Engineering Manual
Table Of Contents
- Convergence of Technology, Innovation, Flexibility, & Style
- Unit Nomenclature
- Outdoor Unit Overview
- Indoor Unit Overview
- Controls and Options Overview
- Art Cool Mirror Indoor Units
- General Data / Specifications
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- Acoustic Data
- Air Velocity and Temperature Distribution
- Refrigerant Flow Diagram
- Wiring Diagram
- Factory Supplied Parts and Materials
- Installation and Best Layout Practices
- Art Cool Gallery Indoor Units
- General Data / Specifications
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- Acoustic Data
- Air Velocity and Temperature Distribution
- Refrigerant Flow Diagram
- Wiring Diagram
- Factory Supplied Parts and Materials
- Installation and Best Layout Practices
- Standard Wall-Mounted Indoor Units
- General Data / Specifications
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- Acoustic Data
- Air Velocity and Temperature Distribution
- Refrigerant Flow Diagram
- Wiring Diagram
- Factory Supplied Parts and Materials
- Installation and Best Layout Practices
- Duct (Low Static) Indoor Units
- General Data / Specifications
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- External Static Pressure
- Acoustic Data
- Refrigerant Flow Diagrams
- Wiring Diagram
- Factory Supplied Parts and Materials
- Installation and Best Layout Practices
- Duct (High Static) Indoor Units
- General Data / Specifications
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- External Static Pressure / Acoustic Data
- Refrigerant Flow Diagrams
- Wiring Diagrams
- Factory Supplied Parts and Materials / Installation
- Installation and Best Layout Practices
- Four-Way Ceiling Cassette Indoor Units
- General Data / Specifications
- Dimensions
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- Acoustic Data
- Air Velocity and Temperature Distribution
- Refrigerant Flow Diagram
- Wiring Diagram
- Factory Supplied Parts and Materials
- Installation and Best Layout Practices
- Vertical-Horizontal Indoor Units
- General Data / Specifications
- Dimensions
- Cooling Capacity Table
- Heating Capacity Table
- External Static Pressure
- Acoustic Data
- Refrigerant Flow Diagram
- Wiring Diagram
- Factory Supplied Parts and Materials
- Installation and Best Layout Practices
- Equipment Selection Procedure
- Building Ventilation Design Guide
- Placement Considerations
- Refrigerant Piping Design
- Design Guideline Summary
- Creating a Balanced System / Manual Layout Procedure
- LG Engineered Multi F MAX Y-Branch Kit
- Refrigerant Charge
- Installation & Layout Best Practices
- Refrigerant Piping System Layout
- Piping Insulation
- Condensate Drain Piping
- Y-Branch Kit
- Wiring Connections
- Power Wiring (208-230V) and Communications Cable Details
- Indoor Unit Group Control
- Acronyms
ART COOL MIRROR INDOOR UNITS
Air Velocity and Temperature Distribution
Cooling Heating
72
68
75
64
3.3
4.9
1.6
Air velocity [ft/s]
Temperature [°F]
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
70
75
81
86
91
3.3
6.6
4.9
1.6
Air velocity [ft/s]
Temperature [°F]
Discharge angle : 40° Discharge angle : 50°
Figure 6: LMAN097HVT Air Velocity and Temperature Distribution Charts.
Figure 7: LMAN127HVT Air Velocity and Temperature Distribution Charts.
Cooling Heating
72
68
75
64
Air velocity [ft/s]
Temperature [°F]
3.3
6.6
4.9
1.6
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
3.3
6.6
4.9
1.6
Air velocity [ft/s]
Temperature [°F]
70
75
81
86
91
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
9ft
7ft
3ft
0ft
16ft 13ft 10ft7ft 3ft
0ft
Discharge angle : 40°
Discharge angle : 50°
Due to our policy of continuous product innovation, some specications may change without notication.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
24 | ART COOL MIRROR
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F