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Technical Guidance for Specialty Climate-Control Applications.

Technical White Papers

Engineering Insights for Specialty Refrigeration Systems

LRC Coil’s white papers provide in-depth technical guidance on the design, sizing, and operation of specialty refrigeration and climate-control systems. These documents are written by experienced engineers and address real-world challenges such as wine room construction, condenser sizing, humidity control, performance diagnostics, and the differences between refrigeration and standard air-conditioning equipment. Each white paper is intended to help designers, contractors, and consultants make informed decisions that lead to reliable, efficient system performance.

The resources available on this page cover best practices, system considerations, and practical troubleshooting insights drawn from decades of field experience. Whether you are planning a new installation, evaluating an existing system, or addressing performance issues, these white papers serve as a valuable reference for understanding proper application design and maintaining optimal temperature and humidity control in demanding environments.

Links & Resources

Process Humidty Control Curing and Aging

This white paper explains effective refrigeration and humidity control strategies for aging meat and cheeses, focusing on dewpoint-controlled systems that maintain stable conditions while reducing energy use and system oversizing.

Humidity Control White Paper

This white paper explains how proper evaporator control using constant-pressure expansion valves maintains stable humidity in wine rooms, and why most installations do not require a separate humidifier when systems are correctly designed and sealed.

Diagnosing Performance Issues White Paper

This white paper outlines the critical system, room, and operating data required to accurately diagnose refrigeration performance issues and identify the root cause of improper system operation.

Basic Condenser Sizing

This white paper provides practical guidelines for properly sizing condensing units to match evaporator performance, ensuring reliable operation, stable pressures, and efficient system performance across varying ambient conditions.

Commercial AC vs Refrigeration

This white paper explains the critical differences between commercial air-conditioning and true refrigeration systems, and why mini-split AC units are not suitable for long-term wine room and specialty cooling applications.

LRC Wine Room Calculation Cheatsheet

This white paper provides a practical checklist and sizing guidance for accurately calculating wine room refrigeration loads beyond simple cubic footage assumptions.

Let’s Build the Right Solution For Your Need

Let's discuss the perfect custom coils and specialty cooling solutions engineered to your exact requirements.

LRC Coil Company is certified by NQA Global Assurance for Design, Manufacture, Inspection and Shipping of HVACR Equipment and is ISO 9001 Certified in the United States.

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