Carrier 42C Series Product Data page 63

UNIT RATING
CASING
RADIATED
02
DUCTED
DISCHARGE
CASING
RADIATED
03
DUCTED DIS-
CHARGE
CASING
RADIATED
04
DUCTED
DISCHARGE
CASING
RADIATED
06
DUCTED
DISCHARGE
CASING
RADIATED
08
DUCTED
DISCHARGE
CASING
RADIATED
10
DUCTED
DISCHARGE
CASING
RADIATED
12
DUCTED
DISCHARGE
NOTES:
1. Unit Test Configuration: Open Return / Front Supply, 3 Row, 10
FPI (fins per inch) Coil, 0.0 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
inlet, Sound Rating of Ducted Air Moving and Conditioning Equip-
ment.
SOUND POWER DATA
42CE HORIZONTAL FURRED-IN WITH PLENUM CEILING UNIT
SOUND POWER LEVEL, Lw (dB one reference pico watt) - Hz
FAN
CFM
SPEED
125 Hz
H 250 59
M 170 57
L 135 55
H 250 60
M 170 57
L 135 54
H 285 57
M 195 50
L 140 46
H 285 56
M 195 52
L 140 49
H 510 65
M 360 62
L 265 59
H 510 68
M 360 64
L 265 60
H 660 65
M 410 58
L 310 53
H 660 66
M 410 58
L 310 53
H 770 66
M 650 64
L 390 57
H 770 68
M 650 67
L 390 61
H 995 67
M 700 65
L 540 62
H 995 70
M 700 71
L 540 68
H 1305 67
M 1145 65
L 700 56
H 1305 67
M 1145 64
L 700 55
250 Hz 500 Hz 1000 Hz
57 57 51
53 52 45
49 48 40
53 53 48
48 48 43
44 43 37
58 58 50
50 50 41
45 44 35
51 52 49
46 46 42
41 41 37
64 63 58
57 56 50
50 49 43
59 61 58
51 53 49
45 47 42
64 62 57
53 53 45
47 45 37
59 60 57
48 49 45
42 42 37
68 65 59
65 62 55
51 50 42
63 63 62
59 59 57
46 46 42
70 66 61
61 59 52
53 53 44
63 64 62
55 57 53
49 51 45
70 69 63
68 66 60
55 55 47
65 66 64
62 63 61
50 53 48
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
46 40 38
40 35 37
34 31 36
45 39 37
40 33 36
34 30 36
47 43 39
37 33 36
30 31 36
46 40 37
39 33 35
32 30 35
53 48 44
44 38 37
36 32 37
54 47 43
44 37 37
36 31 36
52 48 44
39 34 36
31 31 36
52 48 44
39 34 36
30 30 36
56 53 50
51 48 44
36 32 35
57 54 50
52 49 44
36 32 35
56 51 46
46 41 37
38 32 35
56 52 47
47 41 36
39 33 34
58 55 51
55 52 47
41 36 36
59 56 51
56 52 47
42 36 35
A-wgt
(dBA)
57
52
48
54
49
45
58
49
44
54
48
43
64
56
50
63
55
49
63
53
46
62
51
44
66
63
50
66
62
49
67
59
53
66
59
54
69
66
55
68
65
53
-12
W
63