Description
The MRCOOL® EasyPro 5th Generation 12K BTU 115V DIY mini‑split System is a true DIY heating and cooling solution designed for homeowners who want professional‑grade comfort without the cost of professional installation. This 5th Gen model includes a factory‑sealed 16‑ft pre‑charged R‑454B Fast Connection line set, allowing you to install the system without handling refrigerant, pulling a vacuum, or using specialized HVAC tools.
Perfect for medium‑sized rooms, the 12K BTU EasyPro delivers efficient, quiet, and reliable performance year‑round. With inverter technology, smart control compatibility, and MRCOOL’s trusted durability, this system offers exceptional value and simplicity.
Key Features of the EasyPro 5th Generation 12K BTU 115V DIY mini‑split
- True DIY Installation Includes MRCOOL Fast Connection fittings and a pre‑charged line set — no vacuum pump or gauges required.
- 16‑ft Pre‑Charged R‑454B Line Set Factory‑sealed and ready to connect for fast, clean, and safe installation.
- R‑454B Refrigerant Low‑GWP, next‑generation refrigerant offering strong performance and improved environmental impact.
- 12,000 BTU Capacity Ideal for rooms up to ~500 sq ft, including bedrooms, offices, small living rooms, and bonus spaces.
- 115V Operation Runs on a standard household circuit for flexible installation.
- Inverter Technology Provides quieter operation, better efficiency, and consistent comfort.
- Quiet Indoor & Outdoor Operation Designed for noise‑sensitive areas.
- Smart Control Ready Compatible with the MRCOOL® SmartHVAC app for remote control and scheduling.
What’s Included
- 12K BTU Indoor Air Handler
- 12K BTU Outdoor Condenser
- 16‑ft Pre‑Charged R‑454B Fast Connection Line Set
- Communication cable
- Wall sleeve & installation hardware
- Remote control
Ideal For
- Bedrooms
- Offices
- Medium living rooms
- Studio spaces
- Insulated garages
- Add‑on rooms and converted spaces
Why Choose the EasyPro® 5th Generation?
The EasyPro 5th Generation 12K BTU 115V DIY mini‑split brings DIY simplicity to a budget‑friendly mini‑split system. With its pre‑charged R‑454B line set, Fast Connection fittings, inverter technology, and smart control compatibility, it offers a powerful combination of performance, value, and ease of installation.

















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