Out of sight
heating & cooling for your home.
The perfect fit for any space. A low-profile heating and cooling solution that doesn't require ductwork or wall space, and fits discreetly in any space.
Where To Buy It?
Select Your MRCOOL® Approved Retailer Here
Own Your Space
Control Your Comfort
The MrCool® DIY® Series Ceiling Cassette is perfect for any space and provide discreet and out of sight heating and cooling. The cassette is designed to work with both current and future joist standards and can be recessed between all types of joists on 16 inch center, including pre-manufactured I-joists.
Low Profile Installation
You won't even know its there
The MRCOOL® DIY® Series Ceiling Cassettes offer a low-profile heating and cooling option to discreetly fit any space.
New Construction, retrofit, and anything between
Designed to work with current and future joist standards, it can be recessed between all types of joists on 16 inch center - including pre-manufactured I-joists.
Easy Air Filter Access
Let your ladder gather dust...
By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.
Single & Multi-Zone Possibilities
Add it to your DIY® Multi-Zone configuration
This unit works with the MRCOOL® DIY® 4th generation series of units. The 18k ceiling cassette can also be installed as a single zone configuration.
Industry Exclusive Installation
The unit can be easily installed between standard ceiling joists or I-joists and secured with screws. For even easier installation, use the MRCOOL DIY® QUICK CONNECT® LINE SET.
Best Warranty in the Business
Limited Lifetime* & 7 Yr Replacement* on Compressor + 5 Yr Parts
The DIY® Ceiling Cassettes 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. See rules and restrictions here.