Carrier 42C Series Product Data page 60

Performance data (cont)
ACTUAL
AIRFLOW 02
(Cfm)
TH SH
100 0.62 0.57
125 0.72 0.69
150 0.82 0.80
175 0.92 0.91
200 1.00 1.00
225 1.08 1.08
250 1.16 1.18
275 — —
300 — —
350 — —
400 — —
450 — —
500 — —
550 — —
600 — —
700 — —
800 — —
900 — —
1000 — —
1200 — —
1400 — —
LEGEND
SH — Sensible Heat
TH — Total Heat
NOTE: Use Sensible Heat correction factors when calculating heating capacity.
SAT
UNIT SUCT
SIZE TEMP
76/63
(F)
TH SH
35 7.3
40 5.7
02
45 4.3
50 3.1
35 10.5
40 8.4
03
45 6.3
50 4.7
35 14.1 10.4
40 11.6
04
45 8.9
50 6.6
35 19.0 14.5
40 15.2 12.7
06
45 11.6 11.0
50 8.7
35 24.6 18.8
40 20.1 16.8
08
45 15.6 14.7
50 11.9 11.9
35 29.9 23.3
40 24.7 21.0
10
45 19.3 18.4
50 14.8 14.8
35 40.3 30.0
40 32.7 26.4
12
45 24.9 22.9
50 18.6 18.6
LEGEND
db — Dry Bulb
SH — Sensible Heat
TH — Total Heat
wb — Wet Bulb
*Capacity based on R-22. Ratings at nominal cfm. All DX units to operate at high speed only.
60
COOLING CAPACITY CORRECTION FACTORS
03 04
TH SH TH SH
— — — —
0.54 0.48 0.44 0.39
0.62 0.57 0.51 0.45
0.69 0.65 0.57 0.50
0.76 0.73 0.62 0.57
0.82 0.80 0.67 0.63
0.89 0.87 0.72 0.69
0.95 0.94 0.77 0.74
1.00 1.00 0.82 0.80
1.11 1.12 0.92 0.91
— — 1.00 1.00
— — 1.08 1.08
— — 1.16 1.18
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
DIRECT-EXPANSION (DX) COIL COOLING CAPACITIES (MBtuh)* —
MODELS 42CA,CE,CF,CG,CK
3 ROW
78/65 80/67
TH SH TH
5.4 8.1 5.7 9.0
4.7 6.6 4.9 7.4
4.0 4.9 4.2 5.7
3.1 3.6 3.5 4.1
7.8 11.6 8.1 12.8
6.8 9.5 7.1 10.7
5.8 7.3 6.2 8.5
4.7 5.4 5.2 6.2
15.5 10.8 16.9 11.1
9.2 13.0 9.6 14.5 10.0
8.0 10.2 8.4 11.7
6.6 7.6 7.2 8.8
21.0 15.0 23.1 15.6
17.3 13.3 19.4 13.9
13.3 11.6 15.2 12.2
8.7 9.9 9.8 11.2 10.5
27.0 19.4 29.4 20.0
22.6 17.5 25.2 18.2
17.8 15.4 20.3 16.2
13.4 13.2 15.3 14.0
32.7 24.0 35.6 24.7
27.7 21.8 30.7 22.6
22.0 19.3 24.9 20.2
16.7 16.6 19.0 17.6
44.4 31.1 48.7 32.2
36.9 27.7 41.2 28.9
28.6 24.1 32.9 25.4
21.2 20.6 24.4 21.9
UNIT SIZE
06 08
TH SH TH SH
— — — —
— — — —
— — — —
— — — —
0.46 0.41 — —
0.51 0.45 — —
0.55 0.49 — —
