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Toshiba Carrier MMK-AP0183H2UL User Manual

Toshiba Carrier MMK-AP0183H2UL
173 pages
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R410A
FILE NO. A10-019-1
SERVICE MANUAL
AIR-CONDITIONER
SPLIT TYPE
PRINTED IN JAPAN, Dec., 2011 ToMo
INDOOR UNIT
4-Way Cassette Type
MMU-AP0182H2UL, MMU-AP0212H2UL,
MMU-AP0242H2UL, MMU-AP0302H2UL,
MMU-AP0362H2UL, MMU-AP0422H2UL
Compact 4-Way Cassette Type
MMU-AP0071MH2UL, MMU-AP0091MH2UL,
MMU-AP0121MH2UL, MMU-AP0151MH2UL,
MMU-AP0181MH2UL
Ceiling Type
MMC-AP0181H2UL, MMC-AP0241H2UL,
MMC-AP0361H2UL, MMC-AP0421H2UL
High Wall Type
MMK-AP0073H2UL, MMK-AP0093H2UL,
MMK-AP0123H2UL, MMK-AP0153H2UL,
MMK-AP0183H2UL, MMK-AP0243H2UL
4-Way Cassette Type
Compact 4-Way Cassette Type
Ceiling Type
High Wall Type
REVISION 1 : Dec.2011
Re-edit version.( file volume down)
Contents have NOT been changed.
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Toshiba Carrier MMK-AP0183H2UL Specifications

General IconGeneral
BrandToshiba
ModelCarrier MMK-AP0183H2UL
CategoryAir Conditioner
LanguageEnglish

Summary

SAFETY CAUTION

Explanation of Indications

Explains the meaning of warning indications like DANGER, WARNING, CAUTION.

Explanation of Illustrated Marks

Explains the meaning of illustrated marks like prohibition, mandatory items, and cautions.

Confirmation of Warning Label on Main Unit

Confirms that warning labels are indicated on specified positions on the unit.

SPECIFICATIONS

1-1. 4-Way Cassette Type Specifications

Lists technical specifications for the 4-Way Cassette Type indoor units.

1-2. Compact 4-Way Cassette Type Specifications

Lists technical specifications for the Compact 4-Way Cassette Type indoor units.

1-3. Ceiling Type Specifications

Lists technical specifications for the Ceiling Type indoor units.

1-4. High Wall Type Specifications

Lists technical specifications for the High Wall Type indoor units.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

2-1. 4-Way Cassette Type Views

Provides external view diagrams and dimensions for 4-Way Cassette Type units.

2-2. Compact 4-Way Cassette Type Views

External view diagrams and dimensions for Compact 4-Way Cassette Type units.

2-3. Ceiling Type Views

External view diagrams and dimensions for Ceiling Type units.

2-4. High Wall Type Views

External view diagrams and dimensions for High Wall Type units.

WIRING DIAGRAM

3-1. 4-Way Cassette Type Wiring

Wiring diagram for 4-Way Cassette Type indoor units.

3-2. Compact 4-Way Cassette Type Wiring

Wiring diagram for Compact 4-Way Cassette Type indoor units.

3-3. Ceiling Type Wiring

Wiring diagram for Ceiling Type indoor units.

3-4. High Wall Type Wiring

Wiring diagram for High Wall Type indoor units.

PARTS RATING

4-1. 4-Way Cassette Type Parts Rating

Lists parts ratings for 4-Way Cassette Type indoor units.

4-2. Compact 4-Way Cassette Type Parts Rating

Lists parts ratings for Compact 4-Way Cassette Type indoor units.

4-3. Ceiling Type Parts Rating

Lists parts ratings for Ceiling Type indoor units.

4-4. High Wall Type Parts Rating

Lists parts ratings for High Wall Type indoor units.

REFRIGERATING CYCLE DIAGRAM

CONTROL OUTLINE

6-1. Control Outline for Cassette and Ceiling Types

Outlines control functions for 4-Way Cassette, Compact 4-Way, and Ceiling Type units.

6-2. Control Outline for High Wall Type

Outlines control functions specific to High Wall Type units.

APPLIED CONTROL AND FUNCTION

7-1. Indoor Controller Block Diagrams

Illustrates controller block diagrams for various remote controller configurations.

7-2. Indoor Printed Circuit Board Details

Provides details on specific indoor P.C. boards (MCC-1570, MCC-1402) and their types.

7-3. Test Run and Operation Functions

Covers test run procedures, fan control, prevention, and other operational functions.

7-4. Settings, Addressing, and Troubleshooting Procedures

Details DN code settings, P.C. board replacement, addressing, error clearing, and monitoring.

PC Board LED Indicators and Wireless Controller Setup

Explains PC board LEDs and wireless controller A-B selection.

TROUBLESHOOTING

8-1. Troubleshooting Overview

Provides an overview of troubleshooting, applicable models, tools, and general checks.

8-2. Troubleshooting Method by Check Codes

Lists and explains check codes detected by various devices for fault identification.

8-3. Troubleshooting Based on Remote Controller Display

Guides troubleshooting using information displayed on the remote controller and error history.

8-4. Check Codes Displayed on Remote Controller and Outdoor Unit

Details check codes displayed on remote controllers and outdoor unit 7-segment displays.

Sensor Characteristics

Provides resistance characteristics for indoor unit temperature sensors.

DETACHMENTS

9-1. Detachments for 4-Way Cassette Type

Details the detachment and attachment procedures for parts of 4-Way Cassette Type units.

9-2. Detachments for Compact 4-Way Cassette Type

Details detachment and attachment procedures for parts of Compact 4-Way Cassette Type units.

9-3. Detachments for Ceiling Type

Details detachment and attachment procedures for parts of Ceiling Type units.

9-4. Detachments for High Wall Type

Details detachment and attachment procedures for parts of High Wall Type units.

P.C. BOARD EXCHANGE PROCEDURES

10-1. P.C. Board Exchange for Cassette and Ceiling Types

Procedures for replacing P.C. boards in 4-Way, Compact 4-Way, and Ceiling Type units.

Procedure 1: Reading Setting Data from EEPROM

Reads setting data from the P.C. board via wired remote controller.

Procedure 2: Replacing P.C. Board

Details the process for replacing the indoor P.C. board assembly.

10-2. P.C. Board Exchange for High Wall Type

Procedures for replacing P.C. boards in High Wall Type units.

Procedure 3: Writing Setting Data in EEPROM

Writes setting data into the EEPROM of the service P.C. board.

EXPLODED VIEWS AND PARTS LIST

11-1. Exploded Views and Parts List for 4-Way Cassette Type

Exploded views and parts list for 4-Way Cassette Type units.

11-2. Exploded Views and Parts List for Compact 4-way Cassette Type

Exploded views and parts list for Compact 4-way Cassette Type units.

11-3. Exploded Views and Parts List for Ceiling Type

Exploded views and parts list for Ceiling Type units.

11-4. Exploded Views and Parts List for High Wall Type

Exploded views and parts list for High Wall Type units.

WARNINGS ON REFRIGERANT LEAKAGE

Check of Concentration Limit

Details concentration limits and requirements for refrigerant leakage in rooms.

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