MRCOOL DIY® Easy Pro® 12K BTU 5th Gen Mini Split System with 11.5 ft Quick Connect® Line Set

The MRCOOL® DIY® Easy Pro® 12K BTU 5th Gen mini split system delivers energy-efficient heating and cooling for bedrooms, living rooms, garages, workshops, offices, and other spaces up to 550 square feet. Designed for true do-it-yourself installation, this 115V ductless mini split heat pump includes an 11.5 ft pre-charged Quick Connect® line set factory-sealed with R-454B refrigerant, eliminating the need for vacuum pumps, manifold gauges, or professional HVAC installation.

With inverter-driven performance rated up to 19.5 SEER2 and 9.3 HSPF2-4, the Easy Pro® 12K delivers dependable year-round comfort while helping reduce energy costs. Built-in Wi-Fi compatibility, quiet operation, washable filters, and upgraded warranty coverage make this single-zone mini split system an excellent solution for homeowners looking for professional comfort without contractor installation costs.

Key Features

• True DIY® Installation: Includes an 11.5 ft pre-charged Quick Connect® line set, eliminating the need for vacuum pumps, manifold gauges, or refrigerant handling.
• High-Efficiency Performance: DC inverter technology continuously adjusts compressor output to improve comfort while reducing energy consumption.
• Reliable Year-Round Comfort: Designed to operate in outdoor temperatures ranging from -13°F to 122°F.
• Ultra-Quiet Operation: Indoor sound levels operate as low as 17.5 dB(A), making this system ideal for bedrooms, offices, and quiet living spaces.
• Smart HVAC Control: Compatible with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, Google Assistant, and smartphone app control.
• Easy Maintenance: Washable filters and Gold Fin® condenser coating help protect long-term performance while minimizing maintenance requirements.
• Updated Warranty Coverage: Includes a 5-year compressor warranty and 3-year parts warranty.

Product Specifications

What Makes the New EZPRO Version Different?

This updated MRCOOL DIY® Easy Pro® model includes an 11.5 ft pre-charged Quick Connect® line set and updated warranty coverage compared to earlier Easy Pro® versions that included a 16 ft installation kit. Both versions use R-454B refrigerant and deliver similar heating and cooling performance, but the new EZPRO package offers a shorter included line set and stronger warranty coverage.

Best Uses for the MRCOOL Easy Pro® 12K Mini Split

• Bedrooms
• Living rooms
• Garages
• Home offices
• Studios
• Workshops
• Additions
• Finished basements

DIY Comfort Without the Contractor Price

The MRCOOL DIY® Easy Pro® 12K mini split system gives homeowners a practical way to add efficient heating and cooling without ductwork or expensive professional installation. With its compact design, 115V power requirement, built-in Wi-Fi compatibility, and included Quick Connect® line set, this single-zone ductless heat pump system is designed for simple installation and reliable year-round comfort.