18) Fan delay time
Sets the fan delay time when the heater is turned off.
Function number Setting value Setting description Factory setting
74
00 1 minute ♦
01 50 seconds
02 40 seconds
03 30 seconds
19) External heater use in defrosting
Enables or disables external heater use in defrosting.
NOTE: Inappropriate heater selection may cause cold air in defrosting.
Function number Setting value Setting description Factory setting
75
00 Disable ♦
01 Enable
20) Airflow adjustment for operation mode
Strong or weak airflow can be set by ±10%.
Since the airflow volume by motor has the upper limit and lower limit, up-down adjustment
may not be performed depending on the models or settings even if this setting is performed.
Function number Setting value
Setting description
Factory setting
Cooling setting Heating setting
92
00
Standard
(no change)
Standard
(no change)
♦
01
Standard
(no change)
+10% up
02
Standard
(no change)
-10% down
03 +10% up
Standard
(no change)
04 +10% up +10% up
05 +10% up -10% down
06 -10% down
Standard
(no change)
07 -10% down +10% up
08 -10% down -10% down
21) Airflow adjustment at heater only operation
By selecting the heater output in the table below at heater only operation, this function
adjusts the airflow volume according to the heater output to prevent cold air feeling.
Function number Setting value
Setting description
Factory setting
Heater output range
93
00 No heater ♦
01 0 — 3.4 kW (Min. CFM)
02 3.4 — 6.8 kW (350 CFM)
03 6.8 — 10.4 kW (710 CFM)
04 10.4 — 13.7 kW (1,070 CFM)
05 13.7 — 17.1 kW (1,410 CFM)
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7-2. Function settings by using remote controller 7. Function settings
DUCT TYPE
AMUG24-48LMAS
DUCT TYPE
AMUG24-48LMAS