0.58 0.53 0.47 0.42
0.62 0.57 0.51 0.45
0.69 0.65 0.57 0.50
0.76 0.73 0.62 0.57
0.82 0.80 0.67 0.63
0.89 0.87 0.72 0.69
0.95 0.94 0.77 0.74
1.00 1.00 0.82 0.80
1.11 1.12 0.92 0.91
— — 1.00 1.00
— — 1.08 1.08
— — 1.16 1.18
— — — —
— — — —
Entering Air (F) — db/wb
82/69 76/63
SH TH SH TH
5.9 9.9 6.1 9.0
5.2 8.3 5.4 7.3
4.5 6.6 4.7 5.6
3.8 4.5 4.0 4.1
8.4 14.0 8.7 12.7
7.5 11.9 7.8 10.5
6.5 9.7 6.8 8.1
5.6 7.2 5.9 6.0
18.4 11.5 16.4
16.0 10.4 13.8
8.9 13.2 9.3 10.9
7.7 10.2 8.1 8.2
25.3 16.1 23.3
21.6 14.5 19.3
17.4 12.8 15.0
13.0 11.1 10.9
31.9 20.6 29.1
27.8 18.9 24.6
23.0 16.9 19.6
17.6 14.8 14.6
38.5 25.3 35.2
33.8 23.3 30.0
28.1 21.0 24.1
21.8 18.6 18.2
53.1 33.3 48.2
45.7 30.0 40.2
37.4 26.6 31.5
28.4 23.1 23.5
10 12
TH SH TH SH
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
— — — —
0.43 0.38 — —
0.48 0.46 — —
0.53 0.47 0.46 0.41
0.58 0.52 0.51 0.45
0.62 0.57 0.55 0.47
0.66 0.62 0.58 0.53
0.70 0.67 0.62 0.57
0.78 0.76 0.69 0.65
0.86 0.85 0.76 0.73
0.94 0.93 0.82 0.80
1.00 1.00 0.89 0.87
1.13 1.14 1.00 1.00
— — 1.11 1.12
4 ROW
78/65 80/67
SH TH SH TH
6.4 10.0 6.7 11.0
5.6 8.3 5.9 9.3
4.8 6.4 5.1 7.4
4.0 4.7 4.3 5.5
9.1 14.0 9.5 15.3
8.1 11.8 8.5 13.1
7.0 9.3 7.4 10.7
6.0 6.9 6.3 8.1
11.9 17.9 12.3 19.4
10.7 15.4 11.1 17.0
9.4 12.5 9.8 14.2
8.0 9.4 8.5 11.0
17.1 25.6 17.7 27.9
15.2 21.6 15.9 24.0
13.3 17.1 14.0 19.6
10.9 12.8 12.0 14.8
21.8 31.7 22.5 34.3
19.7 27.4 20.5 30.1
17.4 22.2 18.3 25.1
14.6 17.0 15.9 19.5
26.9 38.3 27.6 41.3
24.5 33.3 25.4 36.6
21.8 27.3 22.8 30.7
18.2 21.1 19.9 24.1
35.0 52.7 36.2 57.4
31.2 44.9 32.6 49.8
27.2 36.1 28.7 41.0
23.1 26.9 24.7 31.3
82/69
SH TH SH
7.0 12.1 7.3
6.2 10.3 6.5
5.4 8.5 5.7
4.6 6.4 4.9
9.8 16.6 10.2
8.8 14.5 9.2
7.8 12.1 8.1
6.7 9.4 7.1
12.7 21.0 13.0
11.5 18.6 11.9
10.3 15.8 10.8
9.0 12.7 9.5
18.3 30.3 18.9
16.6 26.5 17.2
14.7 22.1 15.3
12.7 17.1 13.4
23.1 37.0 23.6
21.2 33.0 21.8
19.1 28.1 19.8
16.8 22.4 17.6
28.2 44.4 28.8
26.2 39.9 26.9
23.7 34.3 24.6
21.0 27.5 22.0
37.4 62.2 38.5
33.9 54.7 35.1
30.1 46.1 31.4
26.1 36.3 27.5