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Specifications
1. Specifications
Model name
Cooling
Temperature
recovery
efficiency
percentage
Heating
Enthalpy
Cooling
recovery
efficiency
percentage
Heating
Power supply
EX-H
Heat
exchange
mode
Operating
current
EX-H
Bypass
mode
EX-H
Heat
exchange
mode
Power
consumption
EX-H
Bypass
mode
Casing
Insulation material
Dimensions (H×W×D)
Connection duct diameter
Heat exchange system
Heat exchanger core
Air filter
Type
Motor output
EX-H
Heat
exchange
mode
Airflow rate
EX-H
Bypass
mode
EX-H
External static pressure
EX-H
Heat
Operating sound
exchange
mode
Weight
Unit ambient condition
Operation mode
Accessories
Drawing No.
Note:
1. Efficiency is rated based on ANSI/AHRI standard 1060.
2. Operating current and power consumption vary depending on the condition.
3. Operating sound is measured at 59 in. below the center of the unit in an anechoic chamber.
Operating sound level generally becomes greater than this value depending on the operating conditions, reflected sound and peripheral noise.
4. The sound level at the air discharge port is about 8 dB higher than the above operating sound.
5. The specifications, designs and information here are subject to change without notice.
2
VAM300GVJU
Airflow
100
%
65
75
%
70
100
%
65
75
%
100
%
40
75
%
48
100
%
57
75
%
63
A
1.4
H
A
1.2
L
A
0.7
A
1.4
H
A
1.2
L
A
0.7
W
307
H
W
274
L
W
146
W
307
H
W
274
L
W
146
in.
12–1/16×34–5/8×31–1/2
8
in.
2×90 W
cfm
300
H
cfm
300
L
cfm
170
cfm
300
H
cfm
300
L
cfm
170
in. H
O
0.64
2
H
in. H
O
0.26
2
L
in. H
O
0.16
2
dB(A)
37.0
H
dB(A)
33.5
L
dB(A)
25.5
LBS
71
4D073385
VAM470GVJU
68
72
66
69
45
50
59
65
Single phase 208/230V, 60Hz
3.5
3.1
2.5
3.5
3.1
2.5
776
672
545
776
672
545
Galvanized steel plate
Self-extinguishing urethane foam
15–1/4×43–11/16×32–3/4
15–1/4×43–11/16×47–13/16
10
Air to air cross flow total heat (Sensible + Latent heat) exchange
Specially processed nonflammable paper
Multidirectional fibrous fleeces
Sirocco fan
2×90 W
470
470
390
470
470
390
0.73
0.39
0.33
42.0
38.5
35.0
121
5°F~122°FDB 80%RH or less
ERV mode, Bypass mode, Auto mode
Operation manual, installation manual
4D073386
EDUS711116
VAM600GVJU
VAM1200GVJU
72
74
70
73
49
52
60
63
3.7
3.2
2.6
3.7
3.2
2.6
859
725
575
859
725
575
30–7/8×63–3/4×47–13/16
2×90 W
4×90 W
600
600
500
600
600
500
0.76
0.34
0.32
42.5
39.0
36.0
148
4D073387
4D073388
7.6
6.5
5.2
7.6
6.5
5.2
1720
1484
1154
1720
1484
1154
14
1200
1200
930
1200
1200
930
0.56
0.16
0.24
44.5
41.5
38.5
346
VAM-GVJU
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