Fujitsu AUXG36KRLB, Service Manual

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
Overflow control
• Triggering condition
The float switch is turned on.
• Operation details
– The drain pump is turned on.
– When the operation mode is cooling or dry, operate the followings.
• The compressor is stopped.
• Then indoor fan control is turned off.
• Release condition
– The float switch is turned off.
• In the case that on the cooling or dry mode the thermostat is on, refer to " During the com-
pressor in operation " for the operation after release.
• In other case, refer to " When the compressor is not in operation " for the operation after
release.
– 3 minutes passed
• Operation after release
The compressor stopps permanently.

The compressor is stopped by Anti-freezing control
• Triggering condition
During the compressor in operation, the compressor is stopped by Anti-freezing control.
• Operation details
The drain pump is kept on in 60 minutes after Anti-freezing control released.
• Release condition
60 minutes passed
• Operation after release
According to the settings, operate the followings.
On
Off
On
Off
On
Off
a. Operation at
anti-freezing
b. Operation when
cooling mode is
stopped
Operation at
a. and b.
60
3 7
3 3 47
3
117
(min)
3 2 3
60
117
Anti-freezing start
Stopped
Release
freezing
7-8. Drain pump control
- (04-30) -
7. Various control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS