Inverter Split Air Conditioning Systems
LG's Four-Way Ceiling Cassette systems offer customized comfort with many user-adjustable settings. The indoor unit case is ceiling recessed, while the off-white architectural grille (required; sold separately) is flush mounted, providing a clean look to the room. These systems are best suited in light commercial applications or large, open spaces. The ceiling cassette indoor unit is a useful alternative when wall space is limited.
LG is committed to the success of air-conditioning projects. We provide technical support during installation, and offer a variety of classes designed for installers and service providers. Classes are conducted at LG's training centers and in field locations at various times throughout the year and upon special request.
How LG Multi Zone systems work
LG heat pump systems consist of three basic components: An inverter (variable speed) outdoor heat pump, stylish and quiet indoor units, and a conduit with piping and wiring to connect the outdoor unit to each indoor unit. Multiple indoor units allow precise indoor temperature control throughout your home and provide the ability to adjust the temperature in each area to meet your needs.
Benefits of LG Multi Zone systems:
LG Multi F whole-home comfort systems provide powerful, efficient heating and cooling with up to eight indoor units operating off a single outdoor unit. In fact, most combinations are ENERGY STAR Certified. Individual room temperature control with low operating cost are at your fingertips with LG Multi F. Installation is easy and does not require major renovations - the pipes connecting your outdoor unit to the indoor units are small and easy to run throughout your house. Your contractor can usually install a whole-home system in just a few days start-to-finish and adding an additional indoor unit down the road is simple and cost-effective. Using three or more indoor units is more cost-effective and uses less space than installing three individual single-zone systems.
LDN127HV4 x 3 | Indoor Units
LG Low Static Pressure Ceiling Concealed Duct Mounted Type Units - Made available with three 12,000 BTUH/h, these energy-saving indoor units are matched with energy-efficient Inverter (variable-speed compressor) technology outdoor units. Ceiling Mounted Multi Zone products offered by LG Air Conditioning Technologies deliver:
- Cooling capacity regulated by the variable speed compressor, ranging from 16,440 - 31,510 BTU/h.
- Heating capacity likewise, ranging from 19,800 – 37,950 Btu/h
- Energy Saving up to 17.4 SEER and 9.6 HSPF
- Ultra-Quiet Operation - Indoor unit sound pressure 19 dB (Sleep Mode)
- Operation Range
- Cooling: 14˚F to 118˚F
- Heating: -4˚F to 65˚F
- Inverter driven precision load matching - maximizes compressor efficiency, minimizing power consumption. In layman language, all three indoor units running simultaneously, this inverter enabled combination will provide a maximum cooling load of 29,935 BTU/h. Under changing ambient and demand conditions, this multi zone system will deliver a minimum cooling capacity of 15,618 BTU/h to maximize energy consumption.
- Optional Low Ambient Wind Baffle Kit for outdoor unit allows operation down to 0˚F in Cooling
LMU30CHV | Outdoor Unit
This Multi Zone outdoor unit and three, indoor units as specified above deliver Nominal 30,000 BTU/h for maximum design flexibility. Space-saving footprint in a heat pump configuration, these Multi Zone outdoor units include advanced Inverter (variable-drive compressor) technology, and enable easy installation with little to no ductwork required.
- Inverter (Variable speed compressor)
- Energy Saving
- Gold Fin TM anti-corrosion
- Swirl Wind
- Cooling / Heating
- Five fan speeds
- Night quiet operation
- Dehumidifying mode
- Auto restart / changeover
- Built-in low ambient standard, down to 14 ͦF (Cooling Mode)
- 24-Hour on-off timer
- Independent vane control
- Internal condensate pump included
- Includes handheld remote controller
- Whole Home System
- Room additions
- Family rooms
- Wine cellars
Your LG Multi-Zone System from Heat & Cool Comes With:
- LDN127HV4 x 3 | Indoor Units
- LMU30CHV | Outdoor Unit
- Remote controls and batteries
- Installation manual
- Manufacturer warranty
- 5 year parts limited warranty
- 7 years compressor limited warranty
Brand LG Model Number LMU30CHV + LDN127HV4 + LDN127HV4 + LDN127HV4 Indoor 1: Model Number LDN127HV4 Indoor 2: Model Number LDN127HV4 Indoor 3: Model Number LDN127HV4 Outdoor Model Number LMU30CHV Number of Zones (Rooms) 2 System Cooling Capacity 31510 BTU System Heating Capacity 37950 BTU Application Heat Pump/heating & cooling Energy Star Yes Efficiency (SEER) 17.4 Voltage 208/230 Volt System Total Weight 328 lbs Manufacturer Limited Warranty 5 years parts 7 years compressor
- Technical Specs
Brand LG Model Number LMU30CHV + LDN127HV4 + LDN127HV4 + LDN127HV4 Indoor 1: Model Number LDN127HV4 Indoor 2: Model Number LDN127HV4 Indoor 3: Model Number LDN127HV4 Outdoor Model Number LMU30CHV Number of Zones (Rooms) 2 System Cooling Capacity (BTU) 31510 BTU System Heating Capacity 37950 BTU Application Heat Pump/heating & cooling Energy Star Yes Efficiency (SEER) 17.4 Voltage 208/230 Volt System Total Weight 328 lbs Manufacturer Limited Warranty (text) 5 years parts 7 years compressor Maximum Indoor Units 3 Electrical 208-230 V, 1 Phase, 60 Hz Technology Inverter EER (Energy Efficiency Ratio) 13 HSPF (Heating Seasonal Performance Factor) 10 Refrigerant R-410A Certifications ETL, AHRI, ENERGY STAR
Specifications for model: LMU30CHV
Brand LG Model Number LMU30CHV Nominal Capacity (TON) 2.5 TON Cooling Capacity (Nominal) 36000 Btu/h Heating Capacity (Nominal) 38000 Btu Voltage 208/230 Volt Liquid Line Size 1/4" Suction Line Size 1/2" MCA (Minimum Circuit Ampacity) 16.6 amps MOP (Maximum Overcurrent Protection-Breaker) 25 Amp Noise Level Hi/Med/Low (dB) 52 Refrigerant Type R-410A Width 37.3 Depth 15.5 Height 32.8 Product Shipping Weight 148 lb Manufacturer Parts Limited Warranty 5 years Manufacturer Compressor Limited Warranty 7 years Electrical 208-230 V, 1 Phase, 60 Hz Compressor Type Twin?Rotary Inverter
Specifications for model: LDN127HV4
Brand LG Model Number LDN127HV4 Mounting Type Ceiling Recessed Air Flow (Hi/Mi/Lo) 353 / 300 / 247 Noise Level Hi/Med/Low (dB) 31 / 28 / 27 Liquid Line Size 1/4" Suction Line Size 3/8" Drain Pipe Connection 1-1/4, 1 Voltage 208/230 Volt Control Type Wired Remote Refrigerant R-410A Width 35.4 Depth 27.6 Height 7.5 Product Shipping Weight 59.5 lb Manufacturer Parts Limited Warranty 5 years parts - 7 years compressor
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