• MRCOOL DIY 36K BTU Mini Split System | Single Zone | Up to 1,550 Sq Ft image 1
  • MRCOOL DIY 36K BTU Mini Split System | Single Zone | Up to 1,550 Sq Ft image 2
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🏠 COVERS Up to 1550 Sq Ft

MRCOOL

MRCOOL DIY 36K BTU Mini Split System | Single Zone | Up to 1,550 Sq Ft

MRCOOL DIY 36K BTU Mini Split System | Single Zone | Up to 1,550 Sq Ft

Quick Facts

Coverage Area Up to 1550 Sq Ft
Cooling Capacity 36000 BTU
Heating Capacity 36000 BTU
SEER Rating 18.0
Voltage 208/230
$3,676.80 USD
$3,769.00 USD $3,676.80 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
🚚 Free Shipping Included 🛠 DIY Installation 🛡 Manufacturer Warranty 📞 US-Based Support

Need Help Choosing The Right Size?

Find the perfect MRCOOL DIY® system for your space in under 30 seconds.

View full details

Complete Installation Package

Everything required for installation and operation is included with your MRCOOL DIY® System.

✓
Indoor Air Handler Delivers efficient heating and cooling.
✓
Outdoor Condenser High-performance outdoor unit.
✓
Quick Connect® Line Set Pre-charged for DIY installation.
✓
DIYPRO® Armored Cable Additional protection and durability.
✓
Wireless Remote Control comfort from anywhere in the room.
✓
SmartHVAC App Control Manage your system from your phone.

Comfort Without Compromise

Enjoy your space year-round with efficient heating and cooling perfectly designed for you.


The MRCOOL DIY® system delivers professional-grade comfort without the cost or complexity of traditional installations.

Find Your Perfect System

Why Homeowners Choose MRCOOL DIY®

  • DIY Installation

    Install your system yourself using the included pre-charged Quick Connect® line set and save on professional installation costs.

  • Lower Installation Costs

    Avoid expensive contractor labor while enjoying the same comfort and performance as professionally installed systems.

  • Control From Anywhere

    Adjust temperature settings remotely using the SmartHVAC app or compatible voice assistant devices.

  • High-Efficiency Performance

    Designed to deliver powerful heating and cooling while helping reduce energy consumption throughout the year.

Coverage Area & BTU Quick Facts

Find the recommended MRCOOL DIY® system size for your space.

9K
Up to 400 sq ft
  • Bedrooms
  • Home Offices
  • Studios
12K
Up to 500 sq ft
  • Bedrooms
  • Offices
  • Bonus Rooms
MOST POPULAR
18K
Up to 750 sq ft
  • Garages
  • Workshops
  • Basements
24K
Up to 1,000 sq ft
  • Large Garages
  • Game Rooms
  • Open Spaces
36K
Up to 1,500 sq ft
  • Workshops
  • Open Layouts
  • Large Spaces

Answers to the most common questions about MRCOOL DIY® systems, installation, sizing, and operation.

Frequently Asked Questions

How do I determine the right BTU size?

Use our Mini Split Sizing Guide to determine the ideal BTU size based on room size, insulation level, and intended use.

Can I really install a MRCOOL DIY® system myself?

Yes. MRCOOL DIY® systems include a pre-charged Quick Connect® line set that allows installation without specialized HVAC tools or refrigerant charging.

Does the system provide both heating and cooling?``

Yes. MRCOOL DIY® systems provide both heating and cooling for year-round comfort.

Can I control the system from my phone?

Yes. MRCOOL DIY® systems support SmartHVAC app control and select voice assistant integrations.

How long does installation take?

Many homeowners complete installation in a single day, depending on the installation location and electrical requirements.

Do I need an HVAC technician?

No. MRCOOL DIY® systems are designed for self-installation using pre-charged Quick Connect® line sets.

Product Resources

Access installation guides, specifications, warranty information and technical documentation for your MRCOOL DIY® system.

📄 Installation Manual
📊 Specification Sheet
🎮 Remote Manual
🛡 Warranty Information

Why Choose MRCOOL DIY®?

Enjoy professional-grade comfort with a system designed specifically for homeowners.

Feature MRCOOL DIY® Traditional Systems
DIY Installation ✓ ✕
Pre-Charged Quick Connect® Line Set ✓ ✕
Professional HVAC Installation Required ✕ ✓
Smart App Control ✓ Varies
Heating & Cooling ✓ ✓
Energy Efficient Operation ✓ ✓
Save on Installation Costs ✓ ✕