Table 11. Normal Operating Pressures - Liquid +10 & Vapor +5 PSIG*
Ak IMPORTANT
13HPX-018 13HPX-024 13HPX-030 13HPX-036 13HPX-042 13HPX-048 13HPX-060
°F(°C)** 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 / 130 353 / 130 328 / 127 350 / 131 360 / 135 361 / 130 370 / 127
50(10) 309/114 330/109 313/ 110 331 / 107 340/ 110 334/100 350/102
40 (4) 293 / 96 307 / 90 297 / 93 314 / 88 324 / 91 302 / 92 331 / 81
30 (-1) 278 / 79 291 / 75 284 / 77 290 / 74 307 / 73 300 / 73 309 / 62
20 (-7) 264 / 65 276 / 59 271 / 62 283 / 58 298 / 61 286 / 60 300 / 56
*These are most-popular-match-up pressures. Indoor match up, indoor air quafity, and indoor load cause pressures to vary
**Temperature of the air entering the outside coil.
505325 03/08
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