48TC

Table 11 – Altitude Compensation* (A04-A07)

 

 

 

 

 

 

 

 

 

 

72,000 BTUH

115,000 BTUH

150,000 BTUH

ELEVATION

Nominal

Nominal

Nominal

ft (m)

NG

LP

NG

LP

NG

LP

 

 

Orifice Size

Orifice Size

Orifice Size

Orifice Size

Orifice Size

Orifice Size

0 --- 2000 (610)

331

514

331

503

†30

463

2000

(610)

351

514

351

514

†30

473

3000

(914)

351

524

351

514

311

473

4000 (1219)

361

524

361

514

311

483

5000 (1524)

361

524

361

514

311

483

6000 (1829)

372

524

372

524

311

483

7000 (2134)

382

534

382

524

321

493

8000 (2438)

392

534

392

524

331

493

9000 (2743)

†40

534

†40

534

341

503

10000

(3048)

†41

544

†41

534

351

503

11000

(3353)

†42

544

†42

534

361

514

12000

(3658)

†43

544

†43

544

372

514

13000

(3962)

†43

554

†43

544

382

524

14000

(4267)

442

†56

442

554

†40

534

Table 11 (cont.) - Altitude Compensation* (A08-A12)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

125,000

 

 

250,000

180,000, 224,000

ELEVATION

 

BTUH Nominal

 

 

BTUH Nominal

BTUH Nominal

ft (m)

 

NG Orifice

 

LP Orifice

 

NG Orifice

LP Orifice

NG Orifice

LP Orifice

 

 

 

Size

 

Size

 

 

Size

Size

Size

Size

0 --- 2000 (610)

 

311

 

493

 

 

†30

463

311

483

2000

(610)

 

321

 

503

 

 

†30

473

321

493

3000

(914)

 

321

 

503

 

 

311

473

321

493

4000 (1219)

 

331

 

503

 

 

311

483

331

493

5000 (1524)

 

331

 

514

 

 

311

483

331

503

6000 (1829)

 

341

 

514

 

 

311

483

341

503

7000 (2134)

 

351

 

514

 

 

321

493

351

503

8000 (2438)

 

361

 

524

 

 

331

493

361

514

9000 (2743)

 

372

 

524

 

 

341

503

372

514

10000

(3048)

 

382

 

524

 

 

351

503

382

524

11000

(3353)

 

392

 

534

 

 

361

514

392

524

12000

(3658)

 

†41

 

534

 

 

372

514

†41

534

13000

(3962)

 

†42

 

544

 

 

382

524

†42

534

14000

(4267)

 

†43

 

544

 

 

†40

534

†43

544

LEGEND

 

 

 

 

 

 

 

1 = CRLPELEV001A00

 

 

NG = Natural Gas

LP = Liquid Propane

 

 

 

 

 

* As the height above sea level increases, there is less oxygen

 

2 = CRLPELEV002A00

 

 

per cubic ft. of air. Therefore, heat input rate should be reduced

3 = CRLPELEV003A00

 

 

at higher altitudes.

 

 

 

 

 

 

4 = CRLPELEV004A00

 

 

{ Not included in kit. May be purchased separately through

 

 

 

 

 

dealer.

30

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Image 30
Carrier 48TCA04---A12 appendix Altitude Compensation* A04-A07, Cont. Altitude Compensation* A08-A12, LP Orifice

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