The MRCOOL DIY 42，000 BTU 3 Ton 3-Zone Ductless Mini-Split A/C and Heat Pump with Cassettes bundle includes a 36k BTU heat pump condenser along with two 12k and one 18k ceiling cassette air handlers. This condenser is capable of accommodating up to 4 total handlers， so a fourth could be added if needed. Also included is the precharged 25-foot Quick Connect line set which makes installation easy for the average homeowner. This system is compatible with the NO-VAC couplers to lengthen the line set. It is also AHRI certified， runs quietly and can operate well below freezing. The innovative Gold Fin technology helps to prevent corrosion thus increasing the lifespan of the unit. As one of the most versatile ceiling units ever， these cassettes do not require ductwork or wallspace and are perfect for retrofits or new construction. There are a variety of operating modes and functions including the Elevating Filter function. This allows the filter panel to raise and lower automatically with the touch of a button for easy maintenance. You can access these features with the included remote， your Alexa or Google Assistant. This bundled system is backed by a limited lifetime warranty in addition to the standard 7-year compressor warranty and 5-year parts warranty.

Fits between 16 in. ceiling joists

Featuring our easy access， elevating filter that can be lowered to a maximum of 4.9 ft. from the cassette

Low profile installation

Pair with your DIY 4th gen multi-zone system

Designed to work with current and future joist standards， it can be recessed between all types of joists on 16 in. center - including pre-manufactured I-joists