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MrCool - Revolutionize Your Home's Climate Control!
Get ultimate comfort and energy efficiency with MrCool! As a top HVAC brand, their advanced systems use variable-speed compressors and zoning features to deliver comfort at a reduced cost. With quiet and reliable operation, you'll enjoy a peaceful and comfortable environment without distractions. Choose MrCool for the best of both worlds in HVAC solutions.Control Your Comfort
The MRCOOL 5th Gen DIY® has 2, 3, 4, 5, and 6 zone options, the best warranties in the business, even better efficiency ratings and a new armored cable...
Smartphone App
Control Heating & Cooling from Anywhere
If you have WiFi, you can control your HVAC system from anywhere where you have internet access.
The Best Warranty
Limited Lifetime* | 7 Year Compressor* & 5 Year Parts
4th Gen DIY®s have an optional LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner.
Voice Controls
Amazon Alexa & Google Assistant
The 4th Gen DIY® is fully compatible with Amazon Alexa and Google Assistant
New DIYPRO™ Cable
Safety & Durability
The included DIYPRO™ armored cable is shielded in coated flexible conduit providing higher mechanical protection and durability.
Now Available
6 Zone Options
Now you'll be able to heat and cool up to 5 rooms at a time with the MRCOOL® DIY® 5 Zone Multi-Zone unit.
Multi-Zone
One House, One Solution
Multi-zone technology gives you flexibility and control whenever and wherever you want it.
DIY Single Zone
Heating and Cooling Solutions For One Room
Every space is a little different. Whether your space is big or small we have the perfect MRCOOL DIY® so you can be totally comfortable in your space.
DIY Multi Zone
Heating and Cooling Solutions For Multiple Rooms
Check out the NEW MRCOOL DIY® Multi-Zone Systems
MrCool Universal Series
A Heating and Cooling Machine From The Future
The MrCool Universal Series is a top-performing, energy-efficient central heating and air solution with Next Generation DC Inverter Technology. Its heat pump replaces furnaces and saves costs, while the air conditioner works in tandem with a furnace. It's quiet, compact, and easy to install with Quick Connect Technology, making it a hassle-free option for homeowners. The MrCool Universal Series offers an energy-efficient and advanced solution to optimize indoor climate control while reducing energy costs.