Airflow data, Table 13. airflow settings for cooling mode, Table 12. nominal heating airflow rates – Reznor R6GI Unit Installation Manual User Manual

Page 27: Temperature rises (° f), For heating mode, 5, 6, 7, & 8 on the blower control board, Lists the recommended airflow values (cfm) and, Table 13, And the system is properly, 1, 2, 3, & 4 on the blower control board

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27

Table 14

Table 13

Table 12

Airflow Data

Table 14.

Airflow Settings (CFM) & Rise (° F) for Heating Mode

MODEL NUMBER

HEATING INPUT

(BTUH)

HEATING OUTPUT

(BTUH)

HEATING

RANGE

HEATING RISE

RANGE (°F)

BLOWER

SIZE

MOTOR

(HP)

E24K080X

80,000

64,800

1025 - 1375

35-65

11 X 8

1/2

52,000

42,100

800 - 1050

E36K100X

100,000

81,000

1150 - 1500

40-70

11 X 8

1/2

65,000

52,650

875 - 1200

E48K120X

120,000

97,200

1550 - 2000

40-70

11 X 10

1

78,000

63,180

1200 - 1575

E60K120X

120,000

97,200

1550 - 2000

40-70

11 X 10

1

78,000

63,180

1200 - 1575

NOTE: CFM and Rise are independent of ESP in a variable speed blower.

Table 13.

Airflow Settings for Cooling Mode

2 TON CFM SETTINGS

3 TON CFM SETTINGS

4 TON CFM SETTINGS

5 TON CFM SETTINGS

COOLING

BLOWER

SELECTOR

SETTING

RECOMMENDED

AIRFLOW

(HIGH CFM)

COOLING

BLOWER

SELECTOR

SETTING

RECOMMENDED

AIRFLOW

(HIGH CFM)

COOLING

BLOWER

SELECTOR

SETTING

RECOMMENDED

AIRFLOW

(HIGH CFM)

COOLING

BLOWER

SELECTOR

SETTING

RECOMMENDED

AIRFLOW

(HIGH CFM)

(1) 5

6

7

8

(1) 5

6

7

8

(1) 5

6

7

8

(1) 5

6

7

8

0

0

0

0

0

650

1

0

0

0

0

900

0

0

0

0

0

1375

1

0

0

0

0

1500

0

0

0

0

1

680

1

0

0

0

1

935

0

0

0

0

1

4

TON

1400

1

0

0

0

1

1540

0

0

0

1

0

710

1

0

0

1

0

970

0

0

0

1

0

1425

1

0

0

1

0

5

TON

1580

0

0

0

1

1

2

TON

740

1

0

0

1

1

1005

0

0

0

1

1

1450

1

0

0

1

1

1620

0

0

1

0

0

770

1

0

1

0

0

1040

0

0

1

0

0

1475

1

0

1

0

0

1660

0

0

1

0

1

800

1

0

1

0

1

1075

0

0

1

0

1

1500

1

0

1

0

1

1700

0

0

1

1

0

830

1

0

1

1

0

3

TON

1110

0

0

1

1

0

1525

1

0

1

1

0

1740

0

0

1

1

1

860

1

0

1

1

1

1145

0

0

1

1

1

1550

1

0

1

1

1

1780

0

1

0

0

0

890

1

1

0

0

0

1180

0

1

0

0

0

1575

1

1

0

0

0

1820

0

1

0

0

1

920

1

1

0

0

1

1215

0

1

0

0

1

1600

1

1

0

0

1

1860

0

1

0

1

0

950

1

1

0

1

0

1250

0

1

0

1

0

1625

1

1

0

1

0

1900

0

1

0

1

1

980

1

1

0

1

1

1285

0

1

0

1

1

1650

1

1

0

1

1

1940

0

1

1

0

0

1010

1

1

1

0

0

1320

0

1

1

0

0

1675

1

1

1

0

0

1980

0

1

1

0

1

1040

1

1

1

0

1

1355

0

1

1

0

1

1700

1

1

1

0

1

2020

0

1

1

1

0

1070

1

1

1

1

0

1390

0

1

1

1

0

1750

1

1

1

1

0

2060

0

1

1

1

1

1100

1

1

1

1

1

1425

0

1

1

1

1

1800

1

1

1

1

1

2100

NOTES: Dip switch positions - 0 = OFF 1 = ON
1. Switch (1) selects blower program in conjunction with motor horsepower. 0 = 2 or 4 Ton, 1 = 3 or 5 Ton.
2. Recommended CFM’s (factory settings) are highlighted in bold.

Table 12. Nominal Heating Airflow Rates & Temperature Rises (° F)

HEATING
BLOWER

SELECTOR

SETTING

2 TON CFM SETTINGS

HEATING
BLOWER

SELECTOR

SETTING

3 TON CFM SETTINGS

HEATING
BLOWER

SELECTOR

SETTING

4 TON CFM SETTINGS

HEATING
BLOWER

SELECTOR

SETTING

5 TON CFM SETTINGS

LOW

HEAT

HIGH

HEAT

LOW

HEAT

HIGH

HEAT

LOW

HEAT

HIGH

HEAT

LOW

HEAT

HIGH

HEAT

64,800

80,000

81,000

100,000

97,200

120,000

97,200

120,000

(1) 2

3

4 CFM RISE CFM RISE (1) 2

3

4 CFM RISE CFM RISE (1) 2

3

4 CFM RISE CFM RISE (1) 2

3

4 CFM RISE CFM RISE

0 0

0

0 800

50 1025 59

1 0

0

0 875

56 1150 66

0 0

0

0 1200 54 1550 57

1 0

0

0 1200

54

1550 57

0 0

0

1 850

48 1075 57

1 0

0

1 925

53 1200 63

0

0

0

1 1250

50

1650

54

1

0

0

1 1250

50

1650 54

0 0

1

0 875

46 1125 55

1 0

1

0 975

50 1300 58

0 0

1

0 1300 47 1750 52

1 0

1

0 1300 47 1750 52

0 0

1

1 925

44 1175 53

1 0

1

1 1000 48 1350 56

0 0

1

1 1375 44 1800 50

1 0

1

1 1375 44 1800 50

0 1

0

0 950

42 1225 51

1 1

0

0 1050 46 1375 55

0

1

0

0 1450

42

1850

48

1

1

0

0 1450

42

1850 48

0 1

0

1 1000 40 1275 49

1 1

0

1 1100 44 1400 54

0 1

0

1 1475 40 1900 47

1

1

0

1 1475

40

1900 47

0 1

1

0 1025 39 1325 47

1 1

1

0 1150 42 1450 52

0 1

1

0 1525 39 1950 46

1 1

1

0 1525 39 1950 46

0 1

1

1 1050 38 1375 45

1 1

1

1 1200 41 1500 51

0

1

1

1 1575

38

2000

45

1

1

1

1 1575

38

2000 45

1. Switch (1) selects blower program in conjunction with motor horsepower. 0 = 2 or 4 Ton, 1 = 3 or 5 Ton.
2. Recommended CFM’s (Factory settings) and temperature rises are highlighted in bold. Use of any other setting may result in nuisance trips.
3. Temperature rises in tables are approximate. Actual temperature rises may vary.

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