Sanyo 2-WAY ECO-i SPW-KR74GXH56A - Page 27

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W-2WAY ECO-i SYSTEM
Control Functions
10-2. Special Control
10. Indoor Unit Control of the Electronic Control Valve
Control
Operating
mode
Subject indoor units Position of electronic control valve
Cooling All indoor units
Fixed pulse for cooling, according to indoor unit
capacity
4-way valve
adjustment control
Heating All indoor units 250
Stopped Cooling control, according to indoor unit capacity
Fan Cooling control, according to indoor unit capacity
Thermostat
ON
Fixed pulse for heating, according to indoor unit
capacity
Reverse cycle
defrost control
Heating
He
a
ting
Thermostat
OFF
Heating control, according to indoor unit capacity
However, position is 20 pulses for Types D and
GU.
Stopped 60 pulses
Fan 60 pulses
Thermostat
ON
60 pulses
Outdoor cycle
defrost control
Cooling/
heating
He
ating
Thermostat
OFF
60 pulses
Cooling All indoor units
Fixed pulse for cooling, according to indoor unit
capacity
System refrigerant
oil recovery control
Heating All indoor units 250
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