Out of sight heating & cooling for your home.



Cassette infographic
MULTIPLE OPTIONS

MULTIPLE OPTIONS

With sizes in 9K, 12K, and 18K BTUs, covering large areas or small spaces, the MRCOOL® Ceiling Cassette has the right capacity to meet any requirements

* 9K and 12K BTU units are not available in single zone
A/C & HEAT MODES

A/C & HEAT MODES

MRCOOL® ceiling cassettes both heat and cool. Check and adjust the mode of your ceiling cassette from your remote or your smartphone.

EASY FILTER ACCESS

EASY FILTER ACCESS

By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.

WIRELESS

WIRELESS CONTROL with Bluetooth or WiFi

If you have WiFi, the controls of your MRCOOL® Ceiling Cassette will be available anywhere from your smartphone with the MRCOOL SmartHVAC® app. But, WiFi is NOT required for the SmartHVAC® app! You can connect using Bluetooth. Connectivity will be displayed on the thermostat.

- Watch the SmartHVAC® App Video -
INDUSTRY EXCLUSIVE INSTALLATION

INDUSTRY EXCLUSIVE INSTALLATION

The unit can be easily installed between standard ceiling joists or I-joists and secured with screws.

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 OuttaSight™ 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 Icon

Low Profile Installation


You won't even know its there

The MRCOOL® DIY® Series OuttaSight™ Ceiling Cassettes offer a low-profile heating and cooling option to discreetly fit any space.

Global Icon

Versatile Fit


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.

 Air Filter Icon

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.

Multi Zone Icon

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.

Tools Icon

Worry-Free Installation


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.

Warranty icon

Best Warranty in the Business


Limited Lifetime* & 7 Yr Replacement* on Compressor + 5 Yr Parts

The DIY® OuttaSight™ 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.