Справочник Пользователя для Toshiba RAV-SM560AT-E

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 51 

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4

Automatic
capacity control

(GA control)

1) Based on the difference between Ta and Ts, the

operation frequency is instructed to the outdoor unit.

In cooling operation :
When calculating the following conditions for 29 minutes,
the commanded frequency is assumed as the rated
cooling frequency.

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.

Air volume
control

UH > H > M+ > M > L + >
L > UL

+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