Nordyne R-410A - Manual (Page 15)

15
Refrig
erant Char
ging Char
ts f
or Cooling Mode of Operation
13 SEER Split System Cooling Char
ts
*Note: All pressures are listed in psig. and all temperatures in deg. F.
- Shaded bo
x
es indicate fl
ooded conditions
- Rated design v
alues
. Suction Pressure will be lo
w
er than design v
alue if indoor air fl
o
w
, enter
ing dr
y b
ulb
, or
enter
ing w
et b
ulb temper
atures are lo
w
er than design.
- Discharge temper
atures g
reater than char
ted v
alues indicates a refr
iger
ant undercharge
.
REFRIGERANT CHARGING CHAR
TS LEGEND FOR COOLING/HEA
TING MODES OF OPERA
TION
018K
OUTDOOR
TEMPERA
TURE ( deg.
F )
70
75
80
85
90
95
100
105
Suc.
Press
.
Liq.
Press
.
Dis
. T
e
mp
.
Liq.
Press
.
Dis
. T
e
mp
.
Liq.
Press
.
Dis
. T
emp
.
Liq.
Press
.
Dis
. T
emp
.
Liq.
Press
.
Dis
. T
emp
.
Liq.
Press
.
Dis
. T
e
mp
.
Liq.
Press
.
Dis
. T
emp
.
Liq.
Press
.
Dis
. T
emp
.
133 135
232
89
137
233
100
251
99
139
235
112
253
109
270
107
141
236
120
255
119
273
116
291
116
308
118
143
237
137
258
128
277
120
294
122
312
125
329
124
145
259
142
279
133
299
125
315
134
333
131
350
130
147
281
147
301
137
320
137
337
138
354
136
371
136
149
303
152
322
146
342
141
359
142
376
141
151
325
157
344
151
364
147
381
147
153
347
161
366
156
385
152
155
368
166
388
161
157
390
170
159