Specifications

76
ENVISION COMMERCIAL SPECIFICATION CATALOG
ND072 - Dual Capacity - ECM
1700 Rated CFM Heating 1700 Rated CFM Cooling Performance capacities shown in thousands of Btuh.
Flow Water
HEATING - EAT 70°F COOLING - EAT 80/67 °F
EWT Rate Pressure Drop Airflow HC Power HE L AT HWC Airflow TC SC S/T Power HR HWC
ºF GPM PSI FT/HD CFM kBtuh kW kBtuh ºF COP kBtuh CFM kBtuh kBtuh Ratio kW kBtuh EER kBtuh
Operation not recommended
20 13.0 3.6 8.2 Operation not recommended
16.0 5.0 11.6 1400 32.4 3.36 21.0
91.4 2.83
6.0
1700 34.0 3.40 22.4 88.5 2.93 5.4
10.0 2.3 5.3
30 13.0 3.5 8.0 1400 36.2 3.38 24.7 93.9 3.14 6.1
1400
55.1 33.7
0.61
1.82
61.3 30.3 ---
1700 38.0 3.42 26.3 90.7 3.25 5.6
1700
57.0 38.7
0.68
1.94
63.6 29.4 ---
16.0 4.9 11.3 1400 37.8 3.38 26.2 95.0 3.28 6.3
1400
55.2 33.6
0.61
1.75
61.2 31.6 ---
1700 39.6 3.42 27.9 91.6 3.39 5.7 1700 56.8 38.6 0.68 1.88 63.2 30.2 ---
10.0 2.2 5.1
40 13.0 3.4 7.8 1400 42.6 3.48 30.7 98.1 3.58 6.5
1400
57.7 35.7
0.62
2.00
64.5 28.9 ---
1700 44.4 3.49 32.5 94.2 3.73 5.9
1700
59.5 40.8
0.68
2.12
66.7 28.1 ---
16.0 4.7 11.0 1400 44.1 3.49 32.1 99.1 3.70 6.7
1400
57.8 35.6
0.62
1.93
64.4 29.9 ---
1700 46.0 3.50 34.1 95.1 3.85 6.1 1700 59.5 40.7 0.68 2.06 66.5 28.9 ---
10.0 2.1 4.9 1400 47.6 3.52 35.6 101.5 3.96 6.8
1400
59.7 37.3
0.62
2.30
67.6 25.9 2.3
1700 49.7 3.48 37.8 97.1 4.18 6.3
1700
61.6 42.2
0.69
2.42
69.8 25.4 2.4
50 13.0 3.3 7.5 1400 48.3 3.56 36.1 101.9 3.98 7.0
1400
59.9 37.6
0.63
2.22
67.5 26.9 2.1
1700 50.2 3.54 38.2 97.4 4.16 6.4
1700
61.7 42.7
0.69
2.34
69.7 26.4 2.3
16.0 4.6 10.6 1400 49.7 3.58 37.5 102.9 4.07 7.2
1400
60.0 37.6
0.63
2.16
67.4 27.7 2.0
1700 51.8 3.56 39.7 98.2 4.27 6.6 1700 61.9 42.7 0.69 2.28 69.6 27.1 2.2
10.0 2.1 4.8 1400 52.9 3.63 40.5 105.0 4.27 7.5
1400
58.0 36.8
0.63
2.53
66.6 22.9 3.2
1700 55.1 3.56 43.0 100.0 4.54 6.9
1700
59.7 41.5
0.70
2.64
68.7 22.6 3.4
60 13.0 3.2 7.3 1400 54.4 3.67 41.9 106.0 4.34 7.7
1400
58.2 37.1
0.64
2.45
66.6 23.8 3.0
1700 56.5 3.61 44.2 100.8 4.60 7.1
1700
60.0 42.0
0.70
2.56
68.7 23.4 3.2
16.0 4.4 10.3 1400 55.6 3.71 43.0 106.8 4.40 7.9
1400
58.5 37.2
0.64
2.40
66.7 24.4 2.8
1700 57.9 3.64 45.4 101.5 4.66 7.3 1700
60.3 42.1 0.70 2.50 68.8 24.1 3.1
10.0 2.0 4.6 1400 58.4 3.76 45.5 108.6 4.54 8.3
1400
