104
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
*Table values are listed for each half of 42SJ units and master/slave.
†Motor type, permanent split capacitor, operating at 115-1-60 voltage.
**Size 14 only available with 42SM unit.
NOTES:
1. Ratings based on motor at high fan speed, standard air and dry
coil operation, 10° F water temperature rise; entering-air tempera-
tures 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 AHRI 440 for room
fan coils.
Physical data
*Calculate Operating Weight of Unit: Shipping Weight + Coil Water Weight x Number of Coil Rows.
†42SJ units require two filters.
UNIT
TYPE*
UNIT SIZE COIL
NOMINAL
CFM
GPM
COOLING CAPACITY
POWER INPUT
(Watts)†
Total Heat Btuh Sensible Heat Btuh
42S
03
3-Row 300 2.7 11,500 7,000 85
4-Row 300 3.2 12,200 7,300 85
04
3-Row 400 2.8 13,600 9,000 115
4-Row 400 3.5 15,600 9,600 115
06
3-Row 600 4.1 21,900 14,000 135
4-Row 600 5.1 26,000 15,300 135
08
3-Row 800 4.4 27,500 17,800 250
4-Row 800 5.6 31,400 19,500 250
10
3-Row 1000 6.3 37,700 24,500 325
4-Row 1000 7.5 42,200 25,600 325
12
3-Row 1200 6.7 43,100 28,400 440
4-Row 1200 8.0 46,500 30,500 440
14**
3-Row 1400 7.7 38,300 27,900 670
4-Row 1400 9.0 45,200 32,400 630
UNIT SIZE 42S 030406081012141620
NOMINAL AIRFLOW (cfm) 300 400 600 800 1000 1200 1400 1600 2000
SHIPPING WEIGHT (lb)*
42SGA,SGM,SU 180 225 240 260 280 305 — — —
42SH 202 247 262 286 311 336 — — —
42SJ 360 450 480 520 560 610 — — —
42SGS 162 203 216 234 252 275 — — —
42SM ——————390390390
COIL WATER WEIGHT
(Approx lb per row of coil) 1.79 2.63 3.45 4.09 4.09 4.39
COILS
FPI 14 fins/inch
BLOWER (qty)
42SGA,SH,SU,SGM,SGS,SM 111111111
42SJ 222222———
FILTERS
Nominal Size (in.) (1-in. thick) 12
1
/
2
x 24
1
/
4
16
1
/
4
x 26
3
/
4
20
1
/
2
x 29
1
/
4
24
1
/
2
x 29
1
/
2
26
1
/
2
x
29
1
/
2
Qty 1†
PIPING CONNECTIONS
Inlet (in. OD)
1
/
2
, unless larger size valve package is selected
AHRI capacity ratings
To Next Page
Loading...
Need help?
General
