The MRCOOL® 4th Generation DIY 9K BTU Ductless Ceiling Mounted Air Handler is an essential component of a MRCOOL® DIY system. It is unique in that it can be installed between 16" ceiling joists. It also comes equipped with the elevation feature which lowers the filter down for easy maintenance. When paired with a MrCool Condenser, it is capable of achieving a 22 SEER efficiency rating and has the ability to heat and cool an area of up to 375 sq ft.

It features multiple modes of operation such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP so it is sure to suit your needs. It can also be conveniently operated from anywhere using your Apple or Android smartphone with the Smart HVAC app.

This unit was also designed to be used with MrCool’s patented Pre-Charged Quick Connect Line Set.

Unit Type: Ceiling-Mounted
Product Line: 4th Generation DIY
Model: DIYCASSETTE09HP-230C25
Operating Mode: Cooling & Heating
Unit Capacity 9,000 BTU
Coverage Area: 375 Sq Ft.

Ceiling Mounted Air Handler
Indoor Mounting Plate & Screws
Remote Controller & Holder

Cooling Capacity 9,000 BTU
Heating Capacity 9,000 BTU
SEER: 20.75
Room Cooling/Heating Capacity up to 375 sq ft

Modes: Auto, Cool, Dry, Heat, Fan and Sleep
Elevation feature: the system lowers the filter by 5' maximum to make cleaning and maintenance that much easier

Noise Level: 24.5 - 42 dB(A)
Unit Dimensions: W 50.31" x D 13.19" x H 8.98"
Unit Weight: 44.31 lbs
Electrical: 208-230V, 3A