Lennox XP16 Series Unit Information page 31

Table 1 − Normal Operating Pressures (Liquid
*Temperature
Model
of the air
entering the
°F (°C)*
outdoor coil.
65 (18)
75 (24)
Cooling 85 (29)
First Stage
95 (35)
(Low Capacity)
105 (41)
115 (45)
65 (18)
75 (24)
Cooling
85 (29)
Second Stage
(High
95 (35)
Capacity)
105 (41)
115 (45)
50 (10)
Heating
First Stage
40 (4.5)
(Low Capacity)
50 (10)
Heating
40 (4.5)
Second Stage
(High Capac-
30 (−1)
ity)
20 (−7)
XP16
−024
Liquid Line Pressure/Vapor Line Pressure
232 / 146 225 / 144
264 / 148 261 / 147
307 / 149 302 / 149
353 / 151 349 / 151
403 / 153 397 / 153
460 / 155 461 / 157
240 / 143 239 / 139
279 / 145 278 / 141
322 / 147 322 / 143
371 / 149 367 / 146
423 / 151 426 / 148
485 / 154 489 / 151
322 / 117 333 / 118
337 / 93
306 / 112 336 / 113
302 / 93
288 / 76
279 / 62
Page 31
10 & Suction 5 psig) (XP16−XXX−230−03)
+ +
−036
235 / 144
268 / 145
310 / 147
356 / 148
407 / 150
466 / 152
244 / 140
283 / 141
326 / 144
374 / 147
427 / 148
491 / 151
366 / 114
328 / 98 369 / 75
381 / 108
322 / 92 354 / 89
309 / 75 334 / 72
296 / 62 311 / 58
−048 −048 −060 −060
225 / 138
264 / 141
305 / 142
352 / 146
405 / 148
459 / 150
241 / 134
280 / 136
324 / 137
373 / 138
425 / 142
486 / 146
335 / 92
351 / 63
329 / 82
318 / 69
323 / 70
308 / 59