Oasis Inverter DM12-01.01.10en
40 Service manual
When AC is in “hold” zone for 3 minutes, the compressor frequency will rise to the higher
level.(frequency will increase twice at most)
10.4.2.2 Outdoor fan running rules
22
20
High
Low
10.4.2.3 Indoor fan running rules
In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and
auto.
Auto fan in cooling mode acts as follow:
4
3
High
Low
1
Medium
1.5
10.4.2.4 Condenser temperature protection
---55C <T3<60C, the compressor frequency will decrease to the lower level until to F1 and then runs
at F1.If T3<54C, the compressor will keep running at the current frequency.
---T3<52C, the compressor will not limit the frequency and resume to the former frequency.
---T3>60C for 5 seconds, the compressor will stop until T3<52C.
10.4.2.5 Evaporator temperature protection
---T2<0C, the compressor will stop and restart when T2≥5C.
---0℃≤T2<4C, the compressor frequency will be limited and decreased to the lower level
---4C ≤T2≤7C, the compressor will keep the current frequency.
---T2>7C, the compressor frequency will not be limited.
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