Carrier 50KC04-06 Service And Maintenance Instructions page 70

Single package rooftop electric cooling units with optional electric heat with refrigerant
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IFM
TYPE
CRHEATER***A00
NONE
101A
102A
DD-STD
103B
104B
102A+102A
NONE
101A
102A
MED
103B
104B
102A+102A
NONE
101A
102A
HIGH
103B
104B
102A+102A
NONE
101A
102A
DD-STD
103B
104B
105A
NONE
101A
102A
MED
103B
104B
105A
NONE
101A
102A
HIGH
103B
104B
105A
NONE
106A
107A
DD-STD
108A
109A
NONE
106A
107A
MED
108A
109A
NONE
106A
107A
HIGH
108A
109A
NONE
DD-STD
NONE
MED
NONE
HIGH
See Legend and Notes on page 68.
Table T — 50KC**04 - MCA/MOCP Determination (Powered CO)
ELEC. HEATER
NOM (kW)
3.3/4.4
15.9/18.3
4.9/6.5
23.5/27.1
6.5/8.7
31.4/36.3
7.9/10.5
37.9/43.8
9.8/13.0
46.9/54.2
3.3/4.4
15.9/18.3
4.9/6.5
23.5/27.1
6.5/8.7
31.4/36.3
7.9/10.5
37.9/43.8
9.8/13.0
46.9/54.2
3.3/4.4
15.9/18.3
4.9/6.5
23.5/27.1
6.5/8.7
31.4/36.3
7.9/10.5
37.9/43.8
9.8/13.0
46.9/54.2
3.3/4.4
9.2/10.6
4.9/6.5
13.6/15.6
6.5/8.7
18.1/20.9
7.9/10.5
21.9/25.3
12.0/16.0
33.4/38.5
3.3/4.4
9.2/10.6
4.9/6.5
13.6/15.6
6.5/8.7
18.1/20.9
7.9/10.5
21.9/25.3
12.0/16.0
33.4/38.5
3.3/4.4
9.2/10.6
4.9/6.5
13.6/15.6
6.5/8.7
18.1/20.9
7.9/10.5
21.9/25.3
12.0/16.0
33.4/38.5
6.0
8.8
11.5
14.0
6.0
8.8
11.5
14.0
6.0
8.8
11.5
14.0
NO PE
FUSE
FLA
or
MCA
HACR
FLA
BRKR
34
50
34
36/39
50/50
34/35
45/50
50/50
41/45
55/61
60/70
50/56
63/70
70/80
58/64
74/83
80/90
68/76
32
45
31
32/35
45/45
31/32
42/46
45/50
38/42
52/58
60/60
47/53
60/67
60/70
55/62
71/80
80/80
65/73
34
50
34
35/38
50/50
34/35
45/49
50/50
41/45
54/61
60/70
50/55
63/70
70/70
57/64
74/83
80/90
68/76
27
30
27
27/29
30/30
27/27
33/35
35/35
30/32
38/42
40/45
35/38
43/47
45/50
39/43
57/64
60/70
52/58
24/24
30/30
25/24
24/26
30/30
25/24
30/32
30/35
27/29
36/39
40/40
32/35
40/44
40/45
37/40
55/61
60/70
50/55
28/28
30/30
28/28
28/30
30/30
28/28
34/36
35/40
31/33
40/43
40/45
36/39
44/48
45/50
40/44
59/65
60/70
54/59
14
20
14
7.2
17
20
15
10.6
21
25
19
13.8
25
25
23
16.8
29
30
26
13
15
13
7.2
15
15
14
10.6
20
20
18
13.8
24
25
21
16.8
27
30
25
15
20
15
7.2
17
20
16
10.6
22
25
20
13.8
26
30
23
16.8
29
30
27
11
15
12
9
15
10
15
10
70
PWRD CO
w/ PE (pwrd fr/unit)
DISC SIZE
FUSE
or
MCA
HACR
LRA
BRKR
93
36
50
93/93
38/41
50/50
93/93
47/52
50/60
93/93
57/63
60/70
93/93
65/73
70/80
93/93
77/86
80/90
98
34
45
98/98
35/38
45/45
98/98
44/49
45/50
98/98
54/60
60/60
98/98
62/70
70/70
98/98
74/83
80/90
123
36
50
123/123
37/40
50/50
123/123
47/51
50/60
123/123
57/63
60/70
123/123
65/72
70/80
123/123
76/85
80/90
87
29
35
87/87
30/31
35/35
87/87
35/38
35/40
87/87
41/44
45/45
87/87
45/50
50/50
87/87
60/66
60/70
116
26/26
30/30
116/116
27/28
30/30
116/116
32/34
35/35
116/116
38/41
40/45
116/116
43/47
45/50
116/116
57/63
60/70
152
30/29
35/35
152/152
31/32
35/35
152/152
36/39
40/40
152/152
42/45
45/45
152/152
47/51
50/60
152/152
61/67
70/70
45
15
20
45
18
20
45
23
25
45
27
30
45
30
30
59
14
15
59
17
20
59
21
25
59
25
25
59
29
30
77
16
20
77
19
20
77
23
25
77
27
30
77
31
35
44
13
15
9
47
11
15
62
12
15
DISC SIZE
FLA
LRA
36
95
36/37
95/95
43/47
95/95
52/58
95/95
60/67
95/95
70/79
95/95
34
100
34/34
100/100
40/45
100/100
49/55
100/100
57/64
100/100
67/76
100/100
36
125
36/37
125/125
43/47
125/125
52/58
125/125
59/66
125/125
70/78
125/125
29
89
29/29
89/89
32/34
89/89
37/40
89/89
41/45
89/89
55/60
89/89
27/26
118
27/26
118/118
29/31
118/118
35/37
118/118
39/42
118/118
52/58
118/118
30/30
154
30/30
154/154
33/35
154/154
38/41
154/154
43/46
154/154
56/62
154/154
16
46
17
46
20
46
24
46
28
46
14
60
15
60
19
60
22
60
26
60
16
78
17
78
21
78
24
78
28
78
14
46
11
49
12
64

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