Toshiba RAS-07UKPX4 User Manual

FILE NO. SVM-05001-3
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-13UKHP-E4 / RAS-13UAH-E4
RAS-10UKHP-E4 / RAS-10UAH-E4
RAS-13UKP-E4 / RAS-13UA-E4
RAS-10UKP-E4 / RAS-10UA-E4
RAS-13UKPX4 / RAS-13UAX4
RAS-10UKPX4 / RAS-10UAX4
RAS-12UKPX4 / RAS-12UAX4
RAS-07UKHP-E4 / RAS-07UAH-E4
RAS-07UKP-E4 / RAS-07UA-E4
RAS-07UKPX4 / RAS-07UAX4
Revised on Nov, 2005

Toshiba RAS-07UKPX4 Specifications

General

Brand	Toshiba
Model	RAS-07UKPX4
Category	Air Conditioner
Language	English

Summary

Specifications

Construction Views

Indoor Unit

Exploded view and dimensional details of the indoor unit.

Outdoor Unit (RAS-13UAH-E4, RAS-10UAH-E4, RAS-13UA-E4, RAS-10UA-E4, RAS-13UAX4, RAS-10UAX4, RAS-12UAX4)

Diagrams and dimensions for specific outdoor unit models.

Outdoor Unit (RAS-07UAH-E4, RAS-07UA-E4, RAS-07UAX4)

Diagrams and dimensions for specific outdoor unit models.

Wiring Diagram

3-1 RAS-13UKHP-E4 / RAS-13UAH-E4

Wiring diagram specific to RAS-13UKHP-E4 and RAS-13UAH-E4 models.

3-2 RAS-10UKHP-E4 / RAS-10UAH-E4

Wiring diagram specific to RAS-10UKHP-E4 and RAS-10UAH-E4 models.

3-3 RAS-07UKHP-E4 / RAS-07UAH-E4

Wiring diagram specific to RAS-07UKHP-E4 and RAS-07UAH-E4 models.

3-4 RAS-13UKP-E4 / RAS-13UA-E4

Wiring diagram specific to RAS-13UKP-E4 and RAS-13UA-E4 models.

3-5 RAS-10UKP-E4 / RAS-10UA-E4, RAS-07UKP-E4 / RAS-07UA-E4

Wiring diagrams for RAS-10UKP/UA-E4 and RAS-07UKP/UA-E4 models.

3-6 RAS-13UKPX4 / RAS-13UAX4, RAS-12UKPX4 / RAS-12UAX4

Wiring diagrams for RAS-13UKPX4/UAX4 and RAS-12UKPX4/UAX4 models.

3-7 RAS-10UKPX4 / RAS-10UAX4, RAS-07UKPX4 / RAS-07UAX4

Wiring diagrams for RAS-10UKPX4/UAX4 and RAS-07UKPX4/UAX4 models.

Specification of Electrical Parts

4-1 Indoor Unit (RAS-13UKHP-E4, RAS-10UKHP-E4, RAS-07UKHP-E4)

Electrical part specifications for indoor units of specific HP models.

4-2 Outdoor Unit (RAS-13UAH-E4)

Electrical part specifications for the RAS-13UAH-E4 outdoor unit.

4-3 Outdoor Unit (RAS-10UAH-E4)

Electrical part specifications for the RAS-10UAH-E4 outdoor unit.

4-4 Outdoor Unit (RAS-07UAH-E4)

Electrical part specifications for the RAS-07UAH-E4 outdoor unit.

4-5 Indoor Unit (RAS-13UKP-E4, RAS-10UKP-E4, RAS-07UKP-E4, RAS-13UKPX4, RAS-10UKPX4, RAS-12UKPX4, RAS-07UKPX4)

Electrical part specifications for various indoor unit models.

4-6 Outdoor Unit (RAS-13UA-E4)

Electrical part specifications for the RAS-13UA-E4 outdoor unit.

4-7 Outdoor Unit (RAS-13UAX4, RAS-12UAX4)

Electrical part specifications for RAS-13UAX4/12UAX4 outdoor units.

4-8 Outdoor Unit (RAS-10UA-E4, RAS-10UAX4)

Electrical part specifications for RAS-10UA-E4/10UAX4 outdoor units.

4-9 Outdoor Unit (RAS-07UAX4)

Electrical part specifications for the RAS-07UAX4 outdoor unit.

4-10 Outdoor Unit (RAS-07UA-E4)

Electrical part specifications for the RAS-07UA-E4 outdoor unit.

Refrigeration Cycle Diagram

5-1 RAS-13UKHP-E4 / RAS-13UAH-E4

Refrigeration cycle diagram for RAS-13UKHP-E4/13UAH-E4 models.

5-2 RAS-10UKHP-E4 / RAS-10UAH-E4

Refrigeration cycle diagram for RAS-10UKHP-E4/10UAH-E4 models.

5-3 RAS-07UKHP-E4 / RAS-07UAH-E4

Refrigeration cycle diagram for RAS-07UKHP-E4/07UAH-E4 models.

5-4 RAS-13UKP-E4 / RAS-13UA-E4, RAS-13UKPX4 / RAS-13UAX4, RAS-12UKPX4 / RAS-12UAX4

Refrigeration cycle diagrams for multiple RAS-13/12UKP/UAX4 models.

