Toshiba Carrier e-Series Outside Air Indoor Unit

MMD1

The Outside Air unit draws in ventilation air into the space to provide fresh air. The units are installed in plenum and can be connected to a heat pump system along with other styles of indoor unit.

Environmentally friendly Puron® (R-410A) refrigerant

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Overview

The Toshiba Carrier MMD1 VRF indoor unit is a concealed, ducted solution designed to support flexible system layouts and discreet comfort delivery in commercial applications. As part of the Toshiba Carrier VRF indoor unit lineup, the MMD1 integrates seamlessly into VRF systems while allowing conditioned air to be distributed through ductwork for a clean, unobtrusive appearance. Engineered for reliable operation and compatibility across a range of commercial environments, the MMD1 supports efficient, zone‑level comfort control where architectural flexibility is a priority.

Features

The Toshiba Carrier e-Series Outside Air Indoor Unit delivers exactly what your building needs to thrive. Available in three distinct capacities and driven by a highly efficient DC fan motor, this unit puts you firmly in control of your environment. With three motor speeds (High, Medium, and Low) and up to 1.1” of adjustable external static pressure across three settings, you can effortlessly customize airflow. This precision allows you to optimize both comfort and energy efficiency, ensuring the people inside experience the best possible indoor climate.

Designed with a durable finned tube heat exchanger and engineered for R-410A refrigerant, it delivers consistent, long-lasting performance. We know that credibility is built on proof, which is why all equipment wiring strictly complies with NEC requirements and the unit itself is constructed in accordance with rigorous ETL standards. This uncompromising approach provides the reliable, safe operation you need to run your facility with absolute confidence.

Featuring factory-provided controls and straightforward single-point electric connections, the e-Series Outside Air Indoor Unit drastically simplifies the installation process.

At a glance

Type

Outside air

Capacity Range

4.0 - 8.0 Tons

The MMC8 underceiling indoor unit delivers quiet performance with flexible installation options engineered for dependable comfort in commercial applications.

Documents

Guide Specifications

Toshiba Carrier VRF Outside Air Unit Guide Specification (MML-AP---1HF2UL)

Published 9/14/2018

34 KB

Installation

Toshiba Carrier Outside Air Unit Installation Manual

Published 10/21/2016

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Toshiba Carrier Outside Air Unit + Heat Pump Piping Rule

Published 1/12/2021

1 MB

Wireless Remote Control Installation Manual

Published 10/7/2024

1 MB

Operation

Wireless Remote Control Installation Manual

Published 10/7/2024

6 MB

Product Data

Toshiba Carrier Outside Air Unit Engineering Data Book

Published 5/23/2022

3 MB

REVIT and 3D DRW Files

Toshiba Carrier VRF 4-8 Ton Outside Air Indoor Unit Revit Family

Published 1/18/2021

466 KB

Service

Toshiba Carrier VRF Indoor Unit Service Manual - Outside Air Unit

Published 8/9/2017

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Submittal

Toshiba Carrier VRF Outside Air Unit Submittal Drawing (48.0 Kbtu)

Published 4/15/2021

961 KB

Toshiba Carrier Outside Air Unit Submittal Drawing (72.0 Kbtu)

Published 4/15/2021

981 KB

Toshiba Carrier VRF Outside Air Unit Submittal Drawing (96.0 Kbtu)

Published 4/15/2021

988 KB

Warranty Card

Limited Warranty for Variable Refrigerant Flow Units

Published 11/24/2025

131 KB

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Toshiba Carrier e-Series Outside Air Indoor Unit

Overview

Features

Engineered for Dynamic Performance

Proven Reliability You Can Trust

Streamlined Installation & Integration

At a glance

Documents

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