Lennox LIUH018021T431E-1, Owner'S Manual

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 Page 8 
Manual Operations
Manual Operations
3
This display panel on the indoor unit can be used to operate the unit in case the remote control has
been misplaced or is out of batteries.
Fig. 3.8
Fig. 3.1
Fig. 3.5
Fig. 3.6
Fig. 3.7
Fig. 3.4
Fig. 3.3
Fig. 3.2
•
MANUAL button:
This button selects the mode in the following order: AUTO, FORCED COOL, OFF.
•
FORCED COOL mode: In FORCED COOL mode, the Operation light flashes. The system will then turn to AUTO after
it has cooled with a high wind speed for 30 minutes. The remote control will be disabled during this operation.
•
OFF mode:
When the panel is turned OFF, the unit turns off and the remote control is re-enabled.
Infrared receiver
Infrared receiver
Infrared receiver
Infrared receiver
Infrared receiver
Infrared receiver
Infrared receiver
Infrared receiver
Operation indicator
Operation indicator
Operation indicator
Operation indicator
Timer indicator
Timer indicator
Timer indicator
Timer indicator
Alarm indicator
Alarm indicator
Alarm indicator
Alarm indicator
LED display
LED display
LED display
LED display
Manual button
Manual button
Func button
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
PRE-DEF
(pre-heating/defrost)
indicator
MANUAL
MANUAL
TIMER
ALARM
OPERATION
DEF./FAN
MANUAL TIMER
ALARM
OPERATION
MANUAL
TIMER
ALARM OPERATION DEF./FAN
MANUAL
TIMER ALARM OPERATION
DEF./FAN
DEF./FAN
MANUAL