Fujitsu AB*G14LVTA Service Instructions Manual page 34

For AO*G30LAT4
Normal defrost
Outside air temp. Outside air temp.
> -1°C
Outdoor HEX
temp.Below
-10°C
Heating operation start : Compressor ON
< -1°C
=
Outdoor HEX
temp.Below
-12°C
Defrost start
Defrost Indicator:
[Operation lamp]
7 sec ON / 2 sec OFF
Outdoor HEX temp.: Over 12°C
or
Compressor ON time: Maximum 15 minutes
Defrost end
01-29
(Not defrosted for 6 or 10 minutes)
Integrating defrost
Intermittent operation
Compressor
OFF count :
40 times
(Less than 10min.)
3 sec later Compressor : OFF
3 sec later Outdoor fan motor : OFF
28sec later 4WAY valve : OFF
34sec later Compressor : ON
Continuous operation
Compressor
integrating
operation:
Over 210 min.
When the
compressor is
stopped,
If detected outside
air temp. at 2°C.