Carrier 42HVM109303 Service Manual page 36

Resume: No limitation for frequency.
Note:
When AC is in "hold" zone for 3 minutes, the compressor frequency will rise to the higher level. (The
frequency will increase twice at most)
8.4.3.2 Outdoor fan running rules
8.4.3.3 Indoor fan running rules
Indoor fan speed can be set as high, medium, low, silent mode or auto grade. During all the fan speeds,
the anti-cold-wind function is preferential. If the compressor stops caused by the room temperature
rising, the indoor fan will run at super breeze. When the compressor is running, the indoor fan is
controlled as below:
17
L
15
M
12
10
H
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