Upgrade your home comfort with the MRCOOL DIY 5th Gen 9K BTU Multi-Zone Mini Split Air Handler. Built for easy installation and seamless control, this unit provides reliable heating and cooling year-round in medium-sized spaces such as bedrooms, offices, or dens. Designed for use with MRCOOL 5th Gen DIY Multi-Zone Condensers, it features smart technology and energy-efficient operation in a compact wall-mounted design.
Key Features
DIY Installation: Easy, tool-free setup without special skills or HVAC licensing
QuickConnect® Line Set Compatible: Includes pre-charged R-454B line set for no-vacuum installation
Eco-Friendly Refrigerant: Lower Global Warming Potential (GWP) than R-410A
Smart Control: Operate via remote, SmartHVAC app, Alexa, or Google Assistant
DIYPRO® Cable: Weather-resistant armored cable replaces traditional conduit
Follow Me Sensor: Adjusts temperature based on the remote’s location
Dry Mode: Helps control humidity for enhanced indoor air quality
Room Coverage
This unit is ideal for medium rooms up to 400 sq. ft., such as bedrooms, playrooms, or home offices.
Industry-Leading Warranty
Compressor: 7 Years
Parts: 5 Years
Lifetime Replacement: Optional with MRCOOL® Care Program enrollment
Certified Quality
ETL Listed: Intertek Listing #5031495 for proven safety and performance.
