![background image](http://html1.mh-extra.com/html/carrier/gt-pw/gt-pw_manual_2563543008.webp)
Performance Data - 50YEW010
50YEW
8
GT-PW Water-to-Water (50YEW) Series
Carrier : Turn to the Experts.
Source
DHW Circuit
EWT
°F
GPM
WPD
EWT
°F
GPM=3.5
WPD
LGPM=5.4
WPD
HC
MBtuh
Power
kW
HE
MBtuh
LWT
°F
COP
PSI
FT
HC
MBtuh
Power
kW
HE
MBtuh
LWT
°F
COP
PSI
FT
PSI
FT
20
6.75
0.8
1.8
50
28.2
1.78
22.1
66.1
4.6
1.9
4.3
28.3
1.57
22.9
60.4
5.3
3.7
8.6
70
27.1
2.15
19.8
85.5
3.7
1.80
4.2
27.1
1.89
20.7
80.1
4.2
3.6
8.3
90
25.6
2.61
16.7
104.7
2.9
1.8
4.1
25.7
2.29
17.9
99.6
3.3
3.5
8.2
110
23.9
3.16
13.1
123.8
2.2
1.8
4.0
24.0
2.78
14.5
119.0
2.5
3.5
8.1
120
22.9
3.47
11.1
133.2
1.9
1.7
4.0
23.0
3.06
12.6
128.6
2.2
3.5
8.0
8.3
1.4
3.2
50
29.0
1.76
23.0
66.5
4.8
1.9
4.3
29.1
1.55
23.8
60.7
5.5
3.7
8.6
70
27.9
2.12
20.6
85.9
3.8
1.8
4.2
27.9
1.87
21.6
80.4
4.4
3.6
8.3
90
26.4
2.58
17.6
105.2
3.0
1.8
4.1
26.5
2.27
18.7
99.9
3.4
3.5
8.2
110
24.6
3.13
14.0
124.2
2.3
1.8
4.0
24.7
2.75
15.3
119.2
2.6
3.5
8.1
120
23.6
3.44
11.9
133.6
2.0
1.7
4.0
23.7
3.02
13.4
128.9
2.3
3.5
8.0
30
6.75
0.7
1.7
50
33.4
1.82
27.2
69.0
5.4
1.8
4.3
34.2
1.61
28.7
62.6
6.2
3.7
8.6
70
31.5
2.20
24.0
88.0
4.2
1.8
4.2
32.2
1.95
25.6
81.9
4.8
3.6
8.3
90
29.5
2.70
20.3
107.0
3.2
1.8
4.1
30.2
2.40
22.0
101.2
3.7
3.5
8.2
110
27.5
3.31
16.2
125.8
2.4
1.8
4.0
28.1
2.94
18.0
120.5
2.8
3.5
8.1
120
26.4
3.66
13.9
135.2
2.1
1.7
4.0
27.0
3.24
15.9
130.1
2.4
3.5
8.0
8.3
1.3
3.0
50
34.8
1.78
28.7
69.8
5.7
1.9
4.3
35.5
1.58
30.1
63.1
6.6
3.7
8.6
70
32.8
2.16
25.4
88.7
4.4
1.80
4.2
33.5
1.91
27.0
82.4
5.1
3.6
8.3
90
30.7
2.65
21.7
107.6
3.4
1.8
4.1
31.4
2.35
23.4
101.7
3.9
3.5
8.2
110
28.5
3.25
17.5
126.5
2.6
1.8
4.0
29.2
2.88
19.4
120.9
3.0
3.5
8.1
120
27.4
3.59
15.2
135.8
2.2
1.7
4.0
28.1
3.18
17.2
130.5
2.6
3.5
8.0
50
6.75
0.6
1.5
50
43.1
1.91
36.5
74.5
6.6
1.9
4.3
45.7
1.72
39.8
66.8
7.8
3.7
8.6
70
40.3
2.35
32.3
93.1
5.0
1.8
4.2
42.7
2.11
35.6
85.8
5.9
3.6
8.3
90
37.4
2.85
27.7
111.5
3.8
1.8
4.1
39.6
2.57
30.9
104.8
4.5
3.5
8.2
110
34.3
3.43
22.5
129.7
2.9
1.8
4.0
36.3
3.09
25.8
123.6
3.4
3.5
8.1
120
32.6
3.75
19.8
138.8
2.5
1.7
4.0
34.6
3.37
23.1
132.9
3.0
3.5
8.0
8.3
1.2
2.8
50
45.2
1.85
38.9
75.7
7.1
1.6
4.3
47.9
1.67
42.2
67.7
8.4
3.7
8.6
70
42.3
2.28
34.6
94.2
5.5
1.8
4.2
44.9
2.05
37.9
86.6
6.4
3.6
8.3
90
39.3
2.77
29.8
112.5
4.2
1.8
4.1
41.6
2.49
33.1
105.5
4.9
3.5
8.2
110
36.0
3.33
24.6
130.7
3.2
1.8
4.0
38.1
3.00
27.9
124.2
3.7
3.5
8.1
120
34.2
3.64
21.8
139.8
2.8
1.7
4.0
36.3
3.27
25.1
