Carrier 38LUVH065N-1 - Temperature Protection Mechanisms

PART6, 5
4
3
High
Low
1
Medium
1.5
3.2.4 Condenser temperature protection
---55℃<T3<60℃, the compressor frequency will decrease to the lower level until to F1 and then runs
at F1.If T3<54℃, the compressor will keep running at the current frequency.
---T3<52℃, the compressor will not limit the frequency and resume to the former frequency.
---T3>60℃ for 5 seconds, the compressor will stop until T3<52℃.
3.2.5 Evaporator temperature protection
---T2<0℃, the compressor will stop and restart when T2>=5℃.
---0℃≦T2<4℃, the compressor frequency will be limited and decreased to the lower level
---4℃≤T2≤7℃, the compressor will keep the current frequency.
---T2>7℃, the compressor frequency will not be limited.
3.3 Heating Mode
3.3.1 Compressor running rules
The maximum operation frequency of the compressor after starting submits to the following rule.