19
Toshiba
Toshiba air conditioner error 19
Meaning
TL or TD Sensor open circuit
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
TL or TD Sensor short circuit
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Discharge temperature sensor (TD) error
Models
Heat pump RAS-3M18G3AVG-E, RAS-2M18G3AVG-E
Meaning
Discharge temp. sensor (TD) error
Models
Heat pump RAS-3M18G3AVG-E, RAS-2M18G3AVG-E
How the unit shows it
- Outdoor LED display: *○*●○
Causes and how to check
- 3 possible causes
- 2 checks in order
- the repair procedure printed in the service manual
- the cited manual page, and follow-up questions
No account needed to look up codes.
Guides
- Checking an air conditioner temperature sensor (thermistor)
How to check the room, coil or discharge sensor when the unit reports a sensor error: measure its resistance and compare with the exact model's table. - Pressure, low refrigerant and high discharge temperature errors: where to start
Pressure and discharge-temperature protection codes: tell a low charge from a blockage or poor heat rejection before charging.