15
Table 12 — 45M Parallel Fan Powered Terminal Unit Performance
NOTES:
1. 45M maximum primary airflow (cfm) is based on 1.00 in. wg differential
pressure signal from inlet airflow sensor.
2. Minimum recommended primary airflow (cfm) is based on 0.03 in. wg differ-
ential pressure of the inlet airflow sensor, or 0 airflow. 0.03 in. wg is equal to
15% to 20% of the nominal flow rating of the terminal. Less than 15% to
20% may result in greater than +5% control of box flow.
3. 45M maximum/minimum fan airflow (cfm) is based on 0.25 in. wg external
(downstream) static pressure.
Table 13 — 45N Parallel Fan Powered Terminal Unit
NOTES:
1. 45N maximum primary airflow (cfm) is based on 1.00 in wg differential pres-
sure signal from inlet airflow sensor.
2. Minimum recommended primary airflow (cfm) is based on 0.03 in. wg differ-
ential pressure of the inlet airflow sensor, or 0 airflow. 0.03 in. wg is equal to
15% to 20% of the nominal flow rating of the terminal. Less than 15% to
20% may result in greater than +5% control of box flow.
45M WITH PSC FAN MOTOR
UNIT SIZE
INLET SIZE (in.)
FAN AIRFLOW (cfm)
PRIMARY AIRFLOW (cfm)
MOTOR HP
MOTOR AMPS
MIN
MAX
MIN
MAX
120V
208/240V
277V
2
6
200
400
52 or 0
515
1/10
1.6
0.9
0.7
8
92 or 0
916
1/10
2
3
6
300
990
52 or 0
515
1/4
3.6
2
1.5
8
92 or 0
916
4
8
550
1440
92 or 0
916
1/4
5
2.8
2.1
10
143 or 0
1432
12
206 or 0
1440
5
10
1100
2140
143 or 0
1432
1/2
8.3
4.6
3.5
12
206 or 0
2062
6
12
1200
2530
206 or 0
2062
3/4
9.5
5.8
4.4
14
281 or 0
2530
7
16
2100
3900
367 or 0
3665
(2) 3/4
N/A
13.2
9.9
45N WITH PSC FAN MOTOR
UNIT SIZE
INLET SIZE (in.)
FAN AIRFLOW (cfm)
PRIMARY AIRFLOW (cfm)
MOTOR
HP
MOTOR AMPS
MIN
MAX
MIN
MAX
120V
208/240V
277V
2
6
150
530
52 or 0
515
1/10
2.6
1.5
1.1
8
92 or 0
916
3
6
160
800
52 or 0
515
1/4
3.1
1.7
1.3
8
92 or 0
916
10
143 or 0
1432
4
6
190
900
52 or 0
515
1/4
3.4
1.9
1.4
8
92 or 0
916
10
143 or 0
1432
12
206 or 0
2062
5
10
480
1700
143 or 0
1432
1/2
7.3
4.1
3.1
12
206 or 0
2062
14
281 or 0
2806
6
10
500
1700
143 or 0
1432
1/2
7.3
4.1
3.1
12
206 or 0
2062
14
281 or 0
2806
16
367 or 0
3665
7
10
780
2000
143 or 0
1432
3/4
9.5
5.8
4.4
12
206 or 0
2062
14
281 or 0
2806
16
367 or 0
3665
45N WITH ECM FAN MOTOR
UNIT SIZE
INLET SIZE (in.)
FAN AIRFLOW (cfm)
PRIMARY AIRFLOW (cfm)
MOTOR
HP
MOTOR AMPS
MIN
MAX
MIN
MAX
120V
208/240V
277V
4
6
150
1000
52 or 0
515
1/2
7.7
5.0
4.1
8
92 or 0
916
10
143 or 0
1432
12
206 or 0
2062
7
10
240
1600
143 or 0
1432
1
12.8
10.5
6.9
12
206 or 0
2062
14
281 or 0
2806
16
367 or 0
3665