York AHP18 Technical Manual page 9

255029-YTG-M-0610
ELECTRICAL DATA (FOR MULTI SOURCE POWER SUPPLY) - COPPER WIRE 208/230-1-60
Heater
Models
Models
AHP24B**H21 4HK16501306
4HK16501306
AHP30B**H21
4HK165N1506
4HK16501506
AHP36C**H21
4HK16501806
4HK16501506
AHP42C**H21 4HK16501806
4HK16502006
4HK16501506
AHP48D**H21 4HK16501806
4HK16502006
4HK16501506
4HK16501806
AHP60D**H21
4HK16502006
4HK16502506
1. O.C.P. = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
ELECTRICAL DATA - 208/230-3-60
Heat Kit -
Models
Three Phase
AHP24B**H21 4HK06501025
4HK06501025
AHP30B**H21
4HK065N1525
4HK06501025
AHP36C**H21
4HK06501525
4HK06501025
AHP42C**H21 4HK06501525
4HK06501825
4HK06501025
AHP48D**H21 4HK06501525
4HK06501825
4HK06501025
4HK06501525
AHP60D**H21
4HK06501825
4HK16502525
1. See conversion table on Page 7.
Johnson Controls Unitary Products
Min. Circuit Ampacity
Circuit
1st 2nd
208/240 208/240
40.9/47.0 19.5/22.5
41.6/47.9 19.5/22.5
45.8/52.8 21.7/25.0
47.5/54.5 21.7/25.0
43.9/50.3 39.8/45.8
47.6/54.8 21.7/25.0
44.0/50.6 39.8/45.8
47.6/54.8 43.4/50.0
47.6/54.8 21.7/25.0
44.0/50.6 39.8/45.8
47.6/54.8 43.4/50.0
52.9/59.5 21.7/25.0
49.3/55.3 39.8/45.8
52.9/59.5 43.4/50.0
52.9/59.5 43.4/50.0
Max. Min. Speed
KW
Static Tap
208V
0.5 Hi 7.2
0.5 Hi 7.2
0.5 Hi 10.8
0.5 Med 7.2
0.5 Med 10.8
0.5 Med 7.2
0.5 Med 10.8
0.5 Hi 12.9
0.5 Med 7.2
0.5 Med 10.8
0.5 Hi 12.9
0.5 Med/#3 7.2
0.5 MedHigh/#2 10.8
0.5 MedHigh/#2 12.9
0.5 MedHigh/#2 18.0
1
Max. O.C.P. Amps/Type
Circuit
3rd 1st 2nd
208/240 208/240 208/240 208/240 208/240 208/240 208/240
– 45/50 20/25
– 45/50 20/25
– 50/60 25/25
– 50/60 25/25
– 45/60 40/50
– 50/60 25/25
– 45/60 40/50
– 50/60 40/50
– 50/60 25/25
– 45/60 40/50
– 50/60 40/50
– 60/60 25/25
– 50/60 45/60
– 60/60 45/50
21.68/25.00 60/60 45/50
1
Total Heat
MBH W1 Only
240V 208V 240V 208V
9.6 24.6 32.8 7.2
9.6 24.6 32.8 7.2
14.4 36.9 49.1 10.8
9.6 24.6 32.8 7.2
14.4 36.9 49.1 10.8
9.6 24.6 32.8 7.2
14.4 36.9 49.1 10.8
17.2 44.7 58.7 12.9
9.6 24.6 32.8 7.2
14.4 36.9 49.1 10.8
17.2 44.7 58.7 12.9
9.6 24.6 32.8 7.2
14.4 36.9 49.1 10.8
17.2 44.7 58.7 12.9
24.0 61.4 81.4 9.0
75°C Wire Size - AWG
Circuit
3rd 1st 2nd
– 8/8 10/10
– 8/8 10/10
– 8/6 10/10
– 8/6 10/10
– 8/6 8/8
– 8/6 10/10
– 8/6 8/8
– 8/6 8/8
– 8/6 10/10
– 8/6 8/8
– 8/6 8/8
– 6/6 10/10
– 6/6 8/6
– 6/6 8/8
25/25 6/6 8/8
KW Staging
W2 Only W1 + W2
240V 208V 240V 208V
9.6 7.2 9.6 7.2
9.6 7.2 9.6 7.2
14.4 10.8 14.4 10.8
9.6 7.2 9.6 7.2
14.4 10.8 14.4 10.8
9.6 7.2 9.6 7.2
14.4 10.8 14.4 10.8
17.2 12.9 17.2 12.9
9.6 7.2 9.6 7.2
14.4 10.8 14.4 10.8
17.2 12.9 17.2 12.9
9.6 7.2 9.6 7.2
14.4 10.8 14.4 10.8
17.2 12.9 17.2 12.9
12.0 18.0 24.0 18.0
3rd
–
–
–
–
–
–
–
–
–
–
–
–
–
–
10/10
240V
9.6
9.6
14.4
9.6
14.4
9.6
14.4
17.2
9.6
14.4
17.2
9.6
14.4
17.2
24.0
9