor Unit: Single-Zone: ST series outdoor heat Pump NTXSST*** |
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH*** |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R410A |
Number of Fan Speeds: Vertical air swing |
Sound Level: Quiet operation |
Wireless Remote: Control Options available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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ML Series Heat Pump Indoor UnitView Brochure |
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Model Family: NTXWMT*** |
Purpose: Heat and Cool |
Zone Capability: Single Zone |
Efficiency SEER: Up to 18 SEER |
Efficiency EER: |
Efficiency HSPF: Up to10.0 HSPF |
Matching Outdoor Unit: Single-Zone: ML outdoor heat pump NTXSMT*** |
Matching Outdoor Unit: Multi-Zone: N/A |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R410A |
Number of Fan Speeds: 4 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Control Options available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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MSZ-EF Designer Heat PumpsView Brochure |
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Model Family: MSZ-EF** |
Purpose: Heat and Cool |
Zone Capability: Multi Zone |
Efficiency SEER: 18 SEER |
Efficiency EER: |
Efficiency HSPF: 11 HSPF |
Matching Outdoor Unit: Single-Zone: N/A |
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH*** |
Energy Star Rated: No |
Refrigerant Type: R410A |
Number of Fan Speeds: 5 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Control Options available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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Ductless High Wall Indoor Air Conditioners

WST Series Air ConditionerView Brochure |
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Model Family: NTYWST*** |
Purpose: Cooling |
Zone Capability: Single Zone |
Efficiency SEER: Up to 24.6 SEER |
Efficiency EER: Not Applicable |
Matching Outdoor Unit: Single-Zone: ST Series outdoor unit |
Matching Outdoor Unit: Multi-Zone: N/A |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R-410A |
Number of Fan Speeds: 5 Speed |
Sound Level: As low as 19 dB(A) |
Wireless Remote: Yes |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration |
Manufacturer's Stated Benefits:
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Trane Alternate Indoor Ductless Units

Konnect Series Floor Mounted Heat PumpsView Brochure |
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Model Family: NTXFKS*** |
Purpose: Heat and Cool |
Zone Capability: Single zone and multi zone |
Efficiency SEER: Up to 28.2 SEER |
Efficiency EER: |
Efficiency HSPF: Up to 13 HSPF |
Matching Outdoor Unit: Single-Zone: Konnect Outdoor Heat Pump NTXFKS*** |
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH*** |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: R410A |
Number of Fan Speeds: 5 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Contol Options Available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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PEAD Horizontal-Ducted Heat Pump Indoor UnitView Brochure |
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Model Family: PEAD-A***** |
Purpose: Heat and Cool |
Zone Capability: Single zone and multi zone |
Efficiency SEER: up to 19.4 SEER |
Efficiency EER: |
Efficiency HSPF: up to 12.1 HSPF |
Matching Outdoor Unit: Single-Zone: NTXSST*** |
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH*** |
Energy Star Rated: No |
Refrigerant Type: R410A |
Number of Fan Speeds: 3 Fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Control Options available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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Konnect Series Cassette Heat PumpsView Brochure |
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Model Family: SLZ-KA**** |
Purpose: Heat and Cool |
Zone Capability: Single Zone and Multizone |
Efficiency SEER: Up to 16 SEER |
Efficiency EER: |
Efficiency HSPF: Up to 9.6 HSPF |
Matching Outdoor Unit: Single-Zone: Konnect Series Outdoor Heat Pumps NTXSKS |
Matching Outdoor Unit: Multi-Zone: NTXMMX*** -NTXMPH*** |
Energy Star Rated: No |
Refrigerant Type: R410A |
Number of Fan Speeds: 5 fan speeds |
Sound Level: Quiet operation |
Wireless Remote: Control Options available |
Factory Warranty Parts: Registered Limited Warranty period: 10 years on internal functioning parts with registration;1year on internal functioning parts without registration |
Manufacturer's Stated Benefits:
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