MRCOOL DIY 5th Gen EasyPro 18,000 BTU Single Zone Mini Split Complete System 230V with 16 ft. DIY Quick Connect Line Set and DIYPRO Cable

MRCOOL DIY 5th Gen EasyPro 18,000 BTU Single Zone Mini Split Complete System 230V with 16 ft. DIY Quick Connect Line Set and DIYPRO Cable

The MRCOOL DIY® R-5th Gen EasyPro 18,000 BTU Single Zone Mini Split Complete System with a 16 ft DIY Quick Connect line set and DIYPRO cable is a powerful and user-friendly ductless heating and cooling solution designed for larger single-zone spaces. Operating on 230 V power, this system delivers 18,000 BTU of cooling and heating capacity, making it well-suited for living rooms, large bedrooms, or open plan areas that require dependable year-round comfort. Its ductless configuration eliminates the need for traditional ductwork and provides flexibility in installation and placement.

Engineered for true DIY installation, the package includes a pre-charged 16 ft DIY Quick Connect line set and DIYPRO cable, which allows homeowners to install the system without vacuum pumps or specialized refrigerant tools. With inverter technology, the unit adjusts its output to match real-time comfort needs, helping maintain consistent indoor temperatures while optimizing energy efficiency for both cooling and heating modes.

The EasyPro system is designed to operate quietly, making it suitable for spaces where low noise levels are important. It features multiple operating modes — such as Cool, Heat, Fan, Auto, Dry (dehumidification), and Sleep — giving users the flexibility to tailor comfort settings based on seasonal or daily needs. The wall-mounted indoor air handler helps deliver effective airflow and even temperature distribution throughout the conditioned area.

This complete system includes both the indoor and outdoor units, the necessary line set, DIYPRO cable, and remote control, backed by a 1-year compressor warranty and 2-year parts warranty for peace of mind. Its combination of robust capacity, ease of installation, and dependable performance makes the MRCOOL DIY® R-5th Gen EasyPro 18,000 BTU Single Zone Mini Split Complete System an excellent choice for homeowners seeking efficient, hassle-free comfort control.

Please note: This system is designed for DIY installation and includes a pre-charged Quick Connect line set for easy setup without HVAC tools or certification.

Features

• Energy Efficiency – SEER2 rating up to 18 ensures excellent efficiency while keeping utility bills low.
• Powerful Performance – 18,000 BTU cooling and heating capacity to maintain comfort in spaces up to 750 sq. ft.
• DIY Quick Connect Installation – Includes a 16 ft. pre-charged line set and DIYPRO™ cable for simple installation.
• Quiet Operation – Operates quietly indoors and outdoors, ensuring comfort without disruption.
• Smart Control Options – Wi-Fi compatibility lets you manage your comfort from anywhere via the MRCOOL app.
• Inverter Technology – Maintains steady temperatures with less energy consumption compared to traditional systems.

Specifications

Applications

• Medium-sized bedrooms – Quiet and energy-efficient comfort.

• Living rooms – Keeps family spaces consistently comfortable year-round.

• Home offices – Stable climate control for productivity.

• Basements or converted spaces – Adds reliable heating and cooling where central HVAC doesn’t reach.

What’s Included

• Air Handler

• Condenser

• 16 ft. pre-charged DIY Quick Connect line set

• DIYPRO™ cable

• Remote control

• Installation accessories

Warranty

• 2 Years Compressor

• 1 Year Parts

Frequently-Asked Questions

Is this unit really DIY installable?
Yes, it’s specifically designed for DIY use. The 16 ft. pre-charged Quick Connect line set and DIYPRO™ cable allow installation without specialized tools or HVAC certification.

What size room is this best for?
The 18K BTU EasyPro system is best suited for rooms or areas between 501 – 750 sq. ft.

Does it heat as well as cool?
Yes, it provides both heating and cooling, making it ideal for year-round comfort.

Does this model work with smart home devices?
Yes, it is Wi-Fi enabled and works with the MRCOOL app for iOS and Android.

Manual

• MRCOOL DIY 5th Gen EasyPro 18,000 BTU Complete System Manual