MRCOOL 5th Gen Multi Zone Condenser Builder

MRCOOL 5th Gen DIY Multi-Zone Condenser | 2 to 6 Zones | 18,000 BTU to 64,000 BTU

Industry-Leading Efficiency | R-454B Refrigerant | DIY Install | Backed by Factory Warranty
Buy from the USA’s Most Trusted MRCOOL Dealer – MRCOOL DIY Direct

Experience next-level home comfort and total zoning flexibility with the MRCOOL 5th Generation DIY Multi-Zone Mini Split Condenser, engineered to deliver customizable heating and cooling for up to six zones. Whether you're outfitting a cozy guest suite or upgrading your entire home, this system adapts effortlessly to your needs — with capacity options ranging from 18,000 BTU up to 64,000 BTU.

• Compatible With 5th Gen MRCOOL DIY Wall Mount, Ceiling Cassette, and Universal Air Handlers
• Supports 2 to 6 Indoor Zones with Independent Room Control
• Pre-Charged for DIY Installation – No Vacuum Pump Required
• Eco-Friendly R-454B Refrigerant – Lower Global Warming Potential (GWP)
• Energy Efficient Inverter Compressor Technology
• Operates in Extreme Temperatures: -13°F Heating to 122°F Cooling
• Quiet Operation + Smart Control via MRCOOL App, Amazon Alexa, and Google Assistant

Sizes & Zone Configurations Available:

Increased Zones on the 5th Gen

18k BTU — up to 3 zones
27k BTU — up to 4 zones
36k BTU — up to 5 zones
48k BTU — up to 6 zones
55k BTU — up to 6 zones

💡 Actual zone count depends on indoor air-handler combinations (6k/9k/12k/18k).

Each condenser is fully compatible with MRCOOL’s quick-connect pre-charged line sets, available in multiple lengths to suit your installation layout. With true plug-and-play capability, homeowners and contractors alike can enjoy professional-grade performance with DIY simplicity.

Why Choose the 5th Gen MRCOOL Multi-Zone System?

• 100% DIY-Friendly: Install it yourself with no special tools, licensing, or vacuuming required.
• Advanced Zoning: Customize comfort for every room – heat one, cool another, all from one system.
• Next-Gen Refrigerant: Be ahead of the curve with R-454B, a more sustainable alternative to R-410A.
• Future-Proof Performance: ENERGY STAR® efficiency, inverter-driven compressor, and WiFi-enabled smart controls.

Buy From the #1 Trusted MRCOOL Dealer in America

At MRCOOL DIY Direct, we’re more than a retailer – we’re America’s leading source for MRCOOL HVAC solutions. We stock the full lineup of 5th Gen DIY products and ship fast, secure, and factory-direct to your door.

Fast Shipping | Tech Support You Can Trust | Full Factory Warranty

💡 Pro Tip:

Pair your condenser with matching 5th Gen DIY air handlers and select your DIY Pre-Charged Line Sets for each zone. Need help building your bundle? Use our Free Multi-Zone Configuration Tool or contact us anytime.

Choose Comfort. Choose Efficiency. Choose DIY.
Shop the MRCOOL 5th Gen Multi-Zone Condenser Series today — only at MRCOOL DIY Direct.