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Today's Hours 8am - 11pm estLG 4 Ton 16 SEER2 96% AFUE 120,000 BTU Gas Furnace & Heat Pump System - R32 Inverter Upflow/Horizontal
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By
LG
In stock
Model
KUSXE481A / LKMMA48D1 / LNAVE120D1
ID
235182
Was $9,301.00
Your Low Price $7,439.00
Experience the LG Difference with Inverter Heat Pump Systems
The LG 4 ton system provides an ultra-high-capacity climate solution for large residential properties. By combining a 16 SEER2 inverter heat pump with a massive 120,000 BTU 96% AFUE gas furnace, this system offers an intelligent balance of efficient electric cooling and heavy-duty gas heating for total comfort in any season.
Key Features
- 16 SEER2 Energy Efficiency - Delivers high-performance cooling that meets rigorous modern standards, effectively managing utility costs for large-scale homes during peak summer heat.
- 96% AFUE Gas Furnace - The 120,000 BTU furnace is exceptionally efficient, converting 96% of fuel into usable heat and ensuring maximum warmth for even the largest floor plans with minimal waste.
- Inverter-Driven Compressor - The variable-speed compressor modulates its output in real-time to match your home's exact load, providing superior temperature stability and whisper-quiet operation.
- Two-Stage Gas Heating - Features a dual-stage gas valve that operates on a lower, quieter setting for consistent warmth, and ramps up to full capacity only when rapid heating is required during extreme cold.
- R32 Refrigerant - Utilizes the latest R32 refrigerant, offering superior heat transfer properties and a 68% lower Global Warming Potential than traditional refrigerants.
- Upflow/Horizontal Configuration - Designed for flexible installation, allowing the system to be configured to match the specific ductwork and space requirements of your home’s mechanical room or attic.
4 Tons
The 4 ton capacity is engineered for large homes or expansive multi-level residences requiring significant airflow and cooling power. When paired with the 120,000 BTU furnace, this system provides a powerful heating reserve, making it an ideal choice for large-scale properties in regions that experience severe, sub-zero winter temperatures.
Inverter Technology
LG’s signature inverter technology eliminates the energy-intensive "on/off" cycling found in traditional systems. By continuously adjusting the compressor speed, the system maintains a steady indoor climate, significantly improves dehumidification during the summer, and reduces mechanical wear for a longer overall system lifespan.
Warranty
This LG system is backed by a manufacturer’s warranty covering the compressor and functional parts. To protect your investment and ensure full coverage, the system must be installed by a licensed professional and registered within the required timeframe to qualify for the manufacturer's extended warranty terms.
Why LG?
LG is a global pioneer in variable-speed technology, applying the same precision found in their world-class electronics to home comfort systems. Their HVAC solutions are known for their sleek engineering, quiet operation, and long-term reliability.
Choosing an LG dual-fuel system provides the ultimate flexibility: the clean efficiency of an electric heat pump for moderate days and the dependable, high-intensity heat of a massive gas furnace for the peak of winter—all backed by one of the most trusted names in technology.
120,000 BTU 96% AFUE Two Stage LG Gas Furnace | 24.5" Width | Upflow/Horizontal
Powerful, Consistent Home Heating
The LG LNAVE120D1 gas furnace is built to pair with LG's R32 heat pump condensers, delivering high-efficiency heating at 96% AFUE. This two-stage, multi-speed furnace ensures reliable performance, quiet operation, and energy savings for residential applications.
QUICK FACTS
- 120,000 BTU, 96% AFUE, two-stage furnace
- Requires plastic or PVC flue venting
- Can be installed in upflow and horizontal orientations
- Multi-speed ECM blower motor
- Can be converted to an LP furnace with a conversion kit (included with furnace)
- Designed for use with LG's R32 evaporator coils and heat pumps
96% AFUE, 120,000 BTU
The LNAVE120D1 has a 96% AFUE efficiency rating. This means that it converts nearly all the fuel it uses into heat, leaving the remaining 4% vented out as a combustible byproduct. With this furnace's 120,000 BTU input, this means that 96% of that input (115,200 BTU) goes to heating your home. Please note that all 96% furnaces are required to use plastic or PVC flue venting. Do not use metal flues with this or any other 90% or higher furnace.
