Specifications

Basic Control Si38-606
48 Function
2.4 Cooling Operation Fan Control
In cooling operation with low outdoor air temperature, this control is used to provide the
adequate amount of circulation air with liquid pressure secured by high pressure control using
outdoor unit fan.
STEP8
STEP7
STEP6
STEP5
STEP4
STEP3
STEP2
STEP1
STEP9
Pc<1.72MPa
Pc: HP pressure sensor detection value
Pc>2.15MPa
Pc>2.01MPa
Pc<1.18MPa Pc>1.81MPa
Pc<1.18MPa Pc>1.81MPa
Pc<1.18MPa
Pc<1.18MPa
Pc<1.18MPa
Pc<1.18MPa
Pc>1.81MPa
Pc>1.81MPa
Pc>1.81MPa
Pc>1.81MPa
Pc>1.81MPa
Pc<1.52MPa
Fan Steps
RXM8M RXM10M
STEP1 0rpm 0rpm
STEP2 300rpm 300rpm
STEP3 320rpm 325rpm
STEP4 345rpm 355rpm
STEP5 385rpm 400rpm
STEP6 465rpm 500rpm
STEP7 575rpm 630rpm
STEP8 765rpm 880rpm
STEP9 825rpm 920rpm