Bosch CA Series - Page 35

Installation, Operation, and Maintenance Manual
CA Series Heat Pumps -8733851021 (2025/04) US
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Cooling Heating
Model
Enter Fluid
Temp
(°F)
Water Flow
(GPM)
Suction
Pressure
(PSIG)
Discharge
Pressure
(PSIG)
Water Temp
Rise °F
Air Temp Drop
°F
Suction
Pressure
(PSIG)
Discharge
Pressure
(PSIG)
Water Temp
Drop °F
Air Temp Rise
°F
CA015
30
2 -8-8 -10-10 -1-2 -2-2 76-96 264-284 6-7 17-21
4 -8-8 -10-10 -1-2 -2-2 81-101 267-287 3-4 18-22
40
2 126-142 178-198 16-19 20-24 89-109 276-296 8-9 20-24
4 126-142 161-181 8-11 20-24 95-115 282-302 4-5 21-25
50
2 129-145 205-225 16-19 20-24 104-124 291-311 9-10 23-27
4 127-143 184-204 8-11 20-24 110-130 298-318 5-6 24-28
60
2 131-147 234-254 15-18 20-24 116-136 305-325 11-12 25-29
4 130-146 214-234 7-10 20-24 127-147 316-336 6-7 27-31
70
2 134-150 267-287 15-18 20-24 132-152 322-342 12-13 28-32
4 132-148 247-267 7-10 20-24 145-165 336-356 7-8 31-35
80
2 137-153 302-322 14-17 20-24 150-170 342-362 14-15 32-36
4 136-152 284-304 7-10 20-24 166-186 360-380 8-9 35-39
90
2 139-155 341-361 14-17 20-24 169-189 363-383 16-17 36-40
4 137-153 326-346 6-9 19-23 190-210 387-407 9-10 40-44
100
2 140-156 383-403 13-16 19-23 0-0 0-0 0-0 0-0
4 140-156 372-392 6-9 19-23 0-0 0-0 0-0 0-0
Table 11
Cooling Heating
Model
Enter Fluid
Temp
(°F)
Water Flow
(GPM)
Suction
Pressure
(PSIG)
Discharge
Pressure
(PSIG)
Water Temp
Rise °F
Air Temp Drop
°F
Suction
Pressure
(PSIG)
Discharge
Pressure
(PSIG)
Water Temp
Drop °F
Air Temp Rise
°F
CA018
30
2.25 0-0 0-0 0-0 0-0 71-87 267-324 8-10 23-27
4.5 0-0 0-0 0-0 0-0 76-92 273-331 4-5 24-29
40
2.25 106-131 186-225 17-23 23-27 81-99 279-341 9-10 26-30
4.5 105-129 159-195 9-12 23-27 87-106 287-350 5-6 28-33
50
2.25 107-133 200-246 17-23 22-26 92-113 293-359 11-12 29-34
4.5 106-131 183-226 8-11 22-27 100-122 303-371 6-7 31-37
60
2.25 108-135 227-280 16-22 21-26 105-128 308-379 12-14 32-38
4.5 108-133 211-261 8-12 22-26 115-140 322-395 7-8 35-41
70
2.25 110-137 256-317 16-22 21-25 118-145 325-401 14-16 36-42
4.5 110-136 242-299 7-12 22-26 132-160 342-420 7-8 39-46
80
2.25 112-140 290-358 15-21 21-25 134-163 344-424 15-18 39-46
4.5 112-138 278-341 8-11 21-25 151-182 365-448 8-10 43-50
90
2.25 114-142 326-402 14-20 21-25 152-184 364-450 16-19 43-51
4.5 114-141 318-388 7-10 21-25 173-207 390-477 9-11 47-55
100
2.25 116-145 368-451 14-19 20-24 0-0 0-0 0-0 0-0
4.5 117-144 362-439 7-10 20-24 0-0 0-0 0-0 0-0
Table 12