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3-2. Outdoor fan control

¢ Outdoor fan motor

This outdoor unit has a DC fan motor. (Control method is different between AC and DC motors.)

¢ Fan speed

 Model: AOHG30KBTA4

Fan speed is defined by outdoor temperature and compressor frequency.

Unit: rpm

Fan step Cooling or dry Heating

S-HIGH — 1,200

13 1,150 —

12 1,150 —

11 1,150 —

10 1,080 1,200

9 920 1,110

8 860 1,030

7 770 990

6 680 860

5 630 800

4 560 700

3 490 640

2 390 600

1 270 550

• When the compressor frequency increases, the outdoor fan speed also changes to the higher

speed.

• When the compressor frequency decreases, the outdoor fan speed also changes to the lower

speed.

NOTE: After defrost control on the heating mode, the fan speed is kept higher regardless of the

compressor frequency.

Fan speed after defrost control: 1,200 rpm

3-2. Outdoor fan control - (04-53) - 3. Fan control

CONTROL AND

FUNCTIONS

CONTROL AND

FUNCTIONS

Fujitsu AUXG07KVLA Service Manual

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