133.6
3.3
3.5
8.0
70
6.75
0.6
1.3
50
49.5
1.96
42.8
78.1
7.4
1.9
4.3
54.1
1.79
48.0
70.0
8.9
3.7
8.6
70
46.9
2.41
38.7
96.8
5.7
1.8
4.2
51.3
2.20
43.8
89.0
6.8
3.6
8.3
90
43.7
2.95
33.6
115.1
4.3
1.8
4.1
47.8
2.70
38.6
107.8
5.2
3.5
8.2
110
39.9
3.60
27.6
133.0
3.2
1.8
4.0
43.7
3.28
32.5
126.3
3.9
3.5
8.1
120
37.7
3.96
24.2
141.8
2.8
1.7
4.0
41.3
3.61
29.0
135.5
3.4
3.5
8.0
8.3
1.1
2.6
50
32.8
1.88
26.3
68.6
5.1
1.9
4.3
35.9
1.72
20.0
63.2
6.1
3.7
8.6
70
52.4
2.31
44.5
100.0
6.6
1.8
4.2
57.4
2.11
50.2
91.3
8.0
3.6
8.3
90
49.7
2.83
40.0
118.5
5.1
1.8
4.1
54.4
2.59
45.6
110.2
6.2
3.5
8.2
110
46.3
3.45
34.5
136.7
3.9
1.8
4.0
50.7
3.15
39.9
128.9
4.7
3.5
8.1
120
42.3
3.80
29.3
144.4
3.3
1.7
4.0
46.3
3.46
34.5
137.3
3.9
3.5
8.0
90
6.75
0.5
1.2
50
55.9
2.01
49.0
81.8
8.2
1.9
4.3
62.9
1.86
56.5
73.2
9.9
3.7
8.6
70
53.46
2.47
45.0
100.6
6.4
1.8
4.2
60.2
2.28
52.4
92.3
7.7
3.6
8.3
90
50.0
3.05
39.6
118.7
4.8
1.8
4.1
56.3
2.82
46.7
111.0
5.8
3.5
8.2
110
45.5
3.76
32.7
136.2
3.5
1.8
4.0
51.3
3.48
39.4
129.1
4.3
3.5
8.1
120
42.9
4.17
28.7
144.8
3.0
1.7
4.0
48.3
3.85
35.2
138.1
3.7
3.5
8.0
8.3
1.1
2.4
50
60.9
1.92
54.3
84.6
9.3
1.9
4.3
68.5
1.77
62.5
75.3
11.3
3.7
8.6
70
58.3
2.35
50.2
103.3
7.3
1.8
4.2
65.6
2.18
58.2
94.3
8.8
3.6
8.3
90
54.5
2.91
44.6
121.3
5.5
1.8
4.1
61.4
2.69
52.18
112.8
6.7
3.5
8.2
110
49.6
3.59
37.4
138.6
4.0
1.8
4.0
55.9
3.32
44.53
130.9
4.9
3.5
8.1
120
46.8
3.98
33.2
147.0
3.4
1.7
4.0
52.6
3.68
40.1
139.7
4.2
3.5
8.0
110
6.75
0.5
1.2
50
59.3
2.04
52.4
83.8
8.5
1.9
4.3
68.4
1.91
61.9
75.2
10.5
3.7
8.6
70
57.4
2.54
48.7
102.8
6.6
1.8
4.2
66.2
2.38
58.1
94.6
8.1
3.6
8.3
90
54.1
3.18
43.3
121.1
5.0
1.8
4.1
62.4
2.98
52.3
113.2
6.1
3.5
8.2
110
49.5
3.96
36.0
138.5
3.7
1.8
4.0
57.1
3.71
44.4
131.3
4.5
3.5
8.1
8.3
1.0
2.4
50
64.7
1.94
58.0
86.8
9.8
1.9
4.3
74.6
1.82
68.4
77.5
12.0
3.7
8.6
70
62.6
2.42
54.3
105.8
7.6
1.8
4.2
72.2
2.27
64.5
96.8
9.3
3.6
8.3
90
59.0
3.03
48.7
123.9
5.7
1.8
4.1
68.1
2.84
58.4
115.3
7.0
3.5
8.2
110
53.9
3.77
41.1
141.1
4.2
1.8
4.0
62.2
3.53
50.2
133.2
5.2
3.5
8.1
THW operating parameters are as follows: Min Source EWT = 20°F; Max Load LWT = 145°F (see application section for design guidelines).
Interpolation is permissible; extrapolation is not.
Operation below 40°F EWT (source) is based upon 15% methanol antifreeze solution.
All performance data is based upon the lower voltage of dual voltage units.
Antifreeze for source water is required for operation in the shaded area and all source EWTs below 40°F.
50YEW