A furnace this size is ideal for heating large homes in ideal climate conditions. This furnace is made to be paired with LG's heat pump condensers as part of a dual fuel system with two sources of heat. An internally-embedded communication kit is built into the heat pump that sends signals between it and the furnace, which will determine whether the heat pump or the furnace is the more efficient of the two heating options. This will lead to lower gas and power bills overall.
Two Stage Multi-Speed Furnace
With a two stage burner, the LNAVE120D1 provides two heating outputs: 60% output and 100% output. Combined with its efficient multi-speed ECM blower motor, this furnace will alternate between the two outputs to create even temperature while reducing cycling and utilizing less energy overall. The blower will additionally make the entire operation more quiet overall.
Durability and Reliability
LG's furnaces are built with corrosion-resistant stainless steel tubular heat exchangers that ensure longevity and efficient heat transfer. Their insulated cabinets are built with durable, heavy-gauge steel that reduces noise and heat loss, all while providing easy-access panels to their internal components as well as factory TXV connections for quicker installations. A self-diagnostic control board is built into each furnace that monitors how it performs. If any issues are detected, LED codes will be displayed as a quick reference for faster maintenance to the unit overall.
Warranty
This furnace includes a lifetime heat exchanger warranty and a 5 year parts warranty from the date of purchase. Register within 60 days of residential installation to upgrade the parts warranty terms to 10 years for the original homeowner, starting from the installation date.
Why LG?
LG is a globally recognized HVAC manufacturer, offering advanced heating and cooling systems for residential and commercial use. Their solutions are designed for consistent performance, energy efficiency, and long-term reliability. LG offers ductless mini splits, forced air systems, central ducted solutions, and more to support a wide range of installation needs. From new construction to retrofit projects, LG systems are built to integrate seamlessly.
From appliances to entertainment, LG is a name people know and trust. That same commitment to innovation and quality extends to their HVAC solutions, delivering comfort and performance backed by a brand with a strong reputation.
LG 4 Ton 16 SEER2 Heat Pump Condenser | Inverter - R32
4 Ton Central Ducted Heat Pump with Advanced Inverter Performance and Reliable Comfort
The LG KUSXE481A heat pump condenser is designed for year-round heating and cooling. This condenser features inverter technology for superior performance. Pair it with its matching air handler for a multi-positional system with flexible installation in various orientations.
Key Features
- 16 SEER2 High Efficiency Performance - Reduces energy consumption compared to older 10-14 SEER systems.
- Inverter-Driven Compressor - Adjusts output in real time for more consistent temperatures and fewer hot/cold swings.
- Cold Temperature Heating - Designed to maintain heating performance down to 4°F temperatures.
- Matched Indoor Air Handler - Engineered for proper airflow, balanced performance, and simplified installation.
- All-Electric Heating & Cooling - Ideal for homeowners replacing aging AC and furnace systems in areas with warmer winters.
4 Tons
LG's KUSXE481A heat pump condenser has an output of 4 tons, generally enough to heat and cool a medium to large house in ideal climates. Please note that this condenser cannot function on its own, and it needs an indoor coil or air handler to work. While this unit is capable of cooling in outdoor temperatures as high as 118°F, it will only heat down to around 4°F. If you need heat in temperatures lower than this, a supplemental heat kit is strongly recommended in order to provide a source of straight electric heating in a compatible air handler.
Inverter Technology
LG's heat pump condensers are built with a twin rotary variable speed BLDC (Brushless Digitally Controlled) inverter compressor. This innovative technology eliminates the harsh "on-off" cycling seen on standard systems. Through this compressor, the heat pump is capable of modulating its own speed to match the real-time thermal load of your home, maintaining steady temperatures and reducing wear on mechanical components.
