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Today's Hours 8am - 11pm estThe MRCOOL DIY 4th Gen 12,000 BTU condenser with R410A delivers efficient, quiet heating and cooling for single-zone rooms up to 550 sq ft.
DIY-Friendly Installation
Designed for easy setup, this 4th Gen condenser allows homeowners to install the system with minimal effort while achieving professional-grade performance.
Reliable Single-Zone Comfort
Provides consistent heating and cooling for one room or zone, ensuring precise temperature control year-round.
Quiet and Efficient Operation
Advanced inverter technology maintains stable indoor temperatures while minimizing energy consumption and operational noise.
MRCOOL provides a manufacturer warranty for the 12,000 BTU DIY 4th Gen single-zone condenser when installed with compatible equipment and according to manufacturer guidelines.