Toshiba RAV-SM404SDT-E User Manual

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R410A

PRINTED IN JAPAN, Jun., 2008 ToMo

FILE NO. A07-003

Revised: Mar., 2008

Revised 2: Jun., 2008

SERVICE MANUAL

AIR-CONDITIONER

SPLIT TYPE

INDOOR UNIT

<DIGITAL INVERTER>

RAV-SM564UT-E RAV-SM404SDT-E

RAV-SM804UT-E RAV-SM454SDT-E

RAV-SM1104UT-E RAV-SM564SDT-E

RAV-SM1404UT-E

RAV-SM1604UT-E

OUTDOOR UNIT

<SUPER DIGITAL INVERTER>

RAV-SP404AT-E RAV-SP454AT-E

RAV-SP404ATZ-E RAV-SP454ATZ-E

RAV-SP404ATZG-E RAV-SP454ATZG-E

RAV-SP1104AT-E RAV-SP1404AT-E

RAV-SP1104ATZ-E RAV-SP1404ATZ-E

RAV-SP1104ATZG-E RAV-SP1404ATZG-E

Table of Contents

Questions and Answers:

R
Robert GutierrezAug 12, 2025
Why is my Toshiba Air Conditioner not cooling or heating the room?
- C
  Courtney McmillanAug 12, 2025
  If your Toshiba Air Conditioner isn't cooling or warming the room, several factors could be at play. Make sure that the air intake or discharge of the outdoor unit isn't blocked. Check if any doors or windows are open, or if the air filter is clogged with dust. Also, verify that the air volume isn't set to 'Low,' the operation mode isn't set to 'Fan,' and the setup temperature is appropriate. If any of these conditions exist, check again after correcting them.
D
Dennis PowersAug 15, 2025
How to clean or replace a dirty or broken Toshiba RAV-SM404SDT-E Air Conditioner filter?
- A
  Angela BoyerAug 15, 2025
  If you see dust or dirt on the filter of your Toshiba Air Conditioner, wash it with water to remove the contamination. If the filter is damaged, replace it.
S
shelbywalkerAug 19, 2025
What to do if there is dust or dirt clogging and drain contamination on the drain pan of my Toshiba RAV-SM404SDT-E Air Conditioner?
- C
  Christopher JenningsAug 20, 2025
  If you notice dust or dirt clogging the drain pan of your Toshiba Air Conditioner, or if you see drain contamination, clean the drain pan. Also, ensure that the downward slope allows for smooth drainage.
A
Abigail EstesAug 23, 2025
How to clean dust, dirt, and scratches on the ornamental panel and louvers of a Toshiba Air Conditioner?
- P
  Paul HicksAug 25, 2025
  If you find dust, dirt, or scratches on the ornamental panel and louvers of your Toshiba Air Conditioner, wash them to remove contaminants. If there are scratches, consider applying a repair coating.
M
Mark BakerAug 27, 2025
How to clean dust and dirt from the heat exchanger of a Toshiba Air Conditioner?
- C
  coxamyAug 27, 2025
  If you notice dust or dirt clogging the heat exchanger of your Toshiba Air Conditioner, wash the heat exchanger to remove the blockage.
J
jondaughertyAug 31, 2025
Why my Toshiba Air Conditioner does not run?
- T
  Tara DouglasAug 31, 2025
  Check if there has been a blackout, if the circuit breaker has blown, or if the protective device has been activated.
H
Heather CallahanSep 3, 2025
What to do about rust and peeling coat on the exterior of my Toshiba RAV-SM404SDT-E Air Conditioner?
- K
  Kristi PettySep 3, 2025
  If you observe rust, peeling of the insulator, or peeling/lifting of the coat on the exterior of your Toshiba Air Conditioner, apply a repair coating to address these issues.
S
Shane RileySep 7, 2025
What to do if my Toshiba Air Conditioner fan has vibration or balance issues?
- J
  John WilliamsSep 7, 2025
  If the fan in your Toshiba Air Conditioner has vibration or balance issues, replace it. If the fan is contaminated, brush or wash it.

Toshiba RAV-SM404SDT-E Specifications

General

Type	Split System
Cooling Capacity	4.0 kW
Heating Capacity	4.5 kW
Seasonal Energy Efficiency Ratio (SEER)	6.1
Refrigerant	R410A
Weight (Outdoor Unit)	36 kg
Power Supply	220-240V, 50Hz
Noise Level (Outdoor Unit)	49 dB

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