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
Table 44: Multi F Ceiling-Concealed Duct (Low Static) Indoor Units Heating Capacity Table.
DUCT (LOW STATIC) INDOOR UNITS
Heating Capacity Table
Model No. /
Nominal Capacity of
Indoor Unit
(Btu/h)
Outdoor Air Temp. Indoor Air Temp. °F DB
°F DB °F WB
61 64 68 70 72 75
TC TC TC TC TC TC
LMDN096HV
9,000
0 -0.4 5.35 5.28 5.23 5.20 5.12 4.90
5 4.5 6.03 5.95 5.90 5.88 5.80 5.58
10 9 6.71 6.63 6.58 6.56 6.48 6.26
17 15 7.61 7.54 7.49 7.46 7.39 7.14
20 19 7.95 7.88 7.83 7.80 7.72 7.46
25 23 8.52 8.44 8.39 8.37 8.29 7.99
30 28 9.01 8.93 8.88 8.86 8.78 8.52
35 32 9.50 9.42 9.37 9.34 9.27 9.04
40 36 9.94 9.86 9.81 9.78 9.71 9.48
45 41 10.37 10.30 10.25 10.22 10.15 9.92
47 43 10.55 10.48 10.43 10.40 10.32 10.10
50 46 10.72 10.64 10.59 10.57 10.49 10.24
55 51 11.00 10.93 10.88 10.85 10.78 10.48
60 56 11.00 10.93 10.88 10.85 10.78 10.52
63 59 11.00 10.93 10.88 10.85 10.78 10.55
68 64 11.00 10.93 10.88 10.85 10.78 10.60
LMDN126HV
12,000
0 -0.4 7.10 7.00 6.93 6.90 6.80 6.50
5 4.5 8.00 7.90 7.83 7.80 7.70 7.40
10 9 8.90 8.80 8.73 8.70 8.60 8.30
17 15 10.10 10.00 9.93 9.90 9.80 9.48
20 19 10.55 10.45 10.38 10.35 10.25 9.90
25 23 11.30 11.20 11.13 11.10 11.00 10.60
30 28 11.95 11.85 11.78 11.75 11.65 11.30
35 32 12.60 12.50 12.43 12.40 12.30 12.00
40 36 13.18 13.08 13.02 12.98 12.88 12.58
45 41 13.77 13.67 13.60 13.57 13.47 13.17
47 43 14.00 13.90 13.83 13.80 13.70 13.40
50 46 14.23 14.13 14.06 14.03 13.93 13.59
55 51 14.60 14.50 14.43 14.40 14.30 13.90
60 56 14.60 14.50 14.43 14.40 14.30 13.96
63 59 14.60 14.50 14.43 14.40 14.30 14.00
68 64 14.60 14.50 14.43 14.40 14.30 14.06
LMDN186HV
18,000
0 -0.4 10.70 10.55 10.45 10.40 10.25 9.80
5 4.5 12.06 11.91 11.81 11.76 11.61 11.15
10 9 13.41 13.26 13.16 13.11 12.96 12.51
17 15 15.22 15.07 14.97 14.92 14.77 14.29
20 19 15.90 15.75 15.65 15.60 15.45 14.92
25 23 17.03 16.88 16.78 16.73 16.58 15.98
30 28 18.01 17.86 17.76 17.71 17.56 17.03
35 32 18.99 18.84 18.74 18.69 18.54 18.09
40 36 19.87 19.72 19.62 19.57 19.42 18.97
45 41 20.75 20.60 20.50 20.45 20.30 19.85
47 43 21.10 20.95 20.85 20.80 20.65 20.20
50 46 21.44 21.29 21.19 21.14 20.99 20.48
55 51 22.01 21.86 21.75 21.70 21.55 20.95
60 56 22.01 21.86 21.75 21.70 21.55 21.04
63 59 22.01 21.86 21.75 21.70
21.55 21.10
68 64 22.01 21.86 21.75 21.70 21.55 21.20
TC = Total Capacity (kBtu/h).
Nominal capacity as rated 0 ft. above sea level and a 0 ft. level difference between outdoor and indoor
units. Corresponding refrigerant piping length is accordance with standard length of each outdoor unit.
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
DUCT (LOW STATIC) | 95
Ceiling-Concealed Duct (Low Static)
Due to our policy of continuous product innovation, some specications may change without notication.
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