Johnson Controls RHP150 Series User Manual

To charge with gauges, follow these steps:
1. Before using the gauges, confirm that the gauges
are accurate by comparing the gauges against a
calibrated pressure gauge that has been calibrated
against a national standard. If a calibrated pressure
gauge is not available, place a R-410A virgin
refrigerant container in a conditioned space long
enough to come to temperature equilibrium with
the surroundings. Then measure the temperature
of the air and the pressure of the refrigerant and
compare it to the following table:
Table 2: R-410A saturation properties
Temp
(°F)
Pressure
(psig)
Temp
(°F)
Pressure
(psig)
Temp
(°F)
Pressure
(psig)
40 119 75 218 110 365
45 130 80 236 115 391
50 143 85 255 120 418
55 156 90 274 125 447
60 170 95 295 130 477
65 185 100 317 — —
70 201 105 341 — —
2. Locate the applicable cooling chart in Table to
Table or heating chart in Table to Table for
the indoor coil and orientation. Use the method
outlined in Measuring indoor airflow to calculate
the airflow, then consult the correct table and
match the liquid pressure to that airflow.
Subcooling charging charts
Table 3: 1.5 ton cooling charging chart for XAF*30C,
and JH(E,V)T*24C in upflow
Indoor wet bulb (°F) at 80°F dry bulb
57 62 67 72
Outdoor
ambient
DB (°F)
Pressure (psig) and subcooling
(°F) at liquid base value
55 195 (7) 196 (7) 198 (7) 203 (5)
60 213 (6) 214 (7) 216 (6) 219 (5)
65 231 (6) 231 (7) 234 (6) 236 (5)
70 249 (5) 249 (7) 252 (6) 254 (5)
75 266 (5) 267 (7) 269 (6) 272 (6)
80 289 (5) 289 (7) 292 (6) 295 (6)
85 311 (6) 311 (7) 314 (6) 317 (6)
90 333 (7) 333 (7) 336 (6) 339 (6)
95 355 (8) 355 (8) 358 (7) 361 (7)
100 384 (8) 384 (8) 387 (7) 390 (7)
105 413 (8) 413 (8) 415 (8) 419 (7)
110 441 (8) 441 (8) 443 (8) 447 (7)
115 470 (8) 469 (9) 472 (9) 475 (8)
Table 3: 1.5 ton cooling charging chart for XAF*30C,
and JH(E,V)T*24C in upflow
Indoor wet bulb (°F) at 80°F dry bulb
57 62 67 72
Outdoor
ambient
DB (°F)
Pressure (psig) and subcooling
(°F) at liquid base value
120 498 (8) 497 (9) 500 (9) 503 (8)
125 527 (9) 526 (9) 528 (9) 532 (9)
Table 4: 1.5 ton cooling charging chart for XAH*30C,
and JH(E,V)T*24C in horizontal left
Indoor wet bulb (°F) at 80°F dry bulb
57 62 67 72
Outdoor
ambient
DB (°F)
Pressure (psig) and subcooling
(°F) at liquid base value
55 199 (7) 200 (7) 202 (7) 207 (5)
60 218 (7) 218 (7) 221 (7) 224 (5)
65 236 (6) 236 (7) 239 (6) 241 (5)
70 254 (6) 254 (7) 257 (6) 260 (6)
75 272 (5) 273 (7) 275 (6) 278 (6)
80 295 (6) 295 (7) 298 (6) 301 (6)
85 318 (6) 318 (7) 321 (6) 324 (6)
90 340 (7) 340 (8) 343 (7) 346 (7)
95 363 (8) 363 (8) 368 (7) 369 (7)
100 392 (8) 392 (8) 394 (8) 398 (7)
105 421 (8) 421 (8) 423 (8) 427 (7)
110 450 (8) 450 (9) 452 (9) 456 (8)
115 479 (8) 478 (9) 481 (9) 484 (8)
120 508 (9) 507 (9) 510 (9) 514 (9)
125 538 (9) 537 (9) 539 (9) 543 (9)
Table 5: 1.5 ton cooling charging chart for XA(F,H)*30C,
and JH(E,V)T*24C in downflow and horizontal right
Indoor wet bulb (°F) at 80°F dry bulb
57 62 67 72
Outdoor
ambient
DB (°F)
Pressure (psig) and subcooling
(°F) at liquid base valve
55 197 (4) 198 (4) 200 (4) 204 (3)
60 215 (3) 215 (4) 218 (3) 221 (3)
65 233 (3) 233 (4) 236 (3) 238 (3)
70 251 (3) 251 (4) 254 (3) 256 (3)
75 268 (3) 269 (4) 272 (3) 275 (3)
80 291 (3) 292 (4) 294 (3) 297 (3)
85 314 (3) 314 (4) 317 (3) 320 (3)
90 336 (4) 336 (4) 339 (3) 342 (3)
Installation Manual: R-410A Outdoor Split-System Heat Pump - YH2F, THF2, RHP150 Series 15
Johnson Controls Ducted Systems

Johnson Controls RHP150 Series Specifications

General

Brand	Johnson Controls
Model	RHP150 Series
Category	Heat Pump
Language	English