Page 5 of 57
Page 5 of 57
SK2016 HW-V-AECM-001
B. Technical Data
B.1.
General Specification
B.1.1.
HW–AECM Series Specifications
Product range: HW-AECM Hydronic High Wall 2 pipe with EC Motor (American Standard)
HW-[
Size
]-V~-AECM
04
06
12
15
18
20
24
30
Un
it
C
o
n
fi
gu
rati
o
n
Configuration
2-pipe
Number Of Fan Blowers
Single
Power Supply
(V/Ph/Hz)
220 or 115/1/60
Operation Control
~S: Complete function onboard PCB with integrated group control functionality.
~W: Flexible function onboard PCB with drain pump, louver and zone control
functionality.
Pe
rf
o
rman
ce
Da
ta
Air
Air Flow
H
CFM
218
294
294
379
464
576
635
729
M
171
218
218
294
435
447
576
635
L
129
171
171
218
335
353
353
447
C
o
o
lin
g
Cooling Capacity
H
BTU/Hr
4158
6967
8394
10207
12602
16293
18174
20249
M
3497
5534
6277
8394
11069
13254
16293
17493
L
2833
4620
5486
6339
9040
11393
11393
13254
Sensible Cooling Capacity
H
2936
4889
5822
7126
8808
11171
12499
13969
M
2458
3856
4313
5822
7702
9034
11171
12018
L
1979
3202
3754
4357
6247
7734
7734
9034
H
e
ati
n
g
Heating Capacity
H
BTU/Hr
6653
11147
13430
16331
20163
26069
29078
32398
M
5595
8854
10043
13430
17710
21206
26069
27989
L
4533
7392
8778
10142
14464
18229
18229
21206
Max. Electric Heater Capacity@115V
1700
2500
Max. Electric Heater Capacity@220V
3400
5100
El
e
ctr
ic
al
Fan motor power
H
W
13
18
18
26
30
30
40
50
M
10
13
13
20
20
20
30
40
L
6
10
10
13
13
15
19
25
Fan Motor Running Current @ H 115V
A
0.16
0.284
0.284
0.364
0.544
0.696
1.04
1.5
Fan Motor Running Current @ H 220V
A
0.08
0.142
0.142
0.182
0.272
0.348
0.52
0.75
So
u
n
d
Sound PressureLevel
dB(A)
31/26/24 39/31/26 40/33/28 45/34/31 49/44/37 43/39/36 47/43/37 50/47/40
Sound Power Level
40/35/33 48/40/35 49/42/37 54/43/40 58/53/46 52/48/45 56/52/46 59/56/49
H
yd
rau
lic
Cooling Water Flow Rate
H
GPM
0.83
1.39
1.68
2.03
2.52
3.25
3.63
4.04
M
0.70
1.10
1.25
1.68
2.20
2.65
3.25
3.49
L
0.56
0.92
1.09
1.26
1.81
2.27
2.27
2.65
Cooling Pressure Drop
H
Ft.wg
6.18
7.53
6.37
8.92
6.12
11.92
14.33
17.33
M
4.61
5.09
3.88
6.37
4.91
8.33
11.92
13.42
L
3.23
3.75
3.09
3.95
3.48
6.47
6.47
8.33
Heating Water Flow Rate
GPM
Same as "Cooling Water Flow Rate"
@H/M/L
Heating Pressure Drop
H
Ft.wg
4.95
6.03
5.09
7.13
4.89
9.53
11.47
13.87
M
3.69
4.07
3.11
5.09
3.93
6.67
9.53
10.73
L
2.58
3.00
2.47
3.16
2.79
5.17
5.17
6.67
Water Content
gal
0.01
0.02
0.03
0.03
0.05
0.07
0.07
0.07
C
o
n
str
u
cti
o
n
a
n
d
Pac
kag
e
Da
ta
Water
Type
Socket (NPT Threaded Female)
Connections
In
in
1/2"
Out
Condensate Drainage Connection
0.63
Dimensions
L
in
34.45
41.34
W
8.66
9.25
H
11.81
12.2
Net Weight
lbs
24.3
26.5
28.7
28.7
30.9
35.3
35.3
35.3
a. Cooling mode (2-pipe):
b. Heating mode (2-pipe):
- Return air temperature: 80.0F DB/ 67.0F WB.
- Return air temperature: 70F.
- Inlet/ outlet water temperature: 45F/55F.
- Inlet water temperature: 140F.
- Water flow-rate: same as cooling mode.