Carrier 42C Series Product Data page 96

AHRI rating capacity
The 42S Series fan coil units are certified in compliance
with the Air Conditioning, Heating and Refrigeration Insti-
tute (AHRI) Industry Standard 440 for room fan coil units.
Approved standard ratings are tabulated below:
AHRI APPROVED STANDARD RATINGS — STANDARD CAPACITY COIL
UNIT
UNIT SIZE
TYPE*
03
04
06
42S 08
10
12
14
*Table values are listed for each half of 42SJ units and master/slave.
†Motor type, permanent split capacitor, operating at 115-1-60 voltage.
42SG, SH, SJ, SU SOUND RATINGS FOR NON-DUCTED EQUIPMENT — OCTAVE BAND SOUND POWER LEVEL RATINGS* (dB)
SIZE RATING
CASING
03
RADIATED
CASING
04
RADIATED
CASING
06
RADIATED
CASING
08
RADIATED
CASING
10
RADIATED
CASING
12
RADIATED
*Rated in accordance with AHRI 350, sound rating of ducted air moving and conditioning equipment.
96
NOMINAL
COIL
CFM
3-Row 300
4-Row 300
3-Row 400
4-Row 400
3-Row 600
4-Row 600
3-Row 800
4-Row 800
3-Row 1000
4-Row 1000
3-Row 1200
4-Row 1200
3-Row 1400
4-Row 1400
SOUND POWER DATA
FAN
CFM
SPEED
125
High 389 60
Medium 313 56
Low 277 53
High 430 66
Medium 330 56
Low 254 54
High 657 67
Medium 530 62
Low 350 53
High 754 70
Medium 580 63
Low 417 58
High 1000 72
Medium 920 70
Low 650 64
High 1214 74
Medium 870 66
Low 564 57
COOLING CAPACITY
GPM
Total Heat Btuh
2.7 11,500
3.2 12,200
2.8 13,600
3.5 15,600
4.1 21,900
5.1 26,000
4.4 27,500
5.6 31,400
6.3 37,700
7.5 42,200
6.7 43,100
8.0 46,500
7.7 38,300
9.0 45,200
NOTES:
1. Ratings based on motor at high fan speed, standard air and dry
coil operation, 10 degrees F water temperature rise; entering air
temperatures of 80 F db, 67 F wb; entering water temperature
45 F.
2. Nominal airflow for Mega Stack unit sizes 16 and 20 fall outside
the performance range covered by standard AHRI440 for room fan
coils.
SOUND POWER LEVEL, L (dB one reference pico watt) — Hz
W
250 500 1000
53 49
51 44
44 41
57 53
51 46
45 40
57 55
52 50
43 42
61 57
55 52
49 46
67 63
64 60
57 54
70 66
60 58
53 52
Sensible Heat Btuh
7,000
7,300
9,000
9,600
14,000
15,300
17,800
19,500
24,500
25,600
28,400
30,500
27,900
32,400
2000 4000
42 34 32
36 28 31
31 26 31
46 38 33
38 29 30
31 26 30
48 45 41
43 37 34
33 27 30
52 47 42
45 38 34
38 30 30
61 57 55
58 53 51
51 45 41
66 59 57
54 49 44
43 37 32
POWER INPUT
(Watts)†
85
85
115
115
135
135
250
250
325
325
440
440
670
630
A-wgt
(dBA)
8000
37 50
37 47
37 43
36 55
37 48
36 44
37 57
36 52
36 44
37 59
36 53
36 48
47 66
43 63
37 56
50 70
38 59
36 52