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Toshiba MMY-MAP1604HT5P - User Manual

Toshiba MMY-MAP1604HT5P
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AIR CONDITIONER (MULTI TYPE)
Owner’s Manual
For commercial use
Para utilização comercial
Para uso comercial
Outdoor Unit
Model name:
<Heat Pump Model>
MMY-MAP0804HT5P
MMY-MAP1004HT5P
MMY-MAP1204HT5P
MMY-MAP1404HT5P
MMY-MAP1604HT5P
MMY-MAP0804HT5JP
MMY-MAP1004HT5JP
MMY-MAP1204HT5JP
MMY-MAP1404HT5JP
MMY-MAP1604HT5JP
English
Español
Português
Manual del propietario 43
Owner’s manual 1
Manual do Proprietário 22
1114208801.indd cover11114208801.indd cover1 3/6/13 10:53 AM3/6/13 10:53 AM

Table of Contents

Other manuals for Toshiba MMY-MAP1604HT5P

Preview: Service Manual
Service Manual298 pages

Questions and Answers

  • D
    Dave CamposAug 20, 2025
    Why is my Toshiba MMY-MAP1604HT5P Air Conditioner not cooling enough?
    • D
      Denise TylerAug 20, 2025
      Your Toshiba Air Conditioner might not be cooling sufficiently due to several reasons. Check if the air intake or discharge of the outdoor unit is obstructed and remove any obstructions. Ensure that all doors and windows are closed. A clogged air filter can also reduce cooling efficiency, so clean or replace it. Make sure the discharge louver of the indoor unit is set to the correct position. Also, check that the air selection and operation mode are appropriately set, and the set temperature is correct. Avoid selecting both COOL and HEAT simultaneously and verify that the outdoor temperature is within the operational range.
  • J
    James HaneyAug 22, 2025
    What to do if my Toshiba Air Conditioner does not operate?
    • W
      Whitney CobbAug 22, 2025
      If your Toshiba Air Conditioner isn't operating, start by checking the power supply and ensuring the power switch is turned on. Inspect the power fuse or breaker and replace it if blown or reset if tripped. If the operation lamp is on, a protective device may have activated; investigate and resolve the cause. Also, check the timer settings to ensure it's not set to 'ON'. Make sure you're not trying to run COOL and HEAT simultaneously. Finally, confirm that the outdoor temperature is within the operational range.
  • E
    Ethan RuizAug 25, 2025
    What to do if my Toshiba MMY-MAP1604HT5P Air Conditioner displays error E23?
    • R
      Rhonda NavarroAug 25, 2025
      If your Toshiba Air Conditioner shows error code E23, it indicates a communication problem between the outdoor units. First, check the number of connected outdoor units. Also, ensure that the power to all outdoor units is switched on.
  • L
    Laura JensenAug 26, 2025
    What does E06 error mean on a Toshiba Air Conditioner and how to fix it?
    • I
      Isaac JohnsonAug 26, 2025
      If your Toshiba Air Conditioner displays error E06, it means that communication from all indoor units is interrupted after address setup, assuming normal operation is possible. Check for any disconnections in the indoor/outdoor communication line, specifically the line between the header unit and the leading indoor unit. Also, check for any communication noise that might be interfering with the signal.
  • D
    Derek TaylorAug 28, 2025
    How to fix E16 error on my Toshiba MMY-MAP1604HT5P?
    • B
      beth23Aug 28, 2025
      The E16 error on your Toshiba Air Conditioner means that you have exceeded the number or capacity of connected indoor units. To resolve this, adjust the number or capacity of the connected indoor units to be within the specified limits.
  • M
    matthewmolinaAug 30, 2025
    What does L08 error mean on a Toshiba MMY-MAP1604HT5P Air Conditioner?
    • J
      Justin HortonAug 30, 2025
      L08 error on your Toshiba Air Conditioner indicates an address setup error. This can occur because only the line addresses of the connected indoor units are undefined, or the outdoor line address and the line addresses of all the indoor units do not match, or the indoor addresses are duplicated (excluding units displaying E04), or a header unit is not set up in group control (except groups displaying E04). To fix this, set up the address again.
  • J
    John RichardsonSep 1, 2025
    Why does my Toshiba MMY-MAP1604HT5P show error E07?
    • N
      Nicole HillSep 1, 2025
      Error E07 on your Toshiba Air Conditioner can occur due to a couple of reasons. First, it may indicate that there is no outdoor terminal resistance, or there are two or more resistances (after address setup, when terminal resistance setup is changed after powering on). Check SW30 bit 2 of the header unit: if there is no connection between multiple refrigerant lines, SW30 bit 2 should be off; if there is a connection, SW30 bit 2 of the connected header unit should be turned on only for one line. Second, it could indicate a transmission circuit error at the interface side (PC board failure), in which case you should replace the interface PC board.
  • H
    Holly UnderwoodSep 3, 2025
    What to do if my Toshiba MMY-MAP1604HT5P Air Conditioner displays error E04?
    • J
      Jennifer FitzpatrickSep 3, 2025
      If your Toshiba Air Conditioner displays the error code E04, it indicates that the outdoor power is off. Check that the header outdoor unit power is on.
  • S
    Sheila GarciaSep 5, 2025
    What does E08 error mean on a Toshiba MMY-MAP1604HT5P Air Conditioner?
    • M
      Melissa RiggsSep 5, 2025
      The E08 error on your Toshiba Air Conditioner signifies a duplication of indoor addresses, where the address numbers in the subcode of the check code are duplicated. The suggested solution is to set up the address again. Ensure each indoor unit has a unique address to resolve this issue. Set up the address again. Modify the setup.
  • D
    David LamSep 7, 2025
    How to resolve L04 error on Toshiba MMY-MAP1604HT5P?
    • G
      Gregory SilvaSep 7, 2025
      The L04 error on your Toshiba Air Conditioner indicates a duplication of outdoor line addresses or a line address setup error, which may occur after connection between U1/U2 and U3/U4 connectors. To resolve this, modify the line address setup of the header unit between lines by setting up SW13 and SW14 on the interface PC board.

Summary

Air Conditioner Safety Warnings

Qualified Installer and Service Person Definition

Defines requirements for qualified personnel for installation, maintenance, and repair.

Precautions for Safe Operation

General and Transportation Safety

Covers essential safety guidelines for daily use and safe handling during transport.

Installation and Operation Safety

Ensures safe practices during installation and regular operation of the unit.

Repair and Relocation Safety

Guidelines for safe procedures during repairs and when moving the unit.

Basic Air Conditioner Operation

Initial Setup and Preparation

Steps for turning on the power, initial settings, and basic operational checks.

Adjusting Fan Speed and Temperature

Installation Guidelines

Operational Notes and Performance

Pre-Operation Checks and Performance Factors

Operational Protection and Error Handling

Details on protective functions, power failure response, and error indicators.

Energy Saving Tips

Troubleshooting Common Issues

Symptom Identification and Causes

Error Code Confirmation and Logging

Procedures for checking error codes, confirming error logs, and seeking service.

Toshiba MMY-MAP1604HT5P Specifications

General IconGeneral
BrandToshiba
ModelMMY-MAP1604HT5P
CategoryAir Conditioner
LanguageEnglish

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