Specifications

75
ENVISION COMMERCIAL SPECIFICATION CATALOG
ND064 - Dual Capacity - ECM
1800 Rated CFM Heating 1800 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 12.0 3.8 8.8 Operation not recommended
16.0 6.5 15.1 1500 39.3 3.48 27.5
94.3 3.31
6.2
1800 40.3 3.64 27.9 90.7 3.24 5.6
8.0 1.8 4.1
30 12.0 3.7 8.6 1500 45.4 3.49 33.4 98.0 3.81 6.5
1500
67.1 42.9
0.64
2.35
75.1 28.6 ---
1800 46.6 3.72 33.9 94.0 3.68 6.0
1800
67.7 46.7
0.69
2.49
76.2 27.2 ---
16.0 6.4 14.7 1500 46.0 3.58 33.8 98.4 3.76 6.7
1500
67.8 43.3
0.64
2.31
75.6 29.4 ---
1800 47.1 3.75 34.3 94.2 3.68 6.1 1800 68.2 47.1 0.69 2.45 76.6 27.9 ---
8.0 1.7 4.0
40 12.0 3.6 8.3 1500 52.2 3.72 39.5 102.2 4.11 7.2
1500
69.7 44.1
0.63
2.70
78.9 25.8 ---
1800 53.4 3.88 40.1 97.5 4.03 6.6
1800
70.7 48.0
0.68
2.86
80.5 24.7 ---
16.0 6.2 14.2 1500 53.0 3.79 40.1 102.7 4.10 7.4
1500
70.4 44.5
0.63
2.65
79.5 26.6 ---
1800 54.2 3.92 40.8 97.9 4.05 6.7 1800 71.4 48.4 0.68 2.82 81.0 25.3 ---
8.0 1.7 3.8 1500 55.7 3.88 42.4 104.4 4.21 7.8
1500
70.8 44.4
0.63
3.15
81.6 22.5 4.0
1800 56.8 4.00 43.2 99.2 4.17 7.2
1800
72.3 48.3
0.67
3.35
83.7 21.6 4.2
50 12.0 3.5 8.1 1500 58.9 3.95 45.4 106.3 4.37 8.0
1500
71.6 44.8
0.63
3.09
82.1 23.2 3.7
1800 60.1 4.05 46.2 100.9 4.35 7.4
1800
73.0 48.8
0.67
3.28
84.2 22.3 4.0
16.0 6.0 13.8 1500 59.8 4.00 46.2 106.9 4.39 8.2
1500
72.3 45.3
0.63
3.03
82.6 23.8 3.4
1800 61.1 4.09 47.2 101.5 4.38 7.5 1800 73.7 49.2 0.67 3.23 84.7 22.9 3.8
8.0 1.6 3.7 1500 62.4 4.14 48.3 108.5 4.42 8.7
1500
69.2 44.0
0.64
3.40
80.8 20.4 4.8
1800 63.8 4.21 49.4 102.8 4.44 8.0
1800
71.0 47.8
0.67
3.62
83.3 19.6 5.1
60 12.0 3.4 7.8 1500 65.3 4.21 50.9 110.3 4.54 9.0
1500
69.9 44.4
0.64
3.33
81.3 21.0 4.5
1800 66.7 4.26 52.2 104.3 4.58 8.3
1800
71.7 48.3
0.67
3.54
83.8 20.2 4.9
16.0 5.8 13.4 1500 66.7 4.26 52.2 111.2 4.59 9.2
1500
70.6 44.9
0.64
3.28
81.8 21.5 4.2
1800 68.2 4.31 53.5 105.1 4.64 8.5 1800
72.4 48.8 0.67 3.48 84.3 20.8 4.6
8.0 1.6 3.6 1500 69.3 4.44 54.1 1
12.8 4.58 9.8
1500
69.8 44.4
0.64
3.78
82.7 18.5 6.1
1800 70.8 4.46 55.6 106.4 4.65 9.0
1800
72.0 48.2
0.67
4.03
85.7 17.9 6.4
70 12.0 3.3 7.5 1500 71.8 4.50 56.4 114.3 4.68 10.1
