How to Pick the Perfect Mitsubishi Mini-Split Condenser
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LG Ceiling Cassette 2-Zone System - 18,000 BTU Outdoor - 7k + 9k Indoor - 21.9 SEER
Model:
L2H18C07090000-A
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Recommended Accessories
Expert Recommended Accessories
Selected by Chris, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- Inverter Technology
- LG's outdoor condensers are designed with efficient inverter technology. An electronic expansion valve and a variable speed compressor carefully regulate the refrigerant flow, reducing energy consumption and allowing for consistent, accurate temperatures.
- Gold Fin Protection
- To ensure the reliability and longevity of the LMU18CHV's heat exchanger, LG employs a Gold Fin coating that prevents corrosion and improves durability.
- Low Ambient Operations
- This outdoor unit supports cooling operations down to 14 degrees Fahrenheit and heating operations down to -4 degrees Fahrenheit. There is also a defrost feature, which removes frost from the condenser coil in frigid conditions.
- Quiet Design
- Thanks to brushless fan motors, both the outdoor and indoor units in this system produce less mechanical and electrical noise. A twin rotary compressor in the outdoor unit also limits vibration noise.
- Air Flow Options
- There are three automated air flow options with LG's ceiling cassette indoor units: swing mode, Chaos Wind, and Swirl Wind mode. Any of these modes can be activated to provide optimal circulation specific to your home.
- Jet Cool
- These LG mini split indoor units feature a Jet Cool operation mode for rapid cooling. In this mode, an indoor unit observes a set point of 64 degrees Fahrenheit while the fan operates at maximum speed for 30 minutes to quickly cool your zone.
- Automated Operation
- Auto operation mode continually compares your zones' current and desired temperatures and uses that data to intelligently adjust fan speed and refrigerant flow to provide optimal comfort.
- Sleep Mode
- With the sleep mode and timer functions, you can set the indoor units to save energy at night. Sleep mode will incrementally adjust temperatures for an hour before the timer function automatically deactivates the units.
- Condensate Protection
- Condensate overflow can damage your indoor unit and your home. Internal condensate pumps with 27.5" of lift protect these indoor units through reliable, effective condensate removal.
- Improved Air Quality
- These mini split indoor units include anti-fungal filters to keep your air clean. These filters capture contaminants like dust and bacteria, and they are washable to ensure long term air quality.
- Dehumidify
- LG's multi-zone indoor units include a dehumidifying operation mode. In this mode, the units' internal sensors monitor temperature and modify the set point and fan speed to remove moisture from the air.
- Hot Start
- When the hot start function is enabled on a mini split indoor unit, the fan will not engage until the outdoor condenser has had the opportunity to warm the indoor coil. This prevents the unit from blowing cold air during heating operations.
- Supply Air Branch Duct Connections
- LG cassette units feature designated cutouts for a branch duct, giving you the ability to duct up to 1/2 of the unit's airflow capacity to adjacent spaces.
- Recommended line set sizes for indoor unit connectivity:
- LCN097HV4: 1/4" x 3/8" Line Set
- LMCN078HV: 1/4" x 3/8" Line Set
- (1) LG - 18k BTU - Outdoor Condenser - For 2 Zones (LMU180HV)
- (1) LG - 9K BTU - Ceiling Cassette - For Single/Multi-Zone - Grille Sold Separately (LCN098HV4-NG)
- (1) LG - 7k BTU - Ceiling Cassette - For Multi-Zone - Grille Sold Separately (LMCN078HV-NG)
- (2) LG Multi F Four-Way Ceiling Cassette - Ceiling Cassette Grille (PT-QCHW0)
- Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.
- Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor units to drain locations of your choosing. We recommend locally purchased PVC hard pipe for the condensate drain on cassette and concealed duct units.
- Disconnect Box & Electrical Whip Kit - The Disconnect Box & Whip Kit provides a safe and simple way to connect your outdoor condenser to your fuse box.
- Connecting Wire - This durable, insulated wire provides power to your indoor units from your outdoor condenser.
- Base Pan Heater - The base pan heater prevents ice from building up on the outdoor unit. Excessive ice build will lead to performance issues and could damage your unit.
- Outdoor Condenser Plastic Pad or Wall Bracket - We recommend outdoor condensers should not be placed directly on the ground. An outdoor condenser pad or wall bracket will provide a stable way to mount your condenser free from obstructions and debris.
LG's devotion to providing efficient ductless solutions can be seen across the Multi F line. This ceiling cassette ductless heat pump system pairs a powerful LMU180HV outdoor condenser with two ceiling cassette indoor units. LG's Multi F ceiling cassette indoor units feature four air outlets which allow them to provide consistent air flow to the furthest reaches of large rooms. In addition to providing excellent coverage, the ceiling cassette indoor units also feature an exceptionally low profile. When installed, a grille less than 1" thick is the only visible clue that your room is receiving efficient heating and cooling from a ductless heat pump system.
