Operating Parameters - Johnson Controls RJ H Series Installation Operation & Maintenance

Operating Parameters

Single Speed Models
Entering Water Water Flow
Temp °F GPM/Ton
1.5
50
3.0
1.5
70
3.0
1.5
90
3.0
Entering Water Water Flow
Temp °F GPM/Ton
1.5
30
3.0
1.5
50
3.0
1.5
70
3.0
Note: Cooling performance based on entering air temperatures of 80º F DB, 67º F WB.
Heating performance based on entering air temperature of 70º F DB.
Suction Discharge
Pressure PSIG Pressure PSIG
133 - 148 205 - 225
129 - 144 185 - 205
139 - 154 280 - 300
137 - 152 250 - 270
143 - 158 360 - 380
141 - 156 330 - 350
Suction Discharge
Pressure PSIG Pressure PSIG
73 - 79 279 - 304
79 - 85 285 - 310
103 - 109 308 - 333
110 - 116 315 - 340
140 - 146 330 - 365
146 - 153 340 - 375
Cooling -- No Hot Water Generator
009-070 009-070 Water Temp
Superheat Subcooling
17 - 26 10 - 14
20 - 29 7 - 11
8 - 11 8 -12
9 - 12 7 - 11
8 - 11 9 - 13
9 - 12 8 - 12
Heating -- No Hot Water Generator
009-070 009-040
Superheat Subcooling Subcooling
7 - 13 2 - 6
8 - 14 2 - 6
8 - 12 4 - 8
9 - 13 4 - 8
10 - 14 7 - 11
10 - 14 7 - 11
47
RJ SERIES INSTALLATION MANUAL
Air Temp Drop
Rise °F °F DB
18 - 22 18 - 22
8 - 10 18 - 22
18 - 22 18 - 22
8 - 10 18 - 22
18 - 22 16 - 20
8 - 10 16 - 20
048 060-070 Water Temp
Subcooling Drop °F
11 - 15 4 - 8
11 - 15 4 - 8
13 - 17 6 - 10 8 - 11
13 - 17 6 - 10
14 - 18 9 - 13 11 - 14
14 - 18 9 - 13 7 - 10
Air Temp Rise
°F DB
7 -10 18 - 24
3 - 6 20 - 26
20 - 26
4 - 7 22 - 28
26 - 32
28 - 34