Daikin RXSQ24TAVJU Service Manual page 87

SiUS331708EA
6.8.3 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 the 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.
6.8.4 If the Float Switch Turns OFF and ON Continuously, or the Float Switch
Turns OFF While AF Displayed
Float switch
Thermostat
(running)
Error display
Drain pump
• 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.
Functions and Control
OFF
Float switch
ON
ON
Thermostat
(running)
OFF
ON
Error display
OFF
ON
Drain pump
OFF
OFF
ON
1st 2nd
ON
OFF
ON
OFF
ON
OFF
5 min. 5 min.
A3
5 min. 5 sec.
∗1
3rd 4th 5th
AF
5 min. 5 min. 5 min.
Outline of Control (Indoor Unit)
∗2
∗3
A3
5 min. 5 min. 5 sec.
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