Toshiba MMD-UP0071BHP-E User Manual

AIR CONDITIONER (MULTI TYPE)
SERVICE MANUAL
Indoor unit
<4-way cassette type>
MMU-UP0091HP-E(TR)
MMU-UP0121HP-E(TR)
MMU-UP0151HP-E(TR)
MMU-UP0181HP-E(TR)
MMU-UP0241HP-E(TR)
MMU-UP0271HP-E(TR)
MMU-UP0301HP-E(TR)
MMU-UP0361HP-E(TR)
MMU-UP0481HP-E(TR)
MMU-UP0561HP-E(TR)
<Ceiling type>
MMC-UP0151HP-E(TR)
MMC-UP0181HP-E(TR)
MMC-UP0241HP-E(TR)
MMC-UP0271HP-E(TR)
MMC-UP0361HP-E(TR)
MMC-UP0481HP-E(TR)
MMC-UP0561HP-E(TR)
<Concealed Duct Standard type>
MMD-UP0051BHP-E
MMD-UP0071BHP-E(TR)
MMD-UP0091BHP-E(TR)
MMD-UP0121BHP-E(TR)
MMD-UP0151BHP-E(TR)
MMD-UP0181BHP-E(TR)
MMD-UP0241BHP-E(TR)
MMD-UP0271BHP-E(TR)
MMD-UP0301BHP-E(TR)
MMD-UP0361BHP-E(TR)
MMD-UP0481BHP-E(TR)
MMD-UP0561BHP-E(TR)
<Concealed Duct High Static Pressure type>
MMD-UP0181HP-E(TR)
MMD-UP0241HP-E(TR)
MMD-UP0271HP-E(TR)
MMD-UP0361HP-E(TR)
MMD-UP0481HP-E(TR)
MMD-UP0561HP-E(TR)
MMD-UP0721HP-E(TR)
MMD-UP0961HP-E(TR)
<Concealed Duct High Static Pressure
fresh air intake type>
MMD-UP0481HFP-E(TR)
MMD-UP0721HFP-E(TR)
MMD-UP0961HFP-E(TR)
MMD-UP1121HFP-E(TR)
MMD-UP1281HFP-E(TR)
<Console type>
MML-UP0071NHP-E(TR)
MML-UP0091NHP-E(TR)
MML-UP0121NHP-E(TR)
MML-UP0151NHP-E(TR)
MML-UP0181NHP-E(TR)
<High wall type>
MMK-UP0031HP-E(TR)
MMK-UP0051HP-E(TR)
MMK-UP0071HP-E(TR)
MMK-UP0091HP-E(TR)
MMK-UP0121HP-E(TR)
MMK-UP0151HP-E(TR)
MMK-UP0181HP-E(TR)
MMK-UP0241HP-E(TR)
MMK-UP0031HPL-E(TR)
MMK-UP0051HPL-E(TR)
MMK-UP0071HPL-E(TR)
MMK-UP0091HPL-E(TR)
MMK-UP0121HPL-E(TR)
MMK-UP0151HPL-E(TR)
MMK-UP0181HPL-E(TR)
MMK-UP0241HPL-E(TR)
FILE NO. SVM-20095
January, 2021

Toshiba MMD-UP0071BHP-E Specifications

General

Brand	Toshiba
Model	MMD-UP0071BHP-E
Category	Air Conditioner
Language	English

Summary

APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT CONFIGURATION)

Indoor controller block diagram (MCC-1643)

Block diagram for indoor controller MCC-1643, detailing connections and components.

Indoor controller block diagram (MCC-1720)

Block diagram for indoor controller MCC-1720, detailing connections and components.

Indoor controller block diagram (MCC-1696)

Block diagram for indoor controller MCC-1696, detailing connections and components.

Indoor Print Circuit Board

Details of the indoor unit's print circuit boards, including MCC-1643, MCC-1720, and MCC-1696.

TROUBLESHOOTING

Overview

General information on troubleshooting applicable models, required tools, and normal behaviors.

Troubleshooting method

Method for identifying trouble sites using check codes displayed on various devices.

Troubleshooting based on information displayed on remote controller

Steps for troubleshooting issues based on information displayed on the remote controller.

Check Codes Displayed on Remote Controller and SMMS series Outdoor Unit (7-Segment Display on I/F Board) and Locations to Be Checked

Lists check codes, their locations, descriptions, system status, and check items for diagnosis.

Diagnostic Procedure for Each Check Code (Indoor Unit)

Diagnostic flowcharts for various check codes detected by indoor units.

Sensor characteristics

Graphs and tables showing resistance values of indoor unit sensors at different temperatures.

Maintenance list

Recommended cleaning and maintenance procedures for indoor and outdoor units.

P.C. BOARD EXCHANGE PROCEDURES

Replacement of indoor P.C. boards

Procedures for replacing the indoor unit's P.C. board, including EEPROM data handling.

DETACHMENTS

4-way cassette type

Procedures for detaching and attaching parts for the 4-way cassette type indoor unit.

Ceiling type

Procedures for detaching and attaching parts for the Ceiling type indoor unit.

Concealed Duct Standard type

Procedures for detaching and attaching parts for the Concealed Duct Standard type indoor unit.

Concealed Duct High Static Pressure type

Procedures for detaching and attaching parts for the Concealed Duct High Static Pressure type indoor unit.

Concealed Duct High Static Pressure fresh air intake type

Procedures for detaching and attaching parts for the Concealed Duct High Static Pressure fresh air intake type indoor unit.

Console type

Procedures for detaching and attaching parts for the Console type indoor unit.

High wall type

Procedures for detaching and attaching parts for the High wall type indoor unit.

EXPLODED VIEWS AND PARTS LIST

4-way cassette type

Exploded view and parts list for the 4-way cassette type indoor unit.

Ceiling type

Exploded view and parts list for the Ceiling type indoor unit.

Concealed Duct Standard type

Exploded view and parts list for the Concealed Duct Standard type indoor unit.

Concealed Duct High Static Pressure type

Exploded view and parts list for the Concealed Duct High Static Pressure type indoor unit.

Concealed Duct High Static Pressure fresh air intake type

Exploded view and parts list for the Concealed Duct High Static Pressure fresh air intake type indoor unit.

Console type

Exploded view and parts list for the Console type indoor unit.

High wall type

Exploded view and parts list for the High wall type indoor unit.