Efficiency Choices for Every Climate
Not all heat pumps are built the same. Depending on the climate of where you live, your best fit can depend dramatically on the efficiency of the heat pump at lower temperatures. The right fit saves you money by reducing energy bills. At 0°F, this heat pump operates at 55% efficiency, making it a great fit for moderate climates that have some chilly days.
Warranty
This condenser includes a 5-year parts warranty and 5-year compressor warranty from the date of purchase. Register within 60 days of residential installation to upgrade to a 10-year parts and 10-year compressor warranty for the original homeowner, starting from the installation date.
Why LG?
LG is a globally recognized HVAC manufacturer, offering advanced heating and cooling systems for residential and commercial use. Their solutions are designed for consistent performance, energy efficiency, and long-term reliability. LG offers ductless mini splits, forced air systems, central ducted solutions, and more to support a wide range of installation needs. From new construction to retrofit projects, LG systems are built to integrate seamlessly.
From appliances to entertainment, LG is a name people know and trust. That same commitment to innovation and quality extends to their HVAC solutions, delivering comfort and performance backed by a brand with a strong reputation.
LG 4 Ton 24.5" Width Multi-Positional Evaporator Cased Coil - R32
OVERVIEW
LG delivers reliable HVAC performance with the LKMMA48D1 A-coil, designed for seamless integration in R32 dual fuel heat pump and furnace systems. This 4-ton 24.5" coil maintains system efficiency through factory engineering, multi-position flexibility, and compatibility with LGRED technology for optimized cooling and heating.
QUICK FACTS
- 4 ton A-coil for R32 systems
- Multi-Positional: upflow, downflow, horizontal
- Aluminum fins with mechanically bonded design
- Compatible with LG heat pump condensers
- Can be paired with LG furnaces or your existing furnace
- R32 refrigerant-ready with corrosion-resistant features
4 Tons
The LG LKMMA48D1 provides an output of 4 tons when paired with a compatible LG condenser. In some cases, the coil will be smaller in size compared to its compatible LG condenser. While in most setups this would not be permissible, each of these pairings are AHRI-rated and they can be safely used in your home. Please note that this item cannot operate independently from a compatible condenser and furnace, each available at an additional cost.
Warranty
LG offers a 5-year limited parts warranty standard, extendable to 10 years on parts with timely online registration by an authorized installer. Labor coverage applies for 2 years; extended terms require certified system matchup and code-compliant installation.
30 Feet of 3/8" x 3/4"
Line sets are the copper lines which connect an outdoor condensing unit/heat pump to an inside air handler or evaporator coil. Line sets are available in different lengths and diameters to fit most applications.
Installation Kit for Condensers
Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.
What’s Included:
- 3/4" x 6' Electrical Whip – SKU: 84138
- 60A Non-Fused Disconnect – SKU: 83335
- Surge Protector – SKU: ICM517
- CPS Charging Adapter – SKU: 87-AD87
- Telescoping Wall Sleeve – SKU: NFP-75
Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!
50 Feet of 3/8" x 3/4"
Ensure efficient refrigerant flow and optimal HVAC performance with this 50-foot insulated line set. Designed for seamless connection between an outdoor condensing unit or heat pump and an indoor air handler or evaporator coil, this line set offers durability, flexibility, and superior thermal protection for long-lasting operation.
Key Features:
✔ Premium Copper Tubing: 3/8" liquid line (LL) and 3/4" suction line (SL) for efficient refrigerant transfer.
✔ Pre-Insulated for Efficiency: 3/8" thick insulation minimizes energy loss and condensation buildup.
✔ Versatile Application: Compatible with heat pumps and conventional split systems.
✔ Easy Installation: Flexible and durable copper tubing allows for smooth routing and connection.
✔ Extended 50-Foot Length: Ideal for larger residential and light commercial HVAC installations.
Upgrade your HVAC system with this high-quality insulated line set, engineered for reliability, efficiency, and ease of installation.
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