Operating parameters, Pressure drop, Operating parameters pressure drop – WaterFurnace Envision (XL) User Manual
Page 39
ENVISION 7-25 TONS INSTALLATION MANUAL
40
Operating Parameters
Pressure Drop
30°F
50°F
70°F
90°F
110°F
10.0
2.48
2.36
2.29
2.21
2.14
080
16.0
5.96
5.62
5.22
4.89
4.69
22.0
10.91
10.38
9.73
9.12
8.50
12.0
2.22
2.00
1.92
1.83
1.67
095
18.0
4.62
4.02
3.80
3.75
3.65
24.0
7.31
6.81
5.80
5.60
5.19
16.0
2.03
1.93
1.88
1.80
1.50
120
22.0
3.69
3.58
3.40
3.19
2.99
28.0
5.58
5.50
5.32
5.00
4.84
20.0
1.20
1.19
1.18
1.17
1.16
160
28.0
2.64
2.50
2.37
2.24
2.12
35.0
3.72
3.65
3.41
3.36
3.21
22.0
1.50
1.50
1.50
1.50
1.50
180
34.0
3.95
3.90
3.85
3.80
3.75
45.0
6.40
6.10
6.00
5.80
5.70
30.0
0.90
0.82
0.75
0.69
0.63
240
45.0
2.22
2.06
1.91
1.77
1.64
60.0
3.47
3.29
3.06
2.88
2.40
35.0
1.84
1.60
1.39
1.21
1.05
300
56.0
4.09
3.88
3.69
3.51
3.33
75.0
6.10
5.95
5.77
5.45
5.10
Model
GPM
Pressure Drop (psi)
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
080-300
Superheat
080-300
Subcooling
Water Temp
Rise °F
Air Temp
Drop °F DB
1.5
110-130
160-190
10-17
13-17
17-22
20-30
3.0
110-130
160-190
20-30
11-15
8-12
20-30
1.5
120-140
260-300
9-13
15-19
17-22
20-30
3.0
120-140
260-300
9-13
11-15
8-12
20-30
1.5
130-150
340-380
8-12
15-19
15-19
15-25
3.0
130-150
340-380
8-12
11-15
7-11
15-25
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
080-300
Superheat
080-300
Subcooling
Water Temp
Drop °F
Air Temp
Rise °F DB
1.5
-
-
-
-
-
-
3.0
60-80
280-310
10-14
5-12
4-8
20-30
1.5
80-110
300-330
8-12
5-12
6-12
20-30
3.0
80-110
300-330
8-12
5-12
6-12
20-30
1.5
110-140
330-360
8-12
1-8
10-15
30-40
3.0
110-140
330-360
8-12
1-8
10-15
30-40
7/25/07
70
50
30
Heating
70
90
Water Flow
GPM/Ton
Entering
Water Temp
°F
Cooling
Entering
Water Temp
°F
Water Flow
GPM/Ton
50
Note: Cooling performance based on entering air temperatures of 80º F DB, 67º F WB.
Heating performance based on entering air temperature of 70º F DB.