Outline Of Fan Operation (Cooling Only Type Only); Regulation Of Outdoor Air Flow - Mitsubishi Heavy Industries SRK20ZD-S1 Technical Manual

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(b) Within 30 minutes after either auto or manual operation stops, if auto operation is started, or if you switch to auto operation during
manual operation, the system runs in the previous operation mode.
(c) The temperature is checked 1 time in 30 minutes after the start of operation, and if the judgment differs from the previous operation
mode, the operation mode changes.
(d) Setting temperature can be adjusted within the following range. There is the relationship as shown below between the signals of
the wireless remote control and the setting temperature.
Cooling
Setting
Dehumidifying
temperature
Heating

(12) Outline of fan operation (Cooling only type only)

(a) Operation of major functional components
Fan speed switching
Functional
components
52C
Indoor fan motor
Outdoor fan motor
Flap and louver
(b) HIGH POWER operation ("HI POWER" button on the remote control : ON)
The following operation is performed for 15 minutes without relation to the set temperature or fan speed setting.
Indoor unit fan
Outdoor unit fan
Compressor

(13) Regulation of outdoor air flow

The fan operates as follows according to the outdoor air temperature. (Except during defrost.)
S SRK63 HE-S1, 63CE-S1
Cooling, thermaldry
1st speed
30
Outdoor air temp. (˚C)
S SRK71 HE-S1, 71CE-S1
Cooling, thermaldry
1st speed
23
–6
–5
–4
18
19
20
18
19
20
20
21
22
High power
AUTO
Speed 9
Speed 8
Speed 9 fixed
OFF
OFF
2nd speed
32
3rd speed
2nd speed
25
30
32
Outdoor air temp. (˚C)
Signals of wireless remote control (Display)
±0
–3
–2
–1
21
22
23
24
21
22
23
24
23
24
25
26
HIGH
OFF
Speed 8
OFF
Depend on the flap and louver control
Note (1) Protective functions will actuate with priority even during the HIGH POWER operation.
Heating
2nd speed
10
Outdoor air temp. (˚C)
Heating
3rd speed
10
231
-
-
+1
+2
+3
+4
25
26
27
28
25
26
27
28
27
28
29
30
MED
LOW
Speed 6
Speed 4
1st speed
12
2nd speed
12
16
Outdoor air temp. (˚C)
+5
+6
29
30
29
30
31
32
ECONO
Speed 2
1st speed
18

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