(1) When the float switch is actuated during the cooling thermostat ON.
*1: The purpose of residual operation is to completely drain any moisture adhering to the fin of the indoor heat
exchanger during the thermostat off.
(2) When the float switch is actuated during thermostat OFF:
*2: When operation stopped, no malfunction will be displayed, however, when operation started next time, it will be
displayed.
