246681-YTG-B-0607
12
Unitary Products Group
TABLE 7: SPECIFICATIONS AND ELECTRICAL DATA - 1500 THROUGH 2800 CFM ERV’S
*
Electric data is for (A12) DM/DF/DH/DJ 078-150 and BP 078-150 only.
** Electric data is for (A15 and A25) DM/DH/DJ/DR 180-300 and BQ 240 only.
Note: Pivoting electrical data applies to VP models only.
Model Numbers
* VR028 - Rooftop Stationary
* VP028 - Rooftop Pivoting
VO028 - O/U Stand Alone
** VR028 - Rooftop Stationary
VS028 - S/S Stand Alone
Line Voltage - 60hz
208/230v-3ph
460v-3ph
575v-3ph
208/230v-3ph
460v-3ph
575v-3ph
Fresh Air
Blower
Motor - hp / type
1.5 / Belt
2 / Belt
Wheel Size (dia x width) - in
10 x 10
10 x 10
Motor Speed - rpm
1725
1725
Motor Speed(s)
Adjustable Sheave
Adjustable Sheave
Bearing Type
Ball
Ball
Full Load Amps
5.6
2.8
2
6.6
3.3
2.4
Service Factor
1.15
1.15
Exhaust Air
Blower
Motor - hp Stationary
1.5 / Belt
2 / Belt
Motor - hp Pivoting
3 / Belt
-
Wheel Size (dia x width) - in
10 x 10
10 x 10
Motor Speed - rpm
1725
1725
Motor Speed(s)
Adjustable Sheave
Adjustable Sheave
Bearing Type
Ball
Ball
Full Load Amps-Stationary
5.6
2.8
2
6.6
3.3
2.4
Full Load Amps-Pivoting
9
4.4
3.6
-
-
-
Service Factor
1.15
1.15
Wheel
Electrical
Data
Motor - hp (1 phase)
0.17
0.17
Potential Volts
200-208 / 230
200-208 / 230
Motor Speed - rpm
1725
1725
Full Load Amps
1.1
1.1
Total
Electrical
MCA - Stationary
13.7
7.4
5.6
16
8.6
6.6
OCPD - Stationary
20
10
7
20
10
7
MCA - Pivoting
18
9.4
7.6
-
-
-
OCPD - Pivoting
25
12
10
-
-
-
Wheel
Data
Wheel Depth x Diameter - in
3 x 37.759
3 x 37.759
Construction / Media Type
Segmented Pies / Polymeric
Segmented Pies / Polymeric
Enthalpy
Wheel ARI
Rating Data
Nominal Airflow CFM
2600 @ .95
Δ
2600 @ .95
Δ
EATR - -1.00 H
2
O
6.10%
6.10%
EATR - 0.00 H
2
O
0.40%
0.40%
EATR - +1.00 H
2
O
0.00%
0.00%
OACF - -1.00 H
2
O
0.99%
0.99%
OACF - 0.00 H
2
O
1.13%
1.13%
OACF - +1.00 H
2
O
1.23%
1.23%
Thermal Ratings @ 0” Pressure Diff.
Sensible
Latent
Total
Sensible
Latent
Total
Total
Effective-
ness
100% Airflow Heating
68%
60%
65%
68%
60%
65%
75% Airflow Heating
74%
67%
71%
74%
67%
71%
100% Airflow Cooling
68%
60%
63%
68%
60%
63%
75% Airflow Cooling
74%
67%
70%
74%
67%
70%
Net
Effective-
ness
100% Airflow Heating
68%
60%
65%
68%
60%
65%
75% Airflow Heating
74%
67%
71%
74%
67%
71%
100% Airflow Cooling
68%
60%
63%
68%
60%
63%
75% Airflow Cooling
74%
67%
70%
74%
67%
70%
Curb
A/C Unit Curb Height - in
24 on A12, 14 on A15 & A25
24 on A12, 14 on A15 & A25
Weights
Shipping Weight - lbs.
470
470
Net Weight - lbs.
395
395
