Operating Pressures - Heat Controller R-410A Installation, Operation & Maintenance Manual

Installation & Operation

Operating Pressures

Source Source
Entering Water
Load EWT
Water Flow
°F @ 1.5-3.0
Temp °F GPM/ton
GPM/ton
1.5
50
2.3
3.0
1.5
80
2.3
3.0
1.5
2.3
110
3.0
WATER-TO-WATER (HWW) SERIES
TMW036-120 (TMW120 Per Circuit) (60 Hz I-P Units)
Suction Discharge
Pressure Pressure
PSIG PSIG
50 99-106 230-234
60 111-122 241-243
70 122-137 251-253
80 126-145 254-258
50 98-105 212-214
60 106-117 218-220
70 114-129 225-227
80 117-135 228-230
50 87-101 199-203
60 91-113 203-207
70 95-124 204-216
80 107-128 212-217
50 104-111 343-348
60 121-132 355-360
70 138-152 367-373
80 148-161 377-381
50 103-111 320-325
60 118.-129 328-334
70 132-147 336-344
80 140-172 343-353
50 94-110 305-314
60 112-121 313-319
70 121-146 317-329
80 131-151 324-333
50 109-116 483-497
60 128-135 494-511
70 147-154 505-525
50 109-116 459-473
60 127-135 466-484
70 153-159 473-495
50 100-112 444-431
60 120-130 449-467
70 131-152 454-474
80 153-164 463-479
Cooling
Super-heat Sub-cooling
Rise °F
Source
11-18 18-25
11-18 18-25
17-25 18-25
26-35 18-25
18-23 14-20
18-23 14-20
24-32 14-20
32-41 14-20
12-18 12-18
12-18 12-18
16-34 12-18
33-35 12-18
9-14 18-25
9-14 18-25
9-14 18-25
12-23 18-25
8-14 14-21
8-14 14-21
12-20 14-21
19-29 14-21
9-13 12-18
9-13 12-18
12-20 12-18
18-27 12-18
9-13 17-23
9-13 17-23
9-13 17-23
9-13 15-20
9-13 15-20
9-13 15-20
9-14 12-17
9-14 12-17
9-14 12-17
13-21 12-17
27
Heat Controller, Inc.
Water Water
Temp Temp
Drop °F
Load
7-15
8-17
20-28
8-19
9-20
7-15
8-17
13-18
9-19
9-20
8-16
8-17
9-12
9-19
9-20
7-14
7-16
19-28
8-18
9-20
7-14
8-16
13-18
8-18
9-20
7-15
8-16
8-12
9-18
9-20
5-11
18-26 6-13
7-15
5-11
14-17 6-13
7-15
5-12
6-14
8-13
7-15
8-17