Operating Temperatures And Pressures Tables - Sears GT Series Installation Instructions Manual

Entering
Water
Temp.
F
30 °
40 °
50 °
60 °
70 °
80 °
90 °
100 °
30 °
40 °
50 °
60 °
70 °
80 °
90 °
I00 °
COOLING
Suction
Pressure
PSIG
115-140
i29-I 57
124-151
134-163
128-156
138-168
133-161
143-174
137-167
147-179
151-185
146-177
125-151
120-146
134-163
129-157
139-169
134-163
144-175
138-168
148-181
143-174
153-186
147-179
158-191
152-185
Discharge Water
Pressure{ }
PSIG Rise °F
175-214 8-9
218-267 14-17
204-250
249-305 13-16
233-287 8-9
281-341 13-16
719
317-388
297-366
357-437 t3-16
335-411 7-9
402-492 13-t5
378-459 7-9
180-221 14-18
169-207 8-I0
211-258 14-18
8-10
241-295 14-17
227-278 8-10
272-333 14-17
307-375 14-17
8-10
346-423 14-I 7
325-398 8-9
389-477 13-16
8-9
Drop °F
18-20
This chart shows approximate temperatures and pressures for a unit in good repair. The values shown are meant as
a guide only and should not be used to estimate system charge. This chart assumes rated air flow and 80 ° d.b./67 °
w.b. entering air temperature in cooling, 70 ° d.b. entering air temperature in heating. Heating data at entering fluid
temperatures below 50 ° assumes the use of antifreeze. As a result of continuing research and development,
specifications are subject to change without notice.
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