Lennox 13HPX Series User Manual

Page 16
Table 20. 13HPX−048
INDOOR MATCHUPS
Target
Subcooling
Heat Cool
*Add
charge
g
Heat Cool
(+5ºF)(+1ºF)
lb oz
CBX26UH−048 11 11 1 7
CBX26UH−060 24 18 2 7
CBX27UH−048−230 11 11 1 3
CBX27UH−060−230 24 18 2 7
CBX32M−048 11 11 1 3
CBX32M−060 11 11 1 3
CBX32MV−048 11 11 1 3
CBX32MV−060−230 11 11 1 3
CH33−43C 18 7 0 0
CH33−49C, −50/60C 11 11 1 3
CH33−60D 11 11 0 9
CH33−62D 11 11 1 10
CR33−50/60 25 7 0 9
CR33−60 25 7 0 9
CX34−49 11 11 1 1
CX34−60D 11 11 0 9
Table 21. 13HPX−060
INDOOR MATCHUPS
Target
Subcooling
Heat Cool
*Add
charge
g
Heat Cool
(+5ºF)(+1ºF)
lb oz
CBX26UH−060 8 11 1 7
CBX27UH−060−230 10 9 0 13
CBX32MV−060 10 9 0 0
CBX32MV−068 10 9 0 9
CH33−60D 10 9 0 0
CH33−62D 10 9 0 11
CX34−62D 10 9 0 6
IMPORTANT
Use the following tables a general guide when per-
forming maintenance checks. This is not a proce-
dure for charging the unit (Refer to Charging / Check-
ing Charge section). Minor variations in these pres-
sures may be expected due to differences in installa-
tions. Significant differences could mean that the
system is not properly charged or that a problem ex-
ists with some component in the system.
Table 22. Normal Operating Pressures − Liquid +10 & Vapor +5 PSIG*
13HPX−XXX−230−04
5F (5C)**
13HPX−018 13HPX−024 13HPX−030 13HPX−036 13HPX−042 13HPX−048 13HPX−060
Liq / Vap Liq / Vap Liq / Vap Liq / Vap Liq / Vap Liq / Vap Liq / Vap
Cooling
65 (18) 234 / 142 258 / 140 238 / 137 260 / 136 231 / 135 246 / 134 256 / 116
75 (24) 273 / 144 299 / 142 278 / 138 303 / 140 267 / 138 286 / 136 298 / 123
85 (29) 316 / 145 347 / 145 322 / 140 348 / 143 314 / 140 330 / 138 345 / 131
95 (35) 365 / 148 399 / 148 369 / 143 398 / 145 367 / 143 379 / 140 395 / 135
105 (41) 421 / 151 460 / 150 425 / 144 452 / 148 414 / 146 432 / 143 450 / 138
115 (45) 492 / 152 534 / 152 487 / 147 512 / 151 473 / 148 492 / 146 512 / 141
Heating
60 (15) 325 / 135 353 / 130 337 / 123 350 / 131 366 / 129 348 / 119 379 / 127
50(10) 309 / 114 330 / 109 322 / 110 331 / 111 348 / 110 334 / 105 361 / 109
40 (4) 293 / 96 307 / 90 304 / 90 314 / 91 333 / 91 312 / 84 341 / 89
30 (−1) 278 / 79 291 / 75 284 / 77 303 / 74 317 / 70 300 / 73 323 / 71
20 (−7) 264 / 65 276 / 59 271 / 62 290 / 62 298 / 58 286 / 60 310 / 60
*These are most−popular−match−up pressures. Indoor match up, indoor air quality, and indoor load cause pressures to vary.
**Temperature of the air entering the outside coil.

Lennox 13HPX Series Specifications

General

Brand	Lennox
Model	13HPX Series
Category	Heat Pump
Language	English