Toshiba RAS-2M21U2ACVG-SG Service Manual page 86

No. Part name
TD sensor (Discharge pipe temperature sensor)
⑩
• Attachment
With its leads pointed in the direction shown in the figure, install
the sensor facing downward onto the vertical straight pipe part of
the discharge pipe.
⑪ TO sensor (Outside air temperature sensor)
• Attachment
Insert the outdoor air temperature sensor into the holder, and
install the holder onto the heat exchanger.
TGa/TGb/TGc sensor (Gas side pipe temperature sensor)
⑫
• Attachment
With its leads pointing in the direction shown in the figure, and install the sensor onto the straight pipe
part of gas side pipe. Match the sensor protective tube colors with the pipe marking colors and install
the sensors. TGa is yellow,TGb is red, and TGc is green.
During the installation work (and on its completion), take care not to damage the coverings
of the sensor leads on the edges of the metal plates or other parts. It is dangerous for
these coverings to be damaged since damage may cause electric shocks and/or a fire.
After replacing the parts, check whether the positions where the sensors were installed are the proper
positions as instructed. The product will not be controlled properly and trouble will result if the sensors
have not been installed in their proper positions.
Procedure
TO Sensor
Detail D
- 86 -
Remarks
f)