FHP GO024 Installation And Maintenance Manual - “Go” Models
18
GO SERIES
GENERAL: There are many variables (airflow, air
temperatures) in an air conditioning system that will
affect operating refrigerant pressures and
temperatures. The chart below shows approximate
conditions and is based on air flow at the rated
SCFM, entering air at 80˚ FDB, 67˚ FWB in cooling,
70˚ FBD in heating. (+) Heating data with 40˚F EFT
and lower is based on the use of an anti-freeze
solution having a freezing point 20˚F lower than the
minimum expected entering temperature.
“GO” models
Operating Pressures & Temperatures
OPERATING DATA
COOLING
HEATING (+)
ENTERING
WATER
SUCT.
DISCH.
WATER
AIR
SUCT.
DSICH
WATER
AIR
MODEL
WATER
FLOW
PRESS.,
PRESS.,
TEMP
TEMP
PRESS.,
PRESS.,
TEMP
TEMP
TEMP, ˚F
GPM
PSIG
PSIG
RISE. ˚F
DROP˚ FDB
PSIG
PSIG
DROP ˚F
RISE ˚FDB
GO060
40%
COMP.
1400
CFM
GO060
BOTH
COMP.
2000
CFM
30˚
40˚
50˚
60˚
70˚
80˚
90˚
100˚
30˚
40˚
50˚
60˚
70˚
80˚
90˚
100˚
5.0
42-52
148-158
4-6
8-11
8.0
45-55
150-160
2-4
9-12
5.0
78-89
105-115
13-18
18-23
52-63
161-171
5-7
10-14
8.0
77-87
100-110
9-13
19-24
55-65
155-165
2-5
11-15
5.0
80-90
125-135
12-17
17-22
65-75
165-175
5-8
14-19
8.0
79-89
120-130
9-13
19-23
68-78
170-181
2-6
15-21
5.0
83-94
145-155
12-16
17-21
75-85
172-183
5-10
17-22
8.0
82-93
140-150
9-12
18-22
77-87
176-187
3-6
18-23
5.0
86-97
165-175
11-16
16-21
84-94
179-190
8-12
20-24
8.0
85-95
160-170
8-12
17-21
86-96
181-193
3-7
21-24
5.0
88-99
190-200
11-15
15-20
93-104
184-210
9-13
22-27
8.0
86-97
185-195
7-10
17-21
99-109
186-213
4-8
23-28
5.0
90-100
213-225
10-15
14-19
103-113
188-230
10-14
24-30
8.0
89-98
208-220
7-9
16-20
112-124
191-233
5-8
25-32
5.0
92-102
236-250
10-14
14-19
8.0
91-100
228-240
6-8
15-20
8.0
35-45
175-185
5-8
18-22
14.0
40-50
180-185
3-6
19-23
8.0
69-80
151-162
18-23
23-27
45-55
185-195
5-8
20-24
14.0
69-79
142-152
10-14
23-28
45-55
190-200
3-6
21-26
8.0
70-81
155-165
18-22
22-25
55-65
195-205
8-12
24-28
14.0
70-80
145-155
9-13
22-26
56-67
200-210
4-7
25-30
8.0
72-83
185-195
17-21
21-24
65-75
203-223
9-14
27-32
14.0
71-82
170-180
8-13
21-25
67-78
212-223
5-9
28-33
8.0
74-85
215-225
16-21
20-23
75-85
220-230
11-15
30-35
14.0
73-84
195-205
8-12
20-24
77-88
225-235
6-10
30-36
8.0
75-85
235-245
16-20
17-22
84-94
226-257
12-16
31-39
14.0
74-84
215-225
8-12
18-23
88-98
232-263
6-11
32-42
8.0
77-86
259-292
15-20
17-21
94-102
232-283
13-17
33-43
14.0
76-87
239-272
8-11
17-23
98-107
237-289
7-12
34-47
8.0
80-88
281-312
15-19
16-20
14.0
79-88
263-298
7-10
16-22