ELECTRIC HEATER ELECTRICAL DATA

—9—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRANCH CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

 

HEATER

 

 

KW

 

INTERNAL

HEATER AMPS

 

 

Min Ampacity

 

 

Min Wire Size (AWG)

 

 

Min Gnd Wire Size

Max Fuse/Ckt Bkr Amps

 

Max Wire Length

 

 

 

PHASE

CIRCUIT

 

 

208/230V

 

 

 

 

 

208/230V**

 

 

 

208/230V††

 

 

 

 

 

 

208/230V

 

 

 

208/230V

 

 

 

208/230V (Ft)‡‡

 

PART NO.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROTECTION

Single

 

Dual Circuit

 

Single

Dual Circuit

Single

Dual Circuit

 

Single

 

Dual Circuit

Single

 

Dual Circuit

Single

 

Dual Circuit

 

 

 

240v

 

208v

 

 

 

Circuit

 

L1,L2

 

L3,L4

 

Circuit

L1,L2

L3,L4

Circuit

L1,L2

 

L3,L4

 

Circuit

 

L1,L2

L3,L4

Circuit

 

L1,L2

L3,L4

Circuit

 

L1,L2

 

L3,L4

 

KFCEH0401N03

 

3

 

 

2.3

 

1

None

10.9/12.0

 

 

—

 

—

15.9/17.3

 

—

 

 

—

12/12

—

 

 

—

 

12/12

 

—

—

20/20

 

—

 

—

67/68

 

—

 

—

 

KFCEH0501N051

 

5

 

 

3.8

 

1

None

18.1/20.0

 

 

—

 

—

26.0/28.4

 

—

 

 

—

10/10

—

 

 

—

 

10/10

 

—

—

30/30

 

—

 

—

66/66

 

—

 

—

 

KFCEH0501N052

 

5

 

 

3.8

 

1

None

18.1/20.0

 

 

—

 

—

31.2/33.5

 

—

 

 

—

8/8

—

 

 

—

 

10/10

 

—

—

35/35

 

—

 

—

85/88

 

—

 

—

 

KFCEH2401C051

 

5

 

 

3.8

 

1

Ckt Bkr

18.1/20.0

 

 

—

 

—

26.0/28.4

 

—

 

 

—

10/10

—

 

 

—

 

10/10

 

—

—

30/30

 

—

 

—

66/66

 

—

 

—

 

KFCEH2401C052

 

5

 

 

3.8

 

1

Ckt Bkr

18.1/20.0

 

 

—

 

—

31.2/33.5

 

—

 

 

—

8/8

—

 

 

—

 

10/10

 

—

—

35/35

 

—

 

—

85/88

 

—

 

—

 

KFCEH0801N08

 

8

 

 

6.0

 

1

None

28.9/32.0

 

 

—

 

—

44.7/48.5

 

—

 

 

—

8/8

—

 

 

—

 

10/10

 

—

—

45/50

 

—

 

—

59/60

 

—

 

—

 

KFCEH2501C08

 

8

 

 

6.0

 

1

Ckt Bkr

28.9/32.0

 

 

—

 

—

44.7/48.5

 

—

 

 

—

8/8

—

 

 

—

 

10/10

 

—

—

45/50

 

—

 

—

59/60

 

—

 

—

 

KFCEH2901N09***

 

9

 

 

6.8

 

1

None

32.8/36.0

 

 

—

 

—

49.5/53.5

 

—

 

 

—

8/6

—

 

 

—

 

10/10

 

—

—

50/60

 

—

 

—

54/87

 

—

 

—

 

—

 

9

 

 

6.8

 

3

None

18.8/20.8

 

 

—

 

—

32.0/34.5

 

—

 

 

—

8/8

—

 

 

—

 

10/10

 

—

—

35/35

 

—

 

—

83/85

 

—

 

—

 

KFCEH0901N10

 

10

 

 

7.5

 

1

None

36.2/40.0

 

 

—

 

—

53.8/58.5

 

—

 

 

—

6/6

—

 

 

—

 

10/10

 

—

—

60/60

 

—

 

—

78/80

 

—

 

—

 

KFCEH2601C10

 

10

 

 

7.5

 

1

Ckt Bkr

36.2/40.0

 

 

—

 

—

53.8/58.5

 

—

 

 

—

6/6

—

 

 

—

 

10/10

 

—

—

60/60

 

—

 

—

78/80

 

—

 

—

 

KFCEH3001F15***

 

15

 

 

11.3

1

Fuse

54.2/59.9

 

 

36.2/40.0

 

18.1/20.0

76.3/83.4

 

53.8/58.5

 

22.7/25.0

4/4

6/6

 

10/10

 

8/8

 

10/10

10/10

 

80/90

60/60

25/25

88/89

 

78/80

 

 

75/76

 

KFCEH3101C15***

 

15

 

 

