Service Manual 45
Operation
• While in heating mode operation in order to protect the evaporator pipe of the outdoor unit from freezing,
reversed to cooling cycle to defrost the evaporator pipe of the outdoor unit.
• Defrosting control is available 50 minutes later since heating cycle started and the pipe temperature of out-
door unit reaches below -6°C.
Setting Freq.
Operating
Freq. of
Comp.
4-Way
EEV
Open step
Outdoor
FAN
Indoor
FAN
Pre-Heat
LED
Deice STEP
Fh
min
Minimum Time 15s 6s 30s 10s 1 min
of Heating
Main Deice time
Fh
min
Fh
min
Step 5+
Step 6
ON
OFF
Setting
Speed
ON
Hot
Start
OFF
Hot
Starting
ON
OFF
OFF
0123456
Setting
350(Option) Starting step
Setting
Freq.
Setting
Speed
Setting
Speed
Hi Speed
15s
5s
Main Deice time
30s
10s
1min
Fh
min
Step 5+
·
Step 6
ON
OFF
ON
Hot
Start
OFF
ON
OFF
OFF
0 12 3 456
350(Option)
20s
20s
off
off
Setting Freq.
Operating
Freq. of
Comp.
4-Way
EEV
Open step
Outdoor
FAN
Indoor
FAN
Pre-Heat
LED
Deice STEP
Minimum Time
of Heating
Setting
Speed
Hot
Starting
Setting
Starting step
Setting
Freq.
Setting
Speed
Setting
Speed
Hi Speed
Defrosting control
<AS-W096/126U_0 Series>
<AS-W096/126U_1 Series>