Hidden ComfortWith the New DIY OuttaSight

Out of sight heating & cooling for your home.

MRCOOL® DIY® OuttaSight® Ceiling Cassette features

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 SpaceControl Your Comfort

The MRCOOL® DIY® Series OuttaSight® Ceiling Cassette is perfect for any space and provides discreet and out-of-sight heating and cooling. Designed to work with both current and future joist standards.

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Low Profile Installation

You won't even know it's there

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

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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.

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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.

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Single & Multi-Zone Possibilities

Add it to your DIY® Multi-Zone configuration

This unit works with the MRCOOL® DIY® 4th & 5th Generation series of units. The 18k ceiling cassette can also be installed as a single zone configuration.

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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® LINESET.

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Best Warranty in the Business

7 Yr Replacement* on Compressor + 5 Yr Parts

The DIY® OuttaSight® Ceiling Cassettes have a 7-year compressor replacement* warranty and a standard 5-year parts warranty for the original registered owner.

Find the Right System at the Right Place

Select A Size by BTU output

for use with multizone DIY® systems

18,000 BTU model available as single zone system