LG Multi F & Multi F MAX with LGRED° Outdoor Unit Engineering Manual

Introduction to LG's Multi F and Multi F MAX Systems

This engineering manual provides comprehensive technical information for LG's Multi F and Multi F MAX outdoor units, featuring LGRED° technology and R32 refrigerant. These systems are designed for efficient and reliable multi-zone heating and cooling solutions.

The manual covers essential aspects for engineers and installers, including:

• Unit nomenclature and system design principles.
• Manual equipment selection procedures, including load calculations and component matching.
• Detailed product data for various Multi F and Multi F MAX models.
• Piping limitations and placement considerations for optimal performance.
• Technical specifications, capacity tables, and refrigerant line length derates.

LG's commitment to product innovation ensures that these systems offer high efficiency and environmental benefits. For detailed design and selection, LG recommends the use of the LG Air Conditioner Technical Solution (LATS) software, available through www.lghvac.com.

Key Features and Benefits

• R32 Refrigerant: Utilizes R32 refrigerant for higher efficiency, lower Global Warming Potential (GWP), and improved environmental friendliness compared to R410A.
• LGRED° Technology: Enhances performance and efficiency for advanced climate control.
• Flexible System Design: Supports various indoor unit combinations to meet diverse application needs.
• LATS Software Integration: Facilitates accurate system design, selection, and verification.

Resources for Further Information

• For technical materials, submittals, catalogs, installation, owner's, and service manuals, visit www.lghvac.com.
• Information on ENERGY STAR® criteria can be found at www.energystar.gov.