Performance

Data

Table PD-24 — Natural Gas Heating Capacities

 

Gas

Heat

Heat

 

 

 

 

 

 

 

 

 

AirTemperature Rise Vs Unit Cfm

 

 

 

 

 

 

 

 

 

 

Nom.

Heat

Input

Output

 

 

 

 

 

 

 

 

 

 

 

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

Tons

Module

(MBh)

(MBh)

4000

5000

5760

6000

6284

7000

8000

9000

9792 10000

10682

10830 11200

11750 12000 13500

15000

16129

18000 20000

22500 23040

25000

27000 29377 30000

20

Low

235

192.7

44

36

31

30

28

25

22

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

500

410.0

 

 

66

63

60

54

47

42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

Low

235

192.7

 

36

31

30

28

25

22

20

18

18

17

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

500

410.0

 

 

66

63

60

54

47

42

39

38

35

35

34

 

 

 

 

 

 

 

 

 

 

 

 

 

30

Low

350

287.0

 

 

 

44

42

38

33

29

27

26

25

24

24

23

22

20

 

 

 

 

 

 

 

 

 

 

 

High

500

410.0

 

 

 

 

60

54

47

42

39

38

35

35

34

32

31

28

 

 

 

 

 

 

 

 

 

 

40

Low

350

287.0

 

 

 

 

 

 

33

29

27

26

25

24

24

23

22

20

18

16

 

 

 

 

 

 

 

 

 

High

850

697.0

 

 

 

 

 

 

 

 

66

64

60

59

57

55

54

48

43

40

36

 

 

 

 

 

 

 

50

Low

500

410.0

 

 

 

 

 

 

 

 

 

38

35

35

34

32

31

28

25

23

21

19

17

 

 

 

 

 

 

High

850

697.0

 

 

 

 

 

 

 

 

 

 

60

59

57

55

54

48

43

40

36

32

29

 

 

 

 

 

55

Low

500

410.0

 

 

 

 

 

 

 

 

 

38

35

35

34

32

31

28

25

23

21

19

17

16

 

 

 

 

 

High

850

697.0

 

 

 

 

 

 

 

 

 

 

 

 

 

55

54

48

43

40

36

32

29

28

26

 

 

 

60

Low

500

410.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

28

25

23

21

19

17

16

15

14

 

 

 

High

850

697.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

54

48

43

40

36

32

29

28

26

24

 

 

70

Low

500

410.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

28

25

23

21

19

17

16

15

14

13

13

 

High

850

697.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

54

48

43

40

36

32

29

28

26

24

22

 

75

Low

500

410.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

28

25

23

21

19

17

16

15

14

13

13

 

High

850

697.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

54

48

43

40

36

32

29

28

26

24

22

 

Notes:

1.All heaters are 82% efficient.

2.Cfm values below the minimums and above the maximums shown in this table are not UL/CSA approved, see RT-EB-104 for further details.

3.Air Temperature Rise = Heat Output (Btu) ÷ (Cfm x 1.085).

Table PD-25— Natural Gas Heating Capacities

 

Gas

Heat

Heat

 

 

 

AirTemperature Rise Vs Unit Cfm

 

 

 

Nominal

Heat

Input

Output

 

 

 

 

CFM

 

 

 

 

Tons

Module

(MBh)

(MBh)

28,350

30,250

32,550

34,750

37,000

39,250

41,500

43,000

46,000

90

High

1000

820

27

25

23

22

20

19

18

18

 

105

High

1000

820

 

 

23

22

20

19

18

18

16

115

High

1000

820

 

 

23

22

20

19

18

18

16

130

High

1000

820

 

 

23

22

20

19

18

18

16

Notes:

1.All heaters are 82% efficient.

2.Cfm values below the minimums and above the maximums shown in this table are not UL/CSA approved.

3.Air Temperature Rise = Heat Output (Btu) ÷ (Cfm x 1.085).

Table PD-26 — Steam Heating Capacities (Q/ITD)1

20 Nominal Ton Unit

 

 

 

 

25 Nominal Ton Unit

 

 

 

 

30 Nominal Ton Unit

 

 

 

 

Steam

Unit Standard Air Volume (Cfm)

 

Steam

Unit Standard Air Volume (Cfm)

Steam

Unit Standard Air Volume (Cfm)

Module

4000

6000

8000

10000

 

Module

5000

7500

10000

12500

 

Module

6000

9000

12000

15000

 

Low Heat

0.95

1.18

1.37

1.52

 

Low Heat

1.06

1.33

1.52

1.74

 

Low Heat

1.18

1.64

1.69

2.00

 

High Heat

1.94

2.47

2.95

3.31

 

High Heat

2.20

2.85

3.31

3.65

 

High Heat

2.47

3.12

3.59

3.95

 

40 Nominal Ton Unit

 

 

 

 

50 Nominal Ton Unit

 

 

 

 

55 Nominal Ton Unit

 

 

 

 

Steam

Unit Standard Air Volume (Cfm)

 

Steam

Unit Standard Air Volume (Cfm)

 

Steam

Unit Standard Air Volume (Cfm

 

Module

8000

12000

16000

20000

 

Module

10000

15000

20000

25000

 

Module

11000

16500

22000

27500

 

Low Heat

1.61

2.01

2.29

2.60

 

Low Heat

1.82

2.21

2.60

2.85

 

Low Heat

1.91

2.38

2.72

2.92

 

High Heat

3.36

4.28

4.93

5.43

 

High Heat

3.86

4.79

5.43

5.97

 

High Heat

4.09

5.01

5.64

6.41

 

60 Nominal Ton Unit

 

 

 

 

70 & 75 Nominal Ton Unit

 

 

 

90, 105, 115, 130 Nominal Ton Units

 

 

Steam

Unit Standard Air Volume (Cfm)

 

Steam

Unit Standard Air Volume (Cfm)

 

Steam

Unit Standard Air Volume (Cfm)

 

Module

12000

18000

24000

30000

 

Module

16000

20000

24000

30000

 

Module

27000

33000

40000

46000

 

Low Heat

2.32

2.81

3.33

3.71

 

Low Heat

2.65

2.98

3.33

3.71

 

Low Heat

5.17

5.70

6.19

6.53

 

High Heat

3.85

4.84

5.62

6.18

 

High Heat

4.50

5.10

5.62

6.18

 

High Heat

8.83

8.80

9.04

9.26

 

Table PD-27 — Properties of Steam

Steam Pressure (Psig)

2

5

10

15

20

25

30

40

50

Temperature Of Steam (F)

219

227

239

250

259

267

274

287

298

Note:

1.Capacities expressed as MBH (Q) per initial temperature difference (ITD) between the entering air temperature to the steam module and the entering steam temperature. Maximum recommended operating pressure is 35 PSIG.

RT-PRC010-EN

41

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Trane RT-PRC010-EN manual Performance Data, Table PD-24 Natural Gas Heating Capacities, Table PD-27 Properties of Steam

RT-PRC010-EN specifications

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