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