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Control Specification
SiBE12-933_A
90
Function and Control
Detail
The followings are the examples of control which function in each mode by the electronic
expansion valve control.
(R7045)
Operation pattern
When power is turned ON
Cooling, 1 room operation
Cooling, 2 rooms operation
Stop
Heating, 1 room operation
Heating, 2 rooms operation
Stop
Heating, 1 room operation
Control of discharge pipe
thermistor disconnection
Stop
(only for heat
pump model)
(only for heat
pump model)
(only for heat
pump model)
{
: function
×
: not function
Fully closed when power is turned ON
Open control when starting
(Control of target discharge pipe temperature)
Control when the operating room is changed
(Control of target discharge pipe temperature)
Pressure equalizing control
Open control when starting
(Control of target discharge pipe temperature)
Control when the operating room is changed
(Control of target discharge pipe temperature)
(Defrost control FD=1)
(only for heat pump model)
Pressure equalizing control
Open control when starting
Continue
Pressure equalizing control
Gas
pi
pe
is
ot
her
m
a
l c
ont
ro
l
S
C
(
s
uperc
ool
ing)
con
trol
(onl
y
f
o
r heat
pum
p m
o
del
)
C
ont
rol
when
fr
equenc
y changed
Cont
rol
f
o
r abnorm
a
lly
hi
gh di
scharge
pi
pe t
e
m
perat
ure
O
il r
e
cover
y
c
ontro
l
Indoor f
reeze prevent
ion
co
nt
rol
Li
qui
d pi
pe
te
m
per
at
ure cont
rol
Dew
bui
ldup pr
event
io
n
cont
rol
f
o
r
indoor rot
o
r
×
×
×
×
{
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
{
×
×
×
×
×
{
×
×
×
{
×
{
×
×
{
×
{
×
×
×
{
×
×
{
{
{
{
×
{
{
{
{
×
×
{
×
×
×
×
{
×
×
×
×
×
×
×
×
×
×
×
×
×
{
{
{
{
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
{
×
×
×
{
×
×
{
{
{
{
×
×
×
×
×
×
×
×
×
×