Outline of Control (Indoor Unit)
SiME332106E
76
Part 4 Functions and Control
8.7.3 If the Float Switch is OFF with the Thermostat OFF in Cooling
Operation
When the float switch turns OFF, the drain pump turns ON simultaneously.
If the float switch remains OFF even after residual operation of the drain pump has ended,
the error code
A3
is displayed on the remote controller.
The drain pump turns OFF once residual operation has ended, then turns ON again after 5
seconds.
8.7.4 If the Float Switch Turns OFF and ON Continuously, or the Float
Switch Turns OFF While AF Displayed
When the float switch turns OFF, the drain pump turns ON simultaneously.
1: If the float switch continues to turn OFF and ON 5 times consecutively, it is judged as a drain
system error and the error code
AF
is displayed on the remote controller.
2: The drain pump continues to turn ON/OFF in accordance with the float switch ON/OFF even
after
AF
is displayed on the remote controller.
3: While the error code
AF
is displayed, if the float switch remains OFF even after the residual
operation of the drain pump has ended, the error code
A3
will be displayed on the remote
controller.
O
N
OFF
O
N
O
N
OFF
O
N
OFF
5 min. 5 sec.
Float s
w
itch
Error display
Thermostat
(r
u
nning)
Drain p
u
mp
OFF
A3
OFF
OFF
O
N
O
N
O
N
OFF
O
N
OFF
5 min.
5 min.
5 min.
5 min.
5 min.
5 min.
5 sec.
5 min.
1st
2nd
3rd
4th
5th
AF
A3
Float s
w
itch
Error display
Thermostat
(r
u
nning)
Drain p
u
mp
}
∗
1
∗
3
}
∗
2
