Trane Mitsubishi Electric CITY MULTI TLP-41EAEU User Manual

TECHNICAL & SERVICE MANUAL
Indoor unit
[Model Name]
CONTENTS
1. SAFETY PRECAUTION
..........................
2
2. PARTS NAMES AND FUNCTIONS
........
4
3. SPECIFICATIONS
.................................
12
4. 4-WAY AIRFLOW SYSTEM
..................
18
5. OUTLINES AND DIMENSIONS
............
21
6. WIRING DIAGRAM
...............................
22
7. REFRIGERANT SYSTEM DIAGRAM
......
23
8. MICROPROCESSOR CONTROL
.........
24
9. TROUBLESHOOTING
..........................
31
10. DISASSEMBLY PROCEDURE
...........
39
INDOOR UNIT
PARTS CATALOG (OCBT746)
R410A
August 2020
No. OCHT746
REVISED EDITION-A
Grille model
[Model Name]
TLP-41EAEU
WIRED REMOTE
CONTROLLER
(Option)
IR WIRELESS REMOTE
CONTROLLER
(Option)
ON/OFF TEMP
MENU
ON
OFF
RETURN
SELECT
HOLD
Model name
indication for
MAIN UNIT
Model name
indication for GRILLE
TPLFYP006EM140B
TPLFYP008EM140B
TPLFYP012EM140B
TPLFYP015EM140B
TPLFYP018EM141B
TPLFYP024EM140B
TPLFYP030EM140B
TPLFYP036EM140B
TPLFYP048EM140B
INDOOR UNIT FOR VRF SYSTEM
Revision:
•
5.OUTLINES AND
DIMENSIONS has been
revised.
•
Some descriptions
have been modified
in
REVISED EDITION-A .
OCHT746 is void.

Trane Mitsubishi Electric CITY MULTI TLP-41EAEU Specifications

General

Brand	Trane
Model	Mitsubishi Electric CITY MULTI TLP-41EAEU
Category	Air Conditioner
Language	English

Summary

Safety Precautions for R410A Refrigerant

General Refrigerant Handling Cautions

Essential safety guidelines for handling R410A refrigerant and preventing unit damage.

Service Procedures and Tools for R410A

Wiring and Refrigerant System Diagrams

Indoor Unit Electrical Connections Schematic

Refrigerant Flow and Pipe Size Specifications

Microprocessor Control Operations

Cool, Dry, Fan, and Heat Operation Control

Details on controlling various operation modes: cool, dry, fan, and heat.

Automatic Operation and Standby Control

Conditions for auto mode switching and drain pump operation when unit is stopped.

Troubleshooting Guide

Part Checks and Common Faults

Procedures for checking parts, diagnosing faults, and common countermeasures.

DC Fan Motor and DIP Switch Configuration

Troubleshooting the fan motor and configuring DIP switches for unit functions.

Indoor Controller Board Test Points

Test Point Diagram and Connections

Diagram illustrating test points on the indoor controller board for diagnostics.

Disassembly Procedures

Removing the Heat Exchanger