CONTENTS

 

Precaution for Safety

6

New Refrigerant (R410A)

11

1.

SPECIFICATIONS

13

 

1-1.

Outdoor Unit

13

 

1-2.

Characteristic Curve

14

2.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

15

3.

REFRIGERATING CYCLE DIAGRAM

17

4.

WIRING DIAGRAM

19

5.

SPECIFICATIONS OF ELECTRICAL PARTS

20

6.

REFRIGERANT R410A

21

 

6-1.

Safety During Installation/Servicing

21

 

6-2.

Refrigerant Piping Installation

21

 

6-3.

Tools

25

 

6-4.

Recharging of Refrigerant

25

 

6-5.

Brazing of Pipes

26

 

6-6.

Instructions for Re-use Piping of R22 or R407C

28

7.

CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS

31

 

7-1.

Outdoor Unit Control

31

 

7-2.

Outline of Main Controls

32

8.

TROUBLESHOOTING

37

 

8-1.

Summary of Troubleshooting

37

 

8-2.

Troubleshooting

39

9.

SETUP AT LOCAL SITE AND OTHERS

63

 

9-1.

Calling of Error History

63

 

9-2.

Group Control Operation

63

 

9-3.

Outdoor Unit

65

 

9-4.

Applicable Control of Outdoor Unit

72

10.

ADDRESS SETUP

73

 

10-1.

Address Setup Procedure

73

 

10-2.

Address Setup & Group Control

74

 

10-3.

Remote Controller Wiring

77

 

10-4.

Address Setup (Manual setting from remote controller)

77

 

10-5.

Confirmation of Indoor Unit No. Position

78

11.

REPLACEMENT OF THE SERVICE P.C. BOARD MCC-1630

80

12.

HOW TO EXCHANGE COMPRESSOR

81

 

12-1.

Exchanging Procedure of Compressor (Outline)

81

 

12-2.

Exchange of Compressor

81

13.

DETACHMENTS

82

14.

EXPLODED VIEWS AND PARTS LIST

90

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Toshiba RAV-SM1403AT-E1 service manual Contents
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RAV-SM1403AT-E1 specifications

The Toshiba RAV-SM1403AT-E1 is a state-of-the-art air conditioning system designed for residential and commercial applications. Its advanced features and cutting-edge technology ensure optimal cooling and heating performance, making it a popular choice among consumers and businesses alike.

One of the standout characteristics of the RAV-SM1403AT-E1 is its energy efficiency. This model is equipped with a highly efficient inverter compressor that adjusts its output based on the cooling load required, which results in significant energy savings compared to traditional air conditioning systems. Its impressive Seasonal Energy Efficiency Ratio (SEER) ratings highlight its ability to provide effective climate control while minimizing electricity consumption.

The RAV-SM1403AT-E1 utilizes Toshiba’s innovative DC inverter technology, which allows for smoother and quieter operation. This means that users can enjoy a comfortable indoor environment without the disruptive noise often associated with conventional models. In addition to its quiet operation, this air conditioner also features an advanced air filtration system that helps to maintain indoor air quality by removing dust, allergens, and other pollutants.

Another major feature of this system is its versatility in installation. The RAV-SM1403AT-E1 can be installed in various configurations, allowing it to adapt to different spaces and design requirements. It supports multiple indoor units that can be connected to a single outdoor unit, providing flexibility for cooling or heating multiple areas simultaneously.

Smart technology is also integrated into the RAV-SM1403AT-E1. Users can take advantage of remote control options, including Wi-Fi capabilities that allow for convenient management of the air conditioning system via smartphones or tablets. This level of control ensures that users can adjust settings even when they are not present, increasing comfort and efficiency.

The build quality of the Toshiba RAV-SM1403AT-E1 reflects its durability and reliability. Designed to withstand varying environmental conditions, it includes corrosion-resistant features that extend the lifespan of the unit, making it a practical investment for both home and commercial use.

In summary, the Toshiba RAV-SM1403AT-E1 combines energy efficiency, advanced technology, and flexible installation options, making it an excellent choice for those seeking a high-performance air conditioning solution. With its innovative features and commitment to sustainability, this model stands out in the competitive HVAC market.
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