MRCOOL DIY 4th Gen 36K BTU Ductless Mini-Split Heat Pump – 3 Ton, 18 SEER, 25 ft. Line Set

Powerful, Energy-Efficient Climate Control for Large Spaces – No Professional Installation Required!

Take total control of your home’s heating and cooling with the MRCOOL DIY 4th Generation 36K BTU, 3 Ton, 18 SEER Ductless Mini-Split Heat Pump System (DIY-36-HP-WM-230C25). This high-capacity single-zone system is designed to efficiently heat and cool spaces up to 1,500 sq. ft., making it perfect for large homes, open-concept living spaces, garages, offices, and more.

With its Energy Efficient 18 SEER rating, this system not only delivers exceptional performance but also reduces energy costs—giving you the best in comfort and efficiency. Thanks to MRCOOL’s pre-charged Quick-Connect Line Set, homeowners can install the system themselves without needing specialized tools or HVAC certification, saving thousands in installation costs.

Key Features & Benefits

High-Efficiency Performance – Save More, Stay Comfortable

18 SEER rating ensures optimized energy use while keeping your home comfortable.
Efficiently heats and cools large areas (up to 1,500 sq. ft.) for year-round comfort.

Complete DIY System – Everything You Need for Easy Installation

This all-in-one mini-split system includes:
✅ 36K BTU Outdoor Condenser
✅ 36K BTU Indoor Wall-Mounted Air Handler
✅ 25 ft. Pre-Charged Line Set with R-410A Refrigerant – No vacuuming or special tools required
✅ Installation Kit with Communication Cable & Accessories

DIY Installation – No HVAC Technician Needed

Pre-charged Quick-Connect Line Set eliminates the need for professional installation.
Save hundreds to thousands on HVAC labor costs.
Step-by-step guides and installation videos make setup easy and stress-free.

Multiple Operating Modes for Maximum Comfort

✅ Heating Mode – Delivers reliable warmth even in colder months.
✅ Cooling Mode – Ensures powerful, energy-efficient cooling for summer.
✅ Dry Mode (Dehumidification) – Removes excess moisture for improved air quality.
✅ Sleep Mode – Optimizes nighttime temperature settings for comfort and energy savings.

Smart Climate Control – Adjust Your System from Anywhere

Smart HVAC App enables remote access from your smartphone or tablet.
Works with Amazon Alexa & Google Assistant for voice-controlled comfort.
Follow Me Function – The remote control detects your location in the room and adjusts temperature accordingly.

Industry-Leading Warranty for Peace of Mind

Limited Lifetime Compressor Warranty – The only mini-split system with this coverage!
5-Year Parts & 7-Year Compressor Warranty – Reliable performance backed by MRCOOL.

Extended Line Set Options for Custom Installations

Need a longer reach? Upgrade to 50 ft. or 75 ft. pre-charged line sets, complete with all necessary cables and accessories.

Why Choose the MRCOOL 36K BTU DIY Mini-Split System?

✅ Powerful 36K BTU capacity – Ideal for large spaces up to 1,500 sq. ft.
✅ DIY-Friendly Installation – No HVAC experience required
✅ High Efficiency – 18 SEER efficiency for lower energy costs
✅ Smart App & Voice Control – Adjust settings from anywhere, anytime
✅ Quiet Operation – Whisper-quiet performance for undisturbed comfort
✅ Pre-Charged Line Set – Simplifies installation with quick-connect technology
✅ Industry-Best Warranty – Limited Lifetime Compressor coverage

Order Your MRCOOL DIY 4th Gen 36K BTU Mini-Split Today!

Upgrade your home’s heating and cooling system with the MRCOOL DIY 36K BTU Ductless Mini-Split Heat Pump—offering exceptional performance, energy efficiency, and easy installation.

Order now from MRCOOL DIY Direct – The USA’s most trusted MRCOOL dealer!

Specifications & Dimensions

General
Warranty	5-Year Replacement 7-Year Compressor	Series Name	DIY 4th gen
Color	White	Type	DIY system

Dimensions
Air Handler Depth (Inches)	11.1	Height (Inches)	31.89
Air Handler Height (Inches)	14.25	Line-set Connection Size	3/8-in x 5/8-in
Air Handler Width (Inches)	49.57	Line-set Length	25-ft
Compressor Depth (Inches)	16.14	Maximum Coverage Area (Sq. Feet)	1550
Compressor Height (Inches)	31.89	Weight (lbs.)	147.27
Compressor Width (Inches)	37.24	Width (Inches)	37.24
Cord Length (Feet)	25.0	Zone Capacity	Single
Depth (Inches)	16.14

36k BTU Mini Split Systems

MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)

MRCOOL DIY® 5th Gen 36,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-36-HP-WM-230D25-O