Honeywell 6442 Manual To Operations page 4

Motor load Reference
Table 1
AC & Heat Pumps
Description Hp Running
kW
1 Ton 1 1
(12,000 BTU)
2 Ton 2 2
(24,000 BTU)
3 Ton 3 3
(36,000 BTU)
4 Ton 4 4
(48,000 BTU)
5 Ton 5 5
(60,000 BTU)
7.5 Ton 7.5 7.5
(85,000 BTU)
10 Ton* 5 Hp (x2) 10
(120,000 BTU)
10 Ton 10 Hp 10
(120,000 BTU)
15 Ton* 7.5 Hp (x2) 15
(180,000 BTU)
15 Ton 15 Hp 15
(180,000 BTU)
20 Ton* 10 Hp (x2) 20
(240,000 BTU)
20 Ton 20 Hp 20
(240,000 BTU)
25 Ton 25 25
(300,000 BTU)
30 Ton* 15 Hp (x2) 30
(360,000 BTU)
30 Ton 30 Hp
(360,000 BTU)
40 Ton* 20 Hp (x2)
(480,000 BTU)
40 Ton 40 Hp
(480,000 BTU)
50 Ton* 25 Hp (x2)
(480,000 BTU)
50 Ton 50 Hp
(480,000 BTU)
* For Multiple motor configurations, sequence starting is assumed.
General Residential
Description Hp
Refrigerator pump, 0.5
sump, furnace, garage
opener
Freezer, washer, septic 0.75
grinder
General 1 Hp 1
Well & septic 2
lift pump
4
Running Load
Amps Amps @
@ 240V 208V 3Ø
1Ø
5 3
10 7
15 10
20 13
25 16
37 24
49 33
49 33
74 49
74 49
98 65
n/a 65
n/a 82
n/a 98
30 n/a 98
40 n/a 131
40 n/a 131
50 n/a 163
50 n/a 163
Running Load
Running kW Amps @
120V 1Ø
0.5 4.9
0.75 7.4
1 9.8
2 19.6
Amps Amps @ LR Amps
@ 240V 480V 3Ø @ 240V 1Ø
3Ø
3 1 33
6 3 67
8 4 100
11 6 117
14 7 145
21 11 219
28 14 145
28 14 250
42 21 219
42 21 375
57 28 250
57 28 500
71 35 625
85 42 375
85 42 750
113 57 500
113 57 1000
142 71 625
142 71 1250
Air Conditioning
1 hp per 1 ton
1 ton = 12,000 BTUs
4.9 Amps @ Starting kW
240V 1Ø
2.5 1.5
3.7 2.3
4.9 3
9.8 6
Starting Load
LR Amps LR Amps LR Amps
@ 208V 3Ø @ 240V 3Ø @ 480V
3Ø
22 19 10
44 38 19
67 58 29
78 67 34
97 84 42
146 126 63
97 84 42
167 144 72
146 126 63
250 217 108
167 144 72
333 289 144
416 361 180
250 217 108
500 433 217
333 289 144
666 577 289
416 361 180
833 722 361
Starting Load
LR Amps @
120V 1Ø
25
38
50
100
LR Amps @
240V 1Ø
13
19
25
50