MRCOOL DIY® Easy Pro® 12K BTU 5th Gen Mini Split System 115V w/ 11.5 ft Quick Connect® Line Set | EZPRO-12-HP-11511DE-O

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 Specification MRCOOL DIY® Easy Pro® 12K Model Number EZPRO-12-HP-11511DE-O Indoor Unit Model EZPRO-12-HP-WMAH-115DE-O Outdoor Unit Model EZPRO-12-HP-C-11511DE-O Cooling Capacity 12,000 BTU/h Heating Capacity 12,000 BTU/h Recommended Coverage Area Up to 550 sq. ft. SEER2 19.5 EER2 9.0 HSPF2-4 9.3 HSPF2-5 7.0 Voltage 115V, 1 Phase, 60Hz Indoor MCA 3.0A Indoor Max Fuse / Breaker 15A Outdoor MCA 19.5A Outdoor Max Fuse / Breaker 20A Included Line Set 11.5 ft pre-charged Quick Connect® line set Refrigerant R-454B Refrigerant Charge 21.52 oz. Piping Size 1/4" liquid line / 3/8" gas line Indoor Noise Level 44.5 / 40 / 35 / 25.5 / 17.5 dB(A) Outdoor Noise Level 54 dB(A) Indoor Dimensions 31.57" W x 7.87" D x 11.61" H Outdoor Dimensions 28.35" W x 10.63" D x 19.49" H Indoor Net / Gross Weight 24.91 / 35.71 lbs. Outdoor Net / Gross Weight 54.89 / 67.24 lbs. Warranty 5-year compressor warranty / 3-year parts warranty Certification ETL Listed 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.