11.3

1

Ckt Bkr

—

 

36.2/40.0

 

18.1/20.0

 

 

—

53.8/58.5

 

22.7/25.0

—

6/6

 

10/10

 

—

 

10/10

10/10

 

—

60/60

25/25

—

 

78/80

 

 

75/76

 

KFCEH1601315

 

15

 

 

11.3

3

None

31.3/34.6

 

 

—

 

—

47.7/51.8

 

—

 

 

—

8/6

—

 

 

—

 

10/10

 

—

—

50/60

 

—

 

—

56/90

 

—

 

—

 

KFCEH2001318

 

18

 

 

13.5

3

None

37.6/41.5

 

 

—

 

—

55.5/60.4

 

—

 

 

—

6/6

—

 

 

—

 

10/8

 

—

—

60/70

 

—

 

—

76/77

 

—

 

—

 

KFCEH3201F20***

 

20

 

 

15.0

1

Fuse

72.3/79.9

 

 

36.2/40.0

 

36.2/40.0

98.9/108.4

53.8/58.5

 

45.3/50.0

3/2

6/6

 

8/8

 

8/6

 

10/10

10/10

 

100/110

60/60

50/50

85/109

 

78/80

 

 

59/59

 

KFCEH3301C20***

 

20

 

 

15.0

1

Ckt Bkr

—

 

36.2/40.0

 

36.2/40.0

 

 

—

53.8/58.5

 

45.3/50.0

—

6/6

 

8/8

 

—

 

10/10

10/10

 

—

60/60

50/50

—

 

78/80

 

 

59/59

 

KFCEH3401F24†***

 

24

 

 

18.0

3

Fuse

50.1/55.4

 

 

—

 

—

71.2/77.8

 

—

 

 

—

4/4

—

 

 

—

 

8/8

 

—

—

80/80

 

—

 

—

94/95

 

—

 

—

 

 

24

 

 

18.0

1

Fuse

86.7/95.5

 

 

—

 

—

116.9/127.9

—

 

 

—

1/1

—

 

 

—

 

6/6

 

—

—

125/150

 

—

 

—

115/116

 

—

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KFCEH3501F30†***

 

30

 

 

22.5

3

Fuse

62.6/69.2

 

 

—

 

—

86.8/95.0

 

—

 

 

—

3/3

—

 

 

—

 

8/8

 

—

—

90/100

 

—

 

—

97/98

 

—

 

—

 

 

30

 

 

22.5

1

Fuse

109.0/120.0

 

—

 

—

144.8/158.5

—

 

 

—

0/00

—

 

 

—

 

6/6

 

—

—

150/175

 

—

 

—

117/150

 

—

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SMART HEAT ELECTRICAL DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRANCH CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

 

HEATER

 

 

KW

 

INTERNAL

HEATER AMPS

 

 

Min Ampacity

 

 

Min Wire Size (AWG)

 

 

Min Gnd Wire Size

Max Fuse/Ckt Brk Amps

 

Max Wire Length

 

 

 

PHASE

CIRCUIT

 

 

208/230V

 

 

 

 

 

208/230V**

 

 

 

208/230V††

 

 

 

 

 

 

208/230V

 

 

 

208/230V

 

 

 

208/230V (Ft)‡‡

 

PART NO.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROTECTION

Single

 

 

Dual Circuit

Single

 

Dual Circuit

Single

Dual Circuit

 

Single

 

Dual Circuit

Single

 

Dual Circuit

Single

 

Dual Circuit

 

 

 

240v

 

208v

 

 

 

Circuit

 

 

L1,L2

 

 

L3,L4

Circuit

 

L1,L2

 

 

L3,L4

Circuit

L1,L2

 

L3,L4

 

Circuit

 

L1,L2

L3,L4

Circuit

 

L1,L2

L3,L4

Circuit

 

L1,L2

 

L3,L4

 

KFCEH0101H10

 

10

 

 

7.5

 

1

None

32.5/35.9

 

 

—

 

 

—

44.0/48.3

 

—

 

 

—

8/8

—

 

 

—

 

10/10

 

—

—

45/50

 

—

 

—

60/61

 

—

 

—

 

KFCEH0201H15

 

15

 

 

11.3

1

Fuse

54.2/59.9

39.7/43.9

14.4/16.0

73.2/80.3

49.7/54.9

23.4/25.4

4/4

8/6

 

10/10

 

8/8

 

10/10

10/10

 

80/90

50/60

25/30

92/92

 

53/85

 

 

73/74

 

KFCEH0301H20

 

20

 

 

15.0

1

Fuse

72.3/79.9

36.2/40.0

36.2/40.0

97.2/106.7

52.0/56.8

45.3/50.0

3/2

6/6

 

8/8

 

8/6

 

10/10

10/10

 

100/110

60/60

50/50

87/111

 

81/82

 

 

93/93

 

 

 

 

 

 

 

 

 

 

FIELD MULTIPOINT WIRING OF 24-AND 30-KW SINGLE PHASE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KW

 

 

HEATER AMPS

 

 

 

MIN AMPACITY

 

 

 

 

MIN WIRE SIZE (AWG)

 

MIN GND

 

MAX FUSE/CKT BKR AMPS

 

 

MAX WIRE LENGTH

 

 

HEATER PART NO.

