Comfort-Aire HWW120 - Manual (Page 28)

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