Toshiba Carrier VRF: Hospitality Flyer
The MMU1‑U delivers air in all four directions to help evenly condition the space. Fixed or swing louver control allows airflow to be directed based on room layout and comfort needs.
Overview
The Toshiba Carrier u‑Series MMU1‑U 4‑Way Cassette Indoor Unit is designed to evenly distribute conditioned air in all directions for consistent comfort in commercial VRF applications. Available in 11 capacities ranging from 7,500 to 54,000 Btuh, the unit features an energy‑efficient DC fan motor, multiple fan speeds, and a flush‑mount ceiling panel for a clean, unobtrusive appearance. With flexible airflow control, built‑in condensate lift, and options for outside air and branch ducting, the MMU1‑U supports adaptable system design and reliable performance.
- AHRI 1230
- ETL Listed
Features
Knock‑outs for outside air intake and branch ducting support versatile installation configurations. Multiple capacity options help match system design requirements across a range of commercial applications.
An energy‑efficient DC fan motor and three fan speeds support dependable operation, while the flush‑mount panel and grille integrate cleanly into the ceiling. A built‑in condensate lift helps simplify installation.
At a glance
Type
4-way cassetteCapacity Range
0.6 - 4.5 TonsThe Toshiba-Carrier MMU1-U delivers conditioned air in all four directions to help evenly distribute comfort throughout the space.
Documents
Brochure
Guide Specifications
TC U-Series 4-Way Cassette Guide Specifications
Installation
Toshiba Carrier VRF U-Series Remote Sensor Installation Manual
4 Way Cassette Wireless Receiver Kit (for Black Panel) RBC-AXU33UPB-UL Installation Manual
Compact 4 Way Cassette Occupancy Sensor Kit (TCB-SIR41UMP-UL Installation Manual
Wireless Remote Control Installation Manual
Application Control Board Installation Manual
Operation
TC U-Series SVM-22074 Indoor Unit Operations Manual/Wireless Receiver (RBC-AXU31UP-UL) - 4-Way Cassette
TC U-Series OM Indoor Unit Owners Manual - 4-Way Cassette/RBC-AXU33UP-UL)
4 Way Cassette Wireless Receiver Kit (for Black Panel) RBC-AXU33UPB-UL Owners Manual
4 Way Cassette Occupancy Sensor Kit TCB-SIR33UMP-UL Operations Manual
Wireless Remote Control Installation Manual
Product Data
TC U-Series 4-Way Cassette Engineering Data Book
REVIT and 3D DRW Files
Toshiba Carrier VRF 0.6-4.5 Ton u-Series 4-Way Cassette CAD Drawings
Service
TC U-Series SVM-22074 Indoor Unit Service Manual - 4-Way Cassette
Submittal
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (7.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (9.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (12.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (15.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (18.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (24.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (30.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (36.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (42.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (48.0 KBtu)
TC U-Series 4-Way Cassette Indoor Unit Submittal Drawing (54.0 KBtu)
Warranty Card
Limited Warranty for Variable Refrigerant Flow Units