Product Includes
Product Note
Each indoor unit will include any port adapters necessary for multi-zone installation.This product requires the following accessories for installation:
California residents see
Warning: This product can expose you to chemicals including Formaldehyde (gas) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
Product Includes
- (1) LG - 18k BTU - Outdoor Condenser - For 2 Zones (LMU180HV)
- (1) LG - 9K BTU - Ceiling Cassette - For Single/Multi-Zone - Grille Sold Separately (LCN098HV4-NG)
- (1) LG - 7k BTU - Ceiling Cassette - For Multi-Zone - Grille Sold Separately (LMCN078HV-NG)
- (2) LG Multi F Four-Way Ceiling Cassette - Ceiling Cassette Grille (PT-QCHW0)
L2H18C07090000-A
General Information
Type
Ceiling Cassette
Product Line
Multi F
Product Sub-line
Four-Way Ceiling Cassette
Operating Mode
Heating and Cooling
Number of Zones
2
Refrigerant Type
R-410A
Indoor Unit Size(s)
7 + 9
Outdoor Unit Size
18000 BTU
DOE Regional Compliance
Nationwide
Performance
SEER
21.9
EER
12.9
HSPF
9.4
Cooling Power Input
1240 Watts
Heating Power Input
1870 Watts
Low Ambient Heating
Yes
Minimum Outdoor Temperature for Heating
-4 F
Minimum Outdoor Temperature for Cooling
14 F
Dimensions
Product Weight
169 Pounds
Shipping Weight
173 Pounds
Certifications
ETL Listed
Yes
UL Listed
Yes
Energy Star Listed
Yes
AHRI Certified
Yes
ISO Certified
Yes
AHRI Reference Number
7180060
LMU180HV
General Information
Type
Outdoor Condenser
Product Line
Multi F
Operating Mode
Heating and Cooling
Maximum Number of Zones
2
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Installation Location
Outdoor
Performance
Cooling BTU
18000
Maximum Sound Level
52 dB
Low Ambient Heating
Yes
Minimum Outdoor Temperature for Heating
-4 F
Minimum Outdoor Temperature for Cooling
14 F
Electrical Data
Voltage
208/230 Volts
Phase
1
Frequency
60 Hz
Recommended Breaker Size
20 Amps
Dimensions
Maximum Line Length
164 Feet
Line Set A Liquid Connection
1/4 Inch
Line Set A Gas Connection
3/8 Inch
Line Set B Liquid Connection
1/4 Inch
Line Set B Gas Connection
3/8 Inch
Product Height
25 19/24 Inches
Product Width
34 1/4 Inches
Product Depth
12 29/48 Inches
Product Weight
100 Pounds
Shipping Weight
108 Pounds
Certifications
ETL Listed
Yes
UL Listed
Yes
ISO Certified
Yes
Warranty Information
Parts Warranty
5 Years
Compressor Warranty
7 Years
LCN098HV4-NG
General Information
Type
Ceiling Cassette
Product Line
Multi F
Product Sub-line
Four-Way Ceiling Cassette
Operating Mode
Heating and Cooling
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Remote Control
Wireless
Indoor Unit Size(s)
9
Installation Location
Indoor
Required Grille Model
PT-UQC
Performance
Cooling BTU
9000
Cooling Capacity
9000 BTU
Maximum Air Flow
300 CFM
Minimum Air Flow
230 CFM
Minimum Sound Level
30 dB
Maximum Sound Level
36 dB
Electrical Data
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/8 Inch
Liquid Connection Size
1/4 Inch
Product Height
8 7/16 Inches
Product Width
22 7/16 Inches
Product Depth
22 7/16 Inches
Product Weight
29 Pounds
Shipping Weight
37 Pounds
Certifications
UL Listed
Yes
ETL Listed
Yes
AHRI Certified
Yes
ISO Certified
Yes
Warranty Information
Parts Warranty
5 Years
LMCN078HV-NG
General Information
Type
Ceiling Cassette
Product Line
Multi F
Product Sub-line
Four-Way Ceiling Cassette
Operating Mode
Heating and Cooling
Multi-Zone Compatible
Yes
Refrigerant Type
R-410A
Remote Control
Wireless
Indoor Unit Size(s)
7
Installation Location
Indoor
Grille
Not Included
Required Grille Model
PT-UQC
Performance
Cooling BTU
7000
Cooling Capacity
7000 BTU
Maximum Air Flow
265 CFM
Minimum Air Flow
177 CFM
Minimum Sound Level
24 dB
Maximum Sound Level
31 dB
Electrical Data
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/8 Inch
Liquid Connection Size
1/4 Inch
Product Height
8 7/16 Inches
Product Width
22 7/16 Inches
Product Depth
22 7/16 Inches
Product Weight
26 Pounds
Shipping Weight
31 Pounds
Certifications
UL Listed
Yes
ETL Listed
Yes
AHRI Certified
Yes
ISO Certified
Yes
Warranty Information
Parts Warranty
5 Years
PT-QCHW0
General Information
Type
Grille
Product Line
Multi F
Product Sub-line
Four-Way Ceiling Cassette
Installation Location
Indoor
Dimensions
Product Height
2 7/16 Inches
Product Width
24 7/16 Inches
Product Depth
24 7/16 Inches
Product Weight
7 Pounds
Reviews
(5)
LG L2H18C07090000-A Reviews & Ratings
Product Q&A
(1)
Product Questions
Answered by Chris, the eComfort Product Expert
Can the LG system deliver heat down to 5 degrees? If so, are the BTU ratings listed the same at this temp?
Andrew S.
from Massachusetts
July 24, 2016
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LG Ceiling Cassette 2-Zone System - 18,000 BTU Outdoor - 7k + 9k Indoor - 21.9 SEER
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