Carrier 42C Series Product Data page 99

UNIT FAN
RATING
SIZE SPEED
CASING
RADIATED
06
DUCTED
DISCHARGE
CASING
RADIATED
08
DUCTED
DISCHARGE
CASING
RADIATED
10
DUCTED
DISCHARGE
CASING
RADIATED
12
DUCTED
DISCHARGE
CASING
RADIATED
14
DUCTED
DISCHARGE
CASING
RADIATED
16
DUCTED
DISCHARGE
CASING
RADIATED
18
DUCTED
DISCHARGE
CASING
RADIATED
20
DUCTED
DISCHARGE
NOTES:
1. Unit Test Configuration: Rear Return / Front Supply, 4 Row, 10 FPI
(fins per inch) Coil, 0.20 in. ESP at High Speed, 115 VAC PSC
(permanent split capacitor) Motor.
2. Casing Radiated Testing per AHRI (Air-Conditioning, Heating, and
Refrigeration Institute) 260-2012: 4.2.2.3 Casing radiated with free
SOUND POWER DATA
42DC HORIZONTAL FURRED-IN WITH PLENUM DUCTED UNIT
CFM
125 Hz
H 695 66
M 625 64
L 555 62
H 695 63
M 625 61
L 555 60
H 905 68
M 670 64
L 500 57
H 905 64
M 670 59
L 500 53
H 995 75
M 810 71
L 620 64
H 995 69
M 810 65
L 620 58
H 1325 69
M 1200 68
L 1050 66
H 1325 64
M 1200 63
L 1050 62
H 1700 72
M 1650 71
L 1340 68
H 1700 68
M 1650 66
L 1340 64
H 2025 72
M 1780 70
L 1375 66
H 2025 67
M 1780 66
L 1375 62
H 2125 68
M 1870 66
L 1405 60
H 2125 72
M 1870 69
L 1405 63
H 2150 74
M 1880 70
L 1385 62
H 2150 72
M 1880 69
L 1385 61
SOUND POWER LEVEL, L (dB one reference pico watt)
w
250 Hz 500 Hz 1000 Hz
61 60 58
59 59 56
57 57 54
55 55 56
53 54 51
51 51 49
64 61 59
60 58 55
55 53 48
59 57 56
54 53 50
48 47 44
70 64 61
66 61 58
59 55 52
64 60 58
60 57 55
52 50 47
65 63 61
63 62 59
61 60 57
61 61 60
60 60 57
57 57 55
66 64 62
65 63 61
62 60 58
63 63 62
61 62 61
58 58 56
67 65 65
65 64 63
61 61 58
64 64 63
62 62 62
58 58 55
66 65 65
63 63 61
57 58 54
69 67 67
66 65 63
61 60 58
74 66 65
68 63 61
61 58 54
70 65 64
62 62 59
55 55 52
inlet, Sound Rating of Ducted Air Moving and Conditioning Equip-
ment.
3. Ducted Discharge Testing per AHRI 260-2012: 4.2.2.1 Ducted dis-
charge, Sound Rating of Ducted Air Moving and Conditioning
Equipment.
4. Sound power data is expressed decibels, dB RE: 1 x 10
(picowatts).
2000 Hz 4000 Hz 8000 Hz
56 51 43
53 48 40
50 45 38
50 46 39
47 43 37
45 40 35
56 52 44
51 45 38
43 36 35
52 49 40
46 42 36
38 33 35
58 54 46
55 50 41
46 39 36
55 52 42
51 48 39
43 38 36
59 55 47
57 52 44
55 49 41
54 50 41
52 47 39
49 44 38
60 56 49
59 55 47
55 49 41
57 53 44
55 52 43
51 46 39
62 59 51
60 56 47
55 49 40
58 56 47
56 53 44
51 47 38
60 59 50
57 54 46
49 45 38
64 61 54
61 57 49
54 48 40
63 60 53
59 55 47
50 44 37
60 57 49
56 52 43
48 42 36
A-wgt
(dbA)
63
61
59
59
56
54
65
60
54
60
55
49
68
64
57
64
60
52
67
65
62
64
62
59
68
67
63
66
65
61
69
67
63
67
65
60
69
66
59
71
68
62
71
67
60
69
64
57
-12
W
99