Carrier 38LUVH025N-1 Service Manual page 24

If users switch on AC by remote controller, the compressor will run at the Fmax frequency for 7
minutes according to outdoor ambient temperature During the 7 minutes, the frequency limitation is
active.
7 minutes later, the compressor running frequency will be controlled as below:
34
33
28
27
25
24
22
21
19
18
17
16
15
14
12
11
6
5
PART6, 6
Off
Fmax=F2
Fmax=F3
Fmax=F4
Fmax=F5
Fmax=F6
Fmax=F7
Fmax=F8
Fmax=F9
Fmax=F10