1500
70.5 44.8
0.64
3.71
83.1 19.0 5.7
1800 73.4 4.51 58.0 107.8 4.77 9.3
1800
72.8 48.7
0.67
3.94
86.2 18.5 6.1
16.0 5.6 12.9 1500 73.6 4.55 58.1 115.5 4.74 10.4
1500
71.2 45.3
0.64
3.64
83.6 19.5 5.3
1800 75.4 4.55 59.8 108.8 4.85 9.6 1800 73.4 49.2 0.67 3.88 86.7 18.9 5.8
8.0 1.5 3.5 1500 76.1 4.73 60.0 117.0 4.72 11.0
1500
65.7 42.9
0.65
4.10
79.7 16.0 7.7
1800 77.9 4.70 61.8 110.1 4.86 10.2
1800
68.2 46.6
0.68
4.37
83.1 15.6 8.1
80 12.0 3.2 7.3 1500 77.9 4.78 61.6 118.1 4.77 11.3
1500
66.4 43.3
0.65
4.02
80.2 16.5 7.1
1800 79.8 4.74 63.6 111.0 4.94 10.5
1800
68.9 47.0
0.68
4.28
83.5 16.1 7.7
16.0 5.4 12.5 1500 80.3 4.84 63.7 119.5 4.86 11.7
1500
67.1 43.8
0.65
3.95
80.6 17.0 6.6
1800 82.3 4.78 66.0 112.3 5.04 10.8 1800 69.6 47.5 0.68 4.21 83.9 16.5 7.4
8.0 1.4 3.3 1500 83.0 5.05 65.8 121.2 4.82 12.4
1500
60.5 41.3
0.68
4.40
75.5 13.8 9.6
1800 85.0 4.97 68.0 113.7 5.01 11.4
1800
63.2 44.9
0.71
4.68
79.1 13.5 10.2
90 12.0 3.0 7.0 1500 84.1 5.10 66.7 121.9 4.83 12.7
1500
61.2 41.7
0.68
4.31
75.9 14.2 9.0
1800 86.2 5.00 69.1 114.3 5.06 11.8
1800
63.7 45.3
0.71
4.59
79.4 13.9 9.7
16.0 5.2 12.0 1500 87.0 5.17 69.4 123.7 4.93 13.1
1500
61.8 42.2
0.68
4.24
76.2 14.6 8.3
1800 89.3 5.05 72.0 115.9 5.18 12.2 1800 64.4 45.8 0.71 4.51 79.8 14.3 9.2
8.0 1.4 3.2
100 12.0 2.9 6.8
1500
59.5 40.6
0.68
4.76
75.7 12.5 11.1
1800
62.3 44.2
0.71
5.07
79.6 12.3 12.1
16.0 5.0 11.6
1500
60.0 41.1
0.68
4.68
76.0 12.8 10.3
1800 62.9 44.6 0.71 4.99 79.9 12.6 11.5
8.0 1.3 3.1
110 12.0 2.8 6.5 Operation not recommended
1500
52.6 37.1
0.71
5.09
69.9 10.3 13.6
1800
55.4 40.3
0.73
5.43
73.9 10.2 14.8
16.0 4.8 11.2
1500
53.1 37.5
0.71
5.00
70.1 10.6 12.7
1800 55.9 40.8 0.73 5.34 74.1 10.5 14.1
8.0 1.3 3.0
120 12.0 2.7 6.3
1500
51.2 37.8
0.74
5.62
70.3 9.1 16.5
1800
54.2 41.1
0.76
6.00
74.6 9.0 17.9
16.0 4.6 10.7
1500
51.6 38.2
0.74
5.52
70.5 9.4 15.3
1800 54.6 41.5 0.76 5.90 74.7 9.3 17.0
ND064
high speed
Operation not recommended Operation not recommended
Operation not recommended
Operation not recommended Operation not recommended
Operation not recommended
Operation not recommended
High Speed (1800 CFM)