5-5 RAS-10UKP-E4 / RAS-10UA-E4, RAS-10UKPX4 / RAS-10UAX4

Refrigeration cycle diagrams for RAS-10UKP/UA-E4 and RAS-10UKPX4/UAX4 models.

5-6 RAS-07UKP-E4 / RAS-07UA-E4, RAS-07UKPX4 / RAS-07UAX4

Refrigeration cycle diagrams for RAS-07UKP/UA-E4 and RAS-07UKPX4/UAX4 models.

Control Block Diagram

6-1 RAS-13UKHP-E4 / RAS-13UAH-E4, RAS-10UKHP-E4 / RAS-10UAH-E4, RAS-07UKHP-E4 / RAS-07UAH-E4

Control block diagram for specific HP models.

6-2 RAS-13UKP-E4 / RAS-13UA-E4, RAS-10UKP-E4 / RAS-10UA-E4, RAS-07UKP-E4 / RAS-07UA-E4, RAS-13UKPX4 / RAS-13UAX4, RAS-10UKPX4 / RAS-10UAX4, RAS-07UKPX4 / RAS-07UAX4, RAS-12UKPX4 / RAS-12UAX4

Control block diagram for various UKP/UAX4 models.

Operation Description

7-1 Outline of Air Conditioner Control

Overview of the air conditioner's control system and its components.

7-2 Description of Operation Circuit

Detailed description of the air conditioner's operational circuits.

7-3 Hi POWER Mode

Explains the functionality and operation of the Hi POWER mode.

7-4 High-Temperature Limit Control

Describes the control mechanism for high-temperature limits.

7-5 Low-Temperature Limit Control

Describes the control mechanism for low-temperature limits.

7-6 Defrost Operation

Details the defrost operation procedure and conditions.

7-7 Current Limit Control

Explains the current limit control for preventing overload.

7-8 Auto Restart Function

Information on the auto restart function after power interruption.

7-9 Filter Check Lamp

Explains the filter check indicator and its reset procedure.

7-10 Self-Cleaning function

Describes the self-cleaning function for moisture reduction.

7-11 QUIET Mode

Details the operation and benefits of the QUIET mode.

7-12 COMFORT SLEEP mode

Explains the COMFORT SLEEP mode for quiet and energy-saving operation.

Installation Procedure

8-1 Safety Cautions

Crucial safety precautions to be followed during installation.

8-2 Installation Diagram of Indoor and Outdoor Units

Visual guide illustrating the installation layout of units.

8-3 Installation

General installation procedures and considerations.

8-4 Indoor Unit

Specific installation instructions for the indoor unit.

8-5 Outdoor Unit

Specific installation instructions for the outdoor unit.

Troubleshooting Chart

9-1 Troubleshooting Procedure

Steps to follow for systematic troubleshooting.

9-2 Basic Check Items

Initial checks for power supply and connections before diagnosing faults.

9-3 Primary Judgement

Basic assessment of unit behavior and potential fault causes.

9-4 Self-Diagnosis by Remote Control (Check Code)

Using the remote control to access and interpret self-diagnosis codes.

9-5 Troubleshooting Flowcharts

Flowcharts to guide the diagnosis process for specific problems.

9-6 Troubleshooting for Remote Control (Including the Indoor P.C. Board)

Troubleshooting steps for the remote control and related P.C. board issues.

Part Replacement

10-1 Indoor Unit

Procedures for replacing parts within the indoor unit.

10-2 Outdoor Unit

Procedures for replacing parts within the outdoor unit.

Exploded Views and Parts List

11-1 Indoor Unit (E-Parts Assy) (For Heat pump model)

Exploded view and parts list for heat pump indoor units.

11-2 Indoor Unit (E-Parts Assy) (For Cooling model)

Exploded view and parts list for cooling indoor units.

11-3 Indoor Unit (RAS-07,10,13UKHP-E4, UKP-E4)

Exploded view and parts list for specific indoor unit models.

11-4 Indoor Unit (RAS-07,10,12,13UKPX4)

Exploded view and parts list for specific indoor unit models.

11-5 Outdoor Unit (RAS-13UAH-E4)

Exploded view and parts list for the RAS-13UAH-E4 outdoor unit.

11-6 Outdoor Unit (RAS-10UAH-E4)

Exploded view and parts list for the RAS-10UAH-E4 outdoor unit.

11-7 Outdoor Unit (RAS-13UA-E4)

Exploded view and parts list for the RAS-13UA-E4 outdoor unit.

11-8 Outdoor Unit (RAS-10UA-E4)

Exploded view and parts list for the RAS-10UA-E4 outdoor unit.

11-9 Outdoor Unit (RAS-13UAX4, RAS-12UAX4)

Exploded view and parts list for RAS-13UAX4/12UAX4 outdoor units.

11-10 Outdoor Unit (RAS-10UAX4)

Exploded view and parts list for the RAS-10UAX4 outdoor unit.

11-11 Outdoor Unit (RAS-07UAX4, RAS-07UA-E4)

Exploded view and parts list for RAS-07UAX4/07UA-E4 outdoor units.

11-12 Outdoor Unit (RAS-07UAH-E4)

Exploded view and parts list for the RAS-07UAH-E4 outdoor unit.