Carrier 30GTR Specifications download pdf (Page 28)

FAN ARRANGEMENT

FAN

NO.

FAN RELAY NORMAL CONTROL

30GTN,R040-050

1 — Compressor No. A1

2 — Compressor No. B1

3 A1 First Stage of Condenser Fans

4 B1 Second Stage of Condenser Fans

30GTN,R060-090, 230B, 245B

1 — Compressor No. A1

2 — Compressor No. B1

3, 4 A1 First Stage of Condenser Fans

5, 6 B1 Second Stage of Condenser Fans

30GTN,R100,110, 255B-315B

1 — Compressor No. A1

2 — Compressor No. B1

3, 4 A1 First Stage of Condenser Fans

5, 6, 7, 8 B1 Second Stage of Condenser Fans

30GTN,R130 (60 Hz)

POWER

5, 7 — Compressor No. A1

6, 8 — Compressor No. B1

1, 2 A1 First Stage of Condenser Fans

3, 4, 9, 10 B1 Second Stage of Condenser Fans

30GTN,R130 (50 Hz), 150-210,

230A-315A, 330A/B-420A/B†

POWER

5, 7 — Compressor No. A1

6, 8 — Compressor No. B1

1, 11 A1 First Stage of Condenser Fans, Circuit A

3, 9 A2 Second Stage of Condenser Fans, Circuit A

2, 12 B1 First Stage of Condenser Fans, Circuit B

4, 10 B2 Second Stage of Condenser Fans, Circuit B

*Control box.

†Fan numbers 11 and 12 do not apply to 30GT130-170 and associated modular units (see Table 1).

Fig. 17 — Condenser Fan Sequence

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 83 84

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Carrier 30GTR Specifications Page 28