 

 

PHASE

 

 

208/230V

 

 

 

 

 

 

 

208/230V**

 

 

 

 

 

208/230V††

 

 

 

 

 

 

 

208/230V

 

 

 

 

208/230V (FT)‡‡

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRE SIZE

 

 

 

 

 

 

 

 

 

 

240V

 

208V

 

 

L1,L2

 

L3,L4

 

L5,L6

 

L1,L2

 

L3,L4

 

 

L5,L6

 

L1,L2

L3,L4

 

L5,L6

 

208/230V

 

L1,L2

 

L3,L4

 

L5,L6

 

L1,L2

 

L3,L4

 

 

L5,L6

 

KFCEH3401F24†

24

 

18.0

 

1

28.9/32.0

 

28.9/32.0

 

28.9/32.0

 

44.7/48.5

 

36.2/40.0

 

36.2/40.0

 

8/8

8/8

 

 

8/8

 

 

10/10

 

45/50

 

40/40

 

40/40

 

59/60

 

73/73

 

 

73/73

 

KFCEH3501F30†

30

 

22.5

 

1

36.2/40.0

 

36.2/40.0

 

36.2/40.0

 

53.8/58.5

 

45.3/50.0

 

45.3/50.0

 

6/6

8/8

 

 

8/8

 

 

10/10

 

60/60

 

50/50

 

50/50

 

78/80

 

59/59

 

 

59/59

†Field convertible to 1 phase, single or multiple supply circuit.

‡ Field convertible to 3 phase.

** Includes blower motor amps of largest fan coil used with heater.

††Copper wire must be used. If other than uncoated (non-plated), 75°C ambient, copper wire (solid wire for 10 AWG and smaller, stranded wire for larger than 10 AWG) is used, consult applicable tables of the National Electric Code (ANSI/NFPA 70).

‡‡Length shown is as measured 1 way along wire path between unit and service panel for a voltage drop not to exceed 2%.

***Heaters are Intelligent Heat capable when used with the FK, FV fan coils and corporate 2-speed programmable thermostat (TSTATBBP2S01-A), or Thermidistat™ Control (TSTATBBPRH01-B). NOTES: 1. For fan coil sizes 018-036.

2.For fan coil sizes 042-060 and all FK4D, FV4B sizes.

3.Single circuit application of F15 and F20 heaters requires single-point wiring kit accessory

Page 8 Page 10
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Bryant FH4B manual Electric Heater Electrical Data, Field Multipoint Wiring of 24-AND 30-KW Single Phase
Page 8 Page 10

FH4B specifications

The Bryant FH4B series heat pumps represent a notable advancement in heating and cooling technology, designed to offer homeowners an efficient and reliable climate control solution. This versatile unit is built with a focus on high performance, energy efficiency, and user-friendly operation.

One key feature of the FH4B is its impressive SEER (Seasonal Energy Efficiency Ratio) rating, which indicates exceptional energy efficiency during cooling operations. Such a high rating not only reflects the advanced engineering of the unit but also ensures lower energy bills over time, making it an eco-friendly choice for environmentally conscious homeowners.

The FH4B series utilizes a two-stage scroll compressor, which operates more quietly than traditional compressors. This dual-stage operation allows the unit to adapt to the heating or cooling requirements effectively, providing consistent comfort while optimizing energy consumption. The compressor’s enhanced efficiency significantly reduces temperature fluctuations, ensuring a more stable indoor climate.

One of the standout technologies of the FH4B is its humidification control. This system is designed to maintain optimal humidity levels within the home, which is essential for comfort and health. By intelligently managing humidity, this feature not only improves air quality but also helps to prevent mold and mildew growth.

In addition to efficiency and comfort, the FH4B series is equipped with advanced communication capabilities. Homeowners can take advantage of smart thermostat compatibility, allowing remote access and control. This means users can regulate their home’s temperature from anywhere, providing unrivaled convenience and flexibility.

Moreover, the unit's design incorporates a robust cabinet and weather-resistant features, ensuring durability and longevity in various outdoor conditions. This means homeowners can rely on the FH4B for consistent performance year after year, regardless of the climate in which they reside.

Overall, the Bryant FH4B series heat pumps combine energy efficiency, advanced technology, and practical features, making them an excellent option for anyone seeking to enhance their home's comfort while keeping energy costs manageable. With its blend of innovation and reliability, the FH4B has established itself as a top choice in residential climate control solutions.
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