Carrier 50KC04-06 Service And Maintenance Instructions page 69

Single package rooftop electric cooling units with optional electric heat with refrigerant
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Table S — 50KC**04 - MCA/MOCP Determination (No CO or Unpowered CO)
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.
ELEC. HEATER
NOM (kW)
FLA
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
7.2
8.8
10.6
11.5
13.8
14.0
16.8
6.0
7.2
8.8
10.6
11.5
13.8
14.0
16.8
6.0
7.2
8.8
10.6
11.5
13.8
14.0
16.8
NO CO OR UNPWRD CO
NO PE
FUSE
DISC SIZE
or
MCA
HACR
FLA
LRA
BRKR
30
45
29
88
30/33
45/45
29/30
88/88
39/44
45/45
36/40
88/88
49/55
50/60
45/50
88/88
57/64
60/70
52/59
88/88
68/77
70/80
62/71
88/88
27
40
26
93
27/29
40/40
26/27
93/93
36/40
40/45
33/37
93/93
46/52
50/60
42/47
93/93
54/61
60/70
49/56
93/93
65/74
70/80
60/68
93/93
29
45
28
118
29/32
45/45
28/29
118/118
39/43
45/45
35/39
118/118
48/55
50/60
44/50
118/118
57/64
60/70
52/58
118/118
68/77
70/80
62/70
118/118
22
30
22
82
22/23
30/30
22/22
82/82
27/29
30/30
24/26
82/82
32/36
35/40
29/33
82/82
37/41
40/45
34/38
82/82
51/58
60/60
47/53
82/82
20/19
25/25
19/19
111
20/20
25/25
19/19
111/111
24/26
25/30
22/24
111/111
30/33
30/35
27/30
111/111
34/38
35/40
31/35
111/111
49/55
50/60
44/50
111/111
23/23
30/30
23/23
147
23/24
30/30
23/23
147/147
28/30
30/30
25/27
147/147
34/37
35/40
30/34
147/147
38/42
40/45
35/39
147/147
53/59
60/60
48/54
147/147
12
15
12
43
14
15
13
43
19
20
17
43
23
25
20
43
26
30
24
43
11
15
10
57
13
15
11
57
17
20
15
57
21
25
19
57
25
25
22
57
12
15
12
75
15
15
13
75
19
20
17
75
23
25
21
75
27
30
24
75
10
15
10
42
7
15
7
45
9
15
8
60
69
w/ PE (pwrd fr/unit)
FUSE
DISC SIZE
or
MCA
HACR
FLA
LRA
BRKR
32
45
31
90
32/35
45/45
31/32
90/90
41/46
45/50
38/42
90/90
51/57
60/60
47/52
90/90
59/67
60/70
54/61
90/90
71/80
80/80
65/73
90/90
29
45
28
95
29/32
45/45
28/29
95/95
38/43
45/45
35/39
95/95
48/54
50/60
44/50
95/95
56/64
60/70
51/58
95/95
68/77
70/80
62/70
95/95
31
45
30
120
31/34
45/45
30/31
120/120
41/45
45/50
37/41
120/120
51/57
60/60
46/52
120/120
59/66
60/70
54/61
120/120
70/79
70/80
64/73
120/120
24
30
24
84
24/25
30/30
24/24
84/84
29/32
30/35
26/29
84/84
35/38
35/40
32/35
84/84
39/44
40/45
36/40
84/84
54/60
60/60
49/55
84/84
22/21
30/30
21/21
113
22/22
30/30
21/21
113/113
26/28
30/30
24/26
113/113
32/35
35/35
29/32
113/113
37/41
40/45
33/37
113/113
51/57
60/60
47/52
113/113
25/25
30/30
25/25
149
25/26
30/30
25/25
149/149
30/33
30/35
27/30
149/149
36/39
40/40
33/36
149/149
41/45
45/45
37/41
149/149
55/61
60/70
50/56
149/149
13
15
13
44
16
20
14
44
20
20
18
44
24
25
22
44
28
30
25
44
12
15
11
58
14
15
12
58
18
20
16
58
22
25
20
58
26
30
23
58
13
15
13
76
16
20
14
76
20
20
18
76
24
25
22
76
28
30
25
76
12
15
12
44
9
15
9
47
10
15
10
62

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