Toshiba RAV-SM560AT-E Service Manual page 52

No. Item
4 Automatic 1) Based on the difference between Ta and Ts, the
capacity control
(GA control) NOTE :
In cooling operation :
When calculating the following conditions for 29 minutes,
the commanded frequency is assumed as the rated
cooling frequency.
In heating operation: When calculating the following
conditions for 29 minutes, the commanded frequency is
assumed as the rated heating frequency.
NOTE :
When air volume is set to [L], the maximum frequency is
restricted.
Air volume 1) Operation with [HIGH (H)], [MED (M)], [LOW (L)], or
5
control
2) When the air volume mode [AUTO] is selected, the air
Outline of specifications
operation frequency is instructed to the outdoor unit.
1 Ta < 28°C
2 Indoor fan [High]
32°C < To ≤ 38°C or no To
3
4 Operation exceeding the rated cooling frequency
Ta ≥ 19°C
1
2 Indoor fan [High]
5°C < To ≤ 10°C or no To
3
4 Operation exceeding the rated heating frequency
Tc ≥ 38°C
5
[AUTO] mode is performed by the command from the
remote controller.
volume varies by the difference between Ta and Ts.
<COOL>
Ta
(˚C)
+1.5
+1.0
+0.5
Tsc
–0.5
<HEAT>
Ta
(˚C)
+0.5
Tsc
–0.5
–1.0
–1.5
Cooling of
Auto
Normal
cooling/
cooling
heating
H H
(HIGH) (HIGH)
M+ M+
M M+
(MED)
L+ M
(MED)
(LOW)
L L+
Heatiing of
Auto
cooling/
Normal
heating
heating
UL (Ultra Low)
only in Comp OFF
L L+
L+ M
(MED)
M M+
(MED)
M+ M+
(HIGH)
H H
UH
– 51 –
Remarks
Tc : Temperature of indoor
heat exchanger
sensor
UH > H > M+ > M > L + >
L > UL