Outdoor Unit Fan Speed Control - Daikin SkyAir Service Manual

SiBE28-804

6. Outdoor Unit Fan Speed Control

6.1 Outdoor Unit Fan Speed Control
Fan speed The outdoor fan speed will be controlled in function of the actual outdoor ambient temperature,
the condensation pressure, pressure difference between low and high pressure and
control
compression ratio.
For details please refer to "Pressure Difference Control".
Fan step table
RZQ71C7,
RZQS71·100C7V1B
Fan step table
RZQ100~140C7,
RZQS125·140C7V1B
Note: Refer to "Pressure Difference Control" on P75
Refer to "Defrost Operation" on P47
Functional Description
Cooling
RZQ71
Step
RZQS71
0 0 rpm
1 200 rpm
2 250 rpm
3 300 rpm
4 360 rpm
5 430 rpm
6 515 rpm
7 620 rpm
8 830 rpm
Cooling
Step M1F
0 0 rpm
1 250 rpm
2 400 rpm
3 285 rpm
4 360 rpm
5 445 rpm
6 545 rpm
7 660 rpm
8 850 rpm
Outdoor Unit Fan Speed Control
RZQ71
RZQS100
RZQS71
0 rpm 0 rpm
200 rpm 200 rpm
250 rpm 250 rpm
300 rpm 300 rpm
360 rpm 360 rpm
430 rpm 430 rpm
515 rpm 515 rpm
620 rpm 620 rpm
920 rpm 745 rpm
M2F M1F
0 rpm 0 rpm
0 rpm 250 rpm
0 rpm 285 rpm
250 rpm 335 rpm
325 rpm 395 rpm
410 rpm 470 rpm
510 rpm 560 rpm
625 rpm 660 rpm
815 rpm 842 rpm
Heating
RZQS100
0 rpm
200 rpm
250 rpm
300 rpm
360 rpm
430 rpm
515 rpm
620 rpm
950 rpm
Heating
M2F
0 rpm
0 rpm
250 rpm
300 rpm
360 rpm
435 rpm
525 rpm
625 rpm
807 rpm
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