1-Way Cassette Guide Specifications
One‑directional airflow helps deliver conditioned air where it’s needed most for effective space coverage. Louver control can be set to fixed or swing positions to support flexible comfort control.
Toshiba Carrier e-Series 1-Way Cassette
MMU1Y
The Toshiba Carrier VRF One-way cassette provides excellent comfort delivering condition air flow for ideal space coverage.
Overview
The Toshiba Carrier MMU1Y 1‑Way Cassette Indoor Unit is designed to deliver directional airflow for targeted comfort in VRF applications. Available in three sizes ranging from 7,500 to 12,000 Btu/h, the unit features a DC fan motor, multiple fan speeds, and fixed or swing louver control to support consistent airflow delivery. With a built‑in condensate lift mechanism and settings configurable from the remote controller, the MMU1Y offers efficient operation and installation flexibility for commercial spaces.
Features
A DC fan motor and multiple fan speeds support reliable, efficient operation. All unit settings can be configured directly from the remote controller for convenient adjustment.
The MMU1Y includes a built‑in condensate lift mechanism and a finned tube heat exchanger designed for use with R‑410A refrigerant. The unit is constructed in accordance with ETL standards and uses NEC‑compliant wiring.
At a glance
Type
1-way cassetteCapacity Range
0.6 - 1.0 TonsThe MMU1Y includes a built‑in condensate lift mechanism and a finned tube heat exchanger designed for use with R‑410A refrigerant.
Documents
Guide Specifications
Installation
MMU 1-Way Cassette Installation Manual
MMU 1-Way Cassette IM - Occupancy Sensor Kit TCB-SIR41UYP-UL
MMU 1-Way Cassette IM - One Way Cassette Ceiling Panel
Product Data
Toshiba Carrier 1-Way Cassette Engineering Data Book
Service
Toshiba Carrier VRF Indoor Unit Service Manual - 1-Way Cassette
Submittal
Toshiba Carrier Compact 1-Way Cassette Indoor Unit (7.5 Kbtu)
Toshiba Carrier 1-Way Cassette Indoor Unit (9.5 Kbtu)
Toshiba Carrier 1-Way Cassette Indoor Unit (12.0 Kbtu)
Warranty Card
Limited Warranty for Variable Refrigerant Flow Units