Overview
The Toshiba Carrier MMU4 4-way cassette indoor unit is designed to provide consistent comfort and installation flexibility in VRF systems. With four-direction air distribution, multiple capacity options, and ceiling-integrated design, it supports efficient conditioning across a wide range of commercial spaces while simplifying coordination and service.
Features
The MMU4 is available in multiple capacities, allowing designers to match unit output to room requirements. Its flush-mounted ceiling cassette design integrates cleanly with standard ceiling grids. Knockouts for branch ducting and outside air provide added layout flexibility.
An energy-efficient DC fan motor supports reliable performance across three fan speeds. Built-in condensate lift and single-point electrical connections help streamline installation and service. Factory-provided controls further reduce setup complexity.
At a glance
Type
4-way cassetteCapacity Range
0.6 - 4.5 TonsThe Toshiba Carrier MMU4 4‑way cassette indoor unit delivers balanced air distribution and flexible installation for VRF commercial HVAC systems