3/8”x3/4” MRCOOL® Central Split System Non-Charged Line Sets

MRCOOL® Central Split System Non-Charged Line Sets

Make your MRCOOL® central split installation smooth and straightforward with our high-quality non-charged copper line sets. Designed for reliability and easy handling, these line sets deliver dependable performance for your MRCOOL® Split System while giving installers the flexibility they need on the job.

• 3/8” Liquid Line & 3/4” Suction Line
• Non-charged design — ideal for central split installs requiring brazed connections
• Durable copper tubing built for long-term performance
• Insulated & weather-ready for year-round protection
• Available in 25ft, 35ft, and 50ft lengths to fit your installation needs

Engineered for efficient installs, these lightweight line sets are easy to position and route through your space, helping cut down install time and labor. The high-quality insulation and sweat-connection ends make them a great choice for HVAC professionals and DIY-minded homeowners working with a pro.

Upgrade your install with MRCOOL® reliability — and enjoy comfort you can count on.