Johnson Controls Unitary Products
7
256819-YTG-J-1208
*
May be 0 (no breaker) or 1 (with breaker).
ELECTRICAL DATA (FOR SINGLE SOURCE POWER SUPPLY) - COPPER WIRE 208/230-1-60
Models
Heat Kit -
Single Phase*
Heater
Amps
240V
Field Wiring
Min. Circuit Ampacity
Max. O.C.P.
Amps/Type
1
75
°
C Wire Size - AWG
208V
230V
208V
230V
208V
230V
AVY24B**H21
4HK*6500206
10.4
15.28
16.53
20
20
12
12
4HK*6500506
20.0
25.67
28.50
30
30
10
10
4HK*6500806
31.3
37.85
42.63
45
45
8
8
4HK*6501006
40.0
47.33
53.50
50
60
8
6
4HK165N1506
60.0
69.00
78.50
70
90
4
3
AVY36C**H21
4HK*6500506
20.0
27.54
30.38
30
35
10
10
4HK*6500806
31.3
39.73
44.50
45
45
8
8
4HK*6501006
40.0
49.21
55.38
50
60
8
6
4HK16501506
60.0
70.88
80.38
70
90
4
3
4HK16501806
73.3
85.32
97.00
90
100
4
3
AVY48D**H21
SVY48D**N21
4HK*6500506
20.0
29.29
31.88
35
35
8
8
4HK*6500806
31.3
41.48
46.00
45
50
8
8
4HK*6501006
40.0
50.96
56.88
60
60
6
6
4HK16501506
60.0
72.63
81.88
90
90
3
3
4HK16501806
73.3
87.07
98.50
90
100
3
2
4HK16502006
80.0
94.29
106.88
100
125
3
1
4HK16502506
100.0
115.96
131.88
125
150
1
1/0
AVY60D**H21
SVY60D**N21
4HK*6500506
20.0
31.42
33.75
35
35
8
8
4HK*6500806
31.3
43.60
47.88
45
50
8
8
4HK*6501006
40.0
53.08
58.75
60
60
6
6
4HK16501506
60.0
74.75
83.75
90
90
3
3
4HK16501806
73.3
89.19
100.38
90
110
3
2
4HK16502006
80.0
96.42
108.75
100
125
3
1
4HK16502506
100.0
118.08
133.75
125
150
1
1/0
1. O.C.P. = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
ELECTRICAL DATA (FOR MULTI SOURCE POWER SUPPLY) - COPPER WIRE 208/230-1-60
Models
Heater
Model
Min. Circuit Ampacity
Max. O.C.P.
Amps/Type
1
75
°
C Wire Size - AWG
Circuit
Circuit
Circuit
1st
2nd
3rd
1st
2nd
3rd
1st
2nd
3rd
208/230
208/230
208/230
208/230
208/230
208/230
208/230
208/230
208/230
AVY24B**H21
4HK165N1506
47.5 / 53.5
21.7 / 25.0
—
50 / 60
25 / 25
—
8 / 6
10 / 10
—
AVY36C**H21
4HK16501506
48.5 / 55.4
21.7 / 25.0
—
50 / 60
25 / 25
—
8 / 6
10 / 10
—
4HK16501806
44.9 / 51.2
39.8 / 45.8
—
45 / 60
40 / 50
—
8 / 8
8 / 8
—
AVY48D**H21
SVY48D**N21
4HK16501506
51.0 / 56.9
21.7 / 25.0
—
60 / 60
25 / 25
—
6 / 6
10 / 10
—
4HK16501806
47.4 / 52.7
39.8 / 45.8
—
50 / 60
40 / 60
—
6 / 6
8 / 6
—
4HK16502006
51.0 / 56.9
43.4 / 50.0
—
60 / 60
45 / 50
—
6 / 6
8 / 8
—
4HK16502506
51.0 / 56.9
43.4 / 50.0
21.7 / 25.0
60 / 60
45 / 50
25 / 25
6 / 6
8 / 8
10 / 10
AVY60D**H21
SVY60D**N21
4HK16501506
53.1 / 58.8
21.7 / 25.0
—
60 / 60
25 / 25
—
6 / 6
10 / 10
—
4HK16501806
49.5 / 54.6
39.8 / 45.8
—
50 / 60
40 / 60
—
6 / 6
8 / 6
—
4HK16502006
53.1 / 58.8
43.4 / 50.0
—
60 / 60
45 / 50
—
6 / 6
8 / 8
—
4HK16502506
53.1 / 58.8
43.4 / 50.0
21.7 / 25.0
60 / 60
45 / 50
25 / 25
6 / 6
8 / 8
10 / 10
1. O.C.P. = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