57.6 37.3
0.65
2.83
67.2 20.4 4.5
1700 60.7 3.65 48.3 103.1 4.87 7.7
1700
59.2 42.0
0.71
2.94
69.3 20.2 4.8
70 13.0 3.0 7.0 1400 60.6 3.80 47.6 1
10.1 4.67 8.5
1400
57.9 37.8
0.65
2.74
67.3 21.2 4.2
1700 62.9 3.69 50.3 104.3 5.00 7.9
1700
59.6 42.5
0.71
2.85
69.3 20.9 4.5
16.0 4.3 9.9 1400 61.7 3.86 48.5 110.8 4.69 8.8
1400
58.2 38.0
0.65
2.70
67.5 21.6 3.9
1700 64.0 3.75 51.3 104.9 5.01 8.1 1700 60.1 42.7 0.71 2.79 69.6 21.5 4.3
10.0 1.9 4.5 1400 62.9 3.86 49.7 111 .6 4.77 9.2
1400
54.9 36.5
0.66
3.15
65.7 17.4 6.2
1700 65.2 3.72 52.5 105.5 5.13 8.5
1700
56.6 40.8
0.72
3.24
67.7 17.5 6.6
80 13.0 2.9 6.8 1400 66.2 3.91 52.8 113.8 4.97 9.5
1400
55.4 36.9
0.67
3.07
65.9 18.0 5.8
1700 68.5 3.75 55.8 107.3 5.36 8.8
1700
57.0 41.3
0.72
3.16
67.8 18.0 6.3
16.0 4.2 9.6 1400 66.9 3.96 53.4 114.3 4.95 9.8
1400
55.8 37.1
0.67
3.02
66.1 18.5 5.4
1700 69.2 3.81 56.2 107.7 5.32 9.1 1700 57.5 41.5 0.72 3.11 68.1 18.5 6.0
10.0 1.9 4.3 1400 67.5 3.97 53.9 114.6 4.98 10.3
1400
50.7 34.7
0.68
3.50
62.7 14.5 8.3
1700 69.7 3.81 56.7 108.0 5.37 9.5
1700
52.3 38.5
0.74
3.57
64.5 14.6 8.8
90 13.0 2.8 6.6 1400 71.9 4.03 58.1 117.5 5.23 10.6
1400
51.2 35.0
0.68
3.43
62.9 14.9 7.7
1700 74.3 3.83 61.2 110.4 5.69 9.8
1700
52.8 39.0
0.74
3.50
64.8 15.1 8.4
16.0 4.0 9.3 1400 72.3 4.08 58.4 117.8 5.19 11.0
1400
51.8 35.3
0.68
3.37
63.3 15.3 7.2
1700 74.6 3.90 61.3 110.6 5.60 10.2 1700 53.4 39.3 0.74 3.45 65.1 15.5 8.0
10.0 1.8 4.2
100 13.0 2.7 6.3
1400
49.1 34.9
0.71
3.87
62.4 12.7 10.0
1700
50.7 38.7
0.76
3.92
64.1 12.9 10.9
16.0 3.9 8.9
1400
49.8 35.3
0.71
3.82
62.8 13.0 9.3
1700 51.3 39.1 0.76 3.86 64.5 13.3 10.4
10.0 1.7 4.0
110 13.0 2.6 6.1 Operation not recommended
1400
43.7 32.7
0.75
4.33
58.4 10.1 12.7
1700
45.2 36.1
0.80
4.35
60.0 10.4 13.8
16.0 3.7 8.6
1400
44.4 33.2
0.75
4.27
59.0 10.4 11.8
1700 45.7 36.6 0.80 4.29 60.4 10.7 13.1
10.0 1.7 3.8
120 13.0 2.5 5.8
1400
40.8 31.9
0.78
4.88
57.5 8.4 15.8
1700
42.3 34.9
0.83
4.86
58.9 8.7 17.1
16.0 3.6 8.2
1400
41.7 32.5
0.78
4.80
58.0 8.7 14.6
1700 42.8 35.5 0.83 4.79 59.2 8.9 16.3
Operation not recommended
Operation not recommended Operation not recommended
Operation not recommended
Operation not recommended
ND072
low speed
Operation not recommended Operation not recommended
Low Speed (1700 CFM)