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
VERTICAL-HORIZONTAL INDOOR UNITS
Installation and Best Layout Practices
Capacity
(Btu/h)
Dimensions (inches)
Access Hole for Wiring /
Cable (inches)
Refrigerant Connection
Sizes (inches)
A B C
D E F G H
I J
Liquid Vapor
Height Width Depth Power Comm.
24,000
48-21/32 18 21-1/4 1-9/16 17-1/2 20 17 12-1/8 1-11/16 7/8
1/4 1/2
36,000 3/8 5/8
Top
Front
Bottom
Right Side
Refrigerant Piping
Connections
Drain Connections
for Horizontal Install
Drain
Connections
for Vertical Install
Air Filter Cover
>23-5/8
Clearance from
Access Panels
for Service
>9-27/32
inches
>13-25/32 inches
>13-25/32 inches
>9-27/32
inches
Figure 225:Clearance Requirements.
Figure 226:General and Duct Connection Dimensions.
Table 95:General and Duct Connection Dimensions.
Refrigerant Piping
Connections
Drain Connections
for Horizontal Install
Filter Access
Drain Connections
for Vertical Install
Access Holes
for Conduit
Access Holes
for Conduit
Figure 227:Location of Access Holes and Piping Connections.
VERTICAL-HORIZONTAL | 165
Vertical-Horizontal Air Handling
Due to our policy of continuous product innovation, some specications may change without notication.
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MULTI
F
MAX
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