Description Of Operation Circuit - Toshiba RAS-10YAV-E Service Manual

8-1-8. Outdoor Fan Control (DC Fan Motor)
Although the outdoor fan motor drives the outdoor fan by non-step variable system of the revolution speed, the
revolution speed is restricted to three steps on the convenience of controlling. If a strong wind is lashing outside
of the room, the operation may be continued as the outdoor fan stops in order to protect the outdoor fan motor.
If a fan lock occurred due to entering of foreign matter, the air conditioner stops and an alarm is displayed.
<COOL, DRY>
Model name
Compressor revolution (rps)
TO ≥ 38°C
Outdoor temp. sensor
TO < 38°C
TO
TO < 15°C
TO ≥ 38°C
ECONO. operation TO < 38°C
TO < 15°C
TO is abnormal
<HEAT>
Model name
Compressor revolution (rps)
TO ≥ 5°C
Outdoor temp. sensor
TO
TO < 5°C
TO ≥ 5°C
ECONO. operation
TO < 5°C
TO is abnormal

8-2. Description of Operation Circuit

• Turning [ON] the breaker flashes the operation lamp.
This is the display of power-ON (or notification of power failure).
• When pushing [START/STOP] button of the remote control, receive sound is issued from the main unit, and
the next operations are performed together with opening the vertical air flow louvers.
Table 8-1-3
RAS-10YAV-E
To 13,2 To 34,1 From 34,7
450 800
450 630
390
450 630
450 450
390
630 630
Table 8-1-4
RAS-10YAV-E
To 16,2 To 44,3 From 44,9
390 580
580 580
390 390
390 580
390 580
– 26 –
RAS-13YAV-E
To 13,2 To 34,1
800 450 940
800 450 700
390
800 450 700
630 450 450
390
800 700 700
RAS-13YAV-E
To 16,2 To 44,3
800 390 650
800 650 650
580 390 390
580 390 650
800 390 650
From 34,7
940
940
940
700
940
From 44,9
900
940
650
650
900