Oasis On-off
DM12-01.01.09en
44
Service
manual
Defrosting action
：
Model DF(s)
MS11M-09HRN1 / MO11M-09HN1
25
MS11M-12HRN1 / MO11M-12HN1
25
MS11M-18HRN1 / MO11M-18HN1
45
For 24k model:
Condition of defrosting:
AC will enter defrosting mode if any of the following items is satisfied.
(1) If the compressor keeps running over 45 minutes. Meanwhile T3
＜
TC3 for 5minutes.
(2) After the last defrosting, the time that the outdoor fan is off but the compressor is on in high T2
protection cumulates up to 90 minutes.
Condition of ending defrosting:
If any one of the following items is satisfied, the defrosting will terminate and the machine will turn to
normal heating mode.
(1) T3 rises to be higher than TC2.
(2) The machine has run for 10 minutes in defrosting.
