Find the right MRCOOL® system for the rooms and areas you use most.
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Genuine MRCOOL® Systems -
DIY-Friendly Installation -
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Sizing Help
Genuine MRCOOL® Systems
DIY-Friendly Installation
Free U.S. Shipping
Secure Checkout
Sizing Help
DIY SIZING CALCULATOR
Find My System
Find the Right
MRCOOL® DIY System
for Your Rooms
Get the right size before you choose your system.
Answer a few quick questions about your rooms and climate, and get guided toward the right MRCOOL® DIY single-zone or multi-zone setup.
- Rooms
- Climate
- System Match
How many rooms or areas do you want to heat & cool?
Start with the systems homeowners choose most for bedrooms, living areas, garages, workshops, and whole-home comfort.
MRCOOL® DIY® 5th Gen 12K BTU Single-Zone Mini-Split System – 115V
Regular price
$2,359.00
$2,359.00
Sale price
Regular price
MRCOOL® DIY® 5th Gen 18K BTU Single-Zone Mini-Split System – 230V
Regular price
$2,909.00
$2,909.00
Sale price
Regular price
MRCOOL® DIY® 5th Gen 24K BTU Single-Zone Mini-Split System – 230V
Regular price
$3,329.00
$3,329.00
Sale price
Regular price
MRCOOL® DIY® 5th Gen 18K BTU 2-Zone Mini Split System with 2 × 9K Air Handlers 230V
Regular price
$3,149.00
$3,149.00
Sale price
Regular price
MRCOOL® Universal® Series 36K BTU 3 Ton Heat Pump System – R-454B
Regular price
$4,472.00
$4,472.00
Sale price
Regular price
Why Homeowners Choose MRCOOL® Systems
Comfort, control, and flexible installation options designed for modern homes.
DIY-Friendly Installation
Quick Connect® line sets on selected systems help make installation more accessible.
Smart Comfort Control
Control selected systems through the SmartHVAC app and compatible smart home devices.
Heating & Cooling in One
Year-round comfort from one system for bedrooms, garages, living areas, basements, and more.
Warranty Support
Manufacturer warranty coverage available on many MRCOOL® systems for added peace of mind.
