Sanyo 2-WAY ECO-i SPW-C0705DXHN8 Service Manual page 27

10. Indoor Unit Control of the Electronic Control Valve
10-2. Special Control
Control
4-way valve
adjustment control
1
Reverse cycle
defrost control
Outdoor cycle
defrost control
System refrigerant
oil recovery control
Operating
Subject indoor units
mode
Cooling All indoor units
Heating All indoor units
Stopped
Fan
Thermostat
Heating ON
Thermostat
OFF
Stopped
Fan
Thermostat
Cooling/
ON
heating
Thermostat
OFF
Cooling All indoor units
Heating All indoor units
Position of electronic control valve
Fixed pulse for cooling, according to indoor unit
capacity
250
Cooling control, according to indoor unit capacity
Cooling control, according to indoor unit capacity
Fixed pulse for heating, according to indoor unit
capacity
Heating control, according to indoor unit capacity
However, position is 20 pulses for Types D and
GU.
60 pulses
60 pulses
60 pulses
60 pulses
Fixed pulse for cooling, according to indoor unit
capacity
250
1 - 22
W-2WAY ECO-i SYSTEM
Control Functions