No. Part name

Procedure

 

Remarks

 

 

 

 

g Outdoor unit

1) Perform works of 1 of c, 2) of f.

 

Guide fixing screw

control P.C.

2) Remove the guide. (M4 x 8, 1 pc.)

 

 

 

board

3) Remove connectors and lead wires which

 

 

 

 

 

 

are connected to the other parts from the

 

 

 

cycle P.C. board.

 

 

 

1. Connectors (On P.C. board)

 

 

 

CN601: TD sensor (3P, White)

 

 

 

CN602: TO sensor (2P, Yellow)

 

 

 

CN603: TE sensor (2P, White)

 

 

 

CN604: TS sensor (3P, White)

 

 

 

CN605: TL sensor (2P, White)

 

 

 

CN300: Outdoor fan (3P, White)

Guide

To remove the guide, pull it

 

CN500: Case thermo (2P, Blue)

 

toward arrow direction so that

 

 

the force is not applied to this

 

 

 

 

CN700: 4-way valve (3P, Yellow)

 

switch.

 

CN701: PMV coil (6P, White)

 

 

 

CN501: High-pressure SW (3P, Green)

 

 

 

2. Connectors (Relay connection)

 

 

 

Reactor lead wire (White)

 

 

 

Reactor lead wire (Gray)

 

 

 

Compressor lead wire (Red, White, Black)

 

 

 

* Unlock the locks of the housing part and

 

 

 

then remove the connectors.

 

 

4)

Remove the Faston terminal (White (3))

 

 

 

on the indoor/outdoor connection terminal

 

 

 

block.

 

 

5)

Remove the earth wire (Black) which is

Earth wire

 

 

fixed to the terminal fixed plate with screw

 

 

Indoor/outdoor

Power supply

 

(1 pc.).

 

connection terminal block

terminal block

6)Remove the power supply connection lead wire from the power supply terminal block. (L (Red), N (White)

7)Remove screws (4 pcs.) which fixed the heat sink and IPM and screws (3 pcs.) which fixed the heat sink and rectifier.

8)Remove screws which fixed P.C. board and remove board fixed claws (2 posi- tions) to remove P.C. board.

9)Attach a new P.C. board.

– 85 –

Page 84 Page 86
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Toshiba RAV-SM1403AT-E1 service manual Perform works of 1 of c, 2 of f
Page 84 Page 86

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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