Compressor Control - Fujitsu AUG12LVLB Service Instruction

1-8. COMPRESSOR CONTROL

1. OPERATION FREQUENCY RANGE
The operation frequency of the compressor is different based on the operation mode as
shown in Table 8.
(Table 8 : Compressor Operation Frequency Range)
AO*G12LALL
AO*G14LALL
AO*G18LALL
2. OPERATION FREQUENCY CONTROL AT START UP
The compressor frequency soon after the start-up is controlled as shown in Figure 12.
(Fig.12 : Compressor Control at Start-up)
85rps
59rps
40rps
AMP Air Conditioning
Cooling
Min Max
18rps 80rps
18rps 113rps
90sec 180sec
01-13
Heating
Min Max
18rps 120rps
18rps 120rps
270sec
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Dry
34rps
34rps