Mitsubishi Electric Mr.Slim MSZ-A24NA Operating Instructions Manual page 10

When the batteries of the remote controller run out or the remote controller maltenntlons, the emergency operation
can be done using the EMERGENCY OPERATION swlteh.
] Press the EMERGENCY OPERATION switch.
• Each time the EMERGENCY OPERATION switch Is
pressed, the unit will operate In order of EMER-
GENCY COOL MODE, EMERGENCY HEAT MODE
and STOP MODE.
However, when the EMERGENCY OPERATION
switch Is once pressed, the unit will operate In test
run for 30 minutes and then the operation mode
shifts to EMERGENCY MODE.
] To stop the emergency operation, press the
EMERGENCY OPERATION switch once (in
case of EMERGENCY HEAT MODE) or twice
(in case of EMERGENCY COOL MODE).
• Dntalls of EMERGENCY MODE are as shown be-
low. However, the temperature control does not
work for 30 minutes In test run and the unit Is set
to continuous operation. The ten speed Is sat to
High In test run and shifts to Medium after 30 min-
utes.
Set temperature
Fan speed
Horizontal vane
Vertical vane
75°F
Medium
Auto
Front
75°F
Medium
Auto
Front
• The operation mode Is Indicated by the Operation
Indicator lamp on the Indoor unit as following fig-
ure.
Operation Indicator lamp
EMERGENCY COOL EMERGENCY HEAT STOP
0 _ _
0 0
[Ope_'_tion Ind_0K_torl"_lb" IOperation Ind_l [Ope ratic*_ Indi_cat_]
U