TECHNICAL SUPPORT MANUAL Split System Heat Pump: N4H3
12 428 04 5102 01
2776††3626752776††3626752776††3626752776††3626752776††362675MFC
MBh†
28.1 9 29.5 9 30.2 4 32.7 9 36.0 4 27.0 5 28.1 0 28.7 0 31.1 6 34.5 1 25.7 6 26.4 9 27.0 5 29.4 1 32.7 7 23.6 8 23.9 3 24.4 6 27.4 9 30.80 21.7 9 21.8 4 21.5 8 24.6 3 28.49
S/T‡
1.00 0.9 1 0.72 0.70 0.52 1.00 0.93 0.74 0.71 0.5 2 1.00 0.95 0.76 0.7 3 0.53 1.0 0 1.00 0.79 0.75 0.54 1.00 1.0 0 0.83 0.79 0.55
AMPS*
9.43 9.4 7 9.49 9.56 9.67 10.38 10.4 2 10.4 5 10.55 10.6 7 11.4 5 11.4 9 11.5 2 11.6 6 11.7 9 12.4 7 12.4 9 12.5 2 12.8 7 13.0 6 13.8 1 13.8 1 13.79 14.0 0 14.51
HI PR
275 27 8 279 283 289 317 319 321 327 33 3 363 365 367 374 382 406 407 40 9 425 434 460 461 460 470 491
LO PR
121 12 6 129 138 149 125 129 131 141 15 2 129 132 133 143 156 135 136 13 7 146 159 141 142 142 150 163
MBh†
29.4 7 30.3 5 30.9 5 33.5 1 36.7 0 28.2 6 28.8 1 29.3 4 31.8 8 35.1 6 26.9 2 27.1 8 27.6 2 30.0 0 33.3 9 24.9 9 25.0 5 25.1 6 28.0 3 31.40 22.8 9 22.9 7 22.3 2 25.1 9 29.09
S/T‡
1.00 0.9 5 0.75 0.72 0.53 1.00 0.97 0.77 0.74 0.5 4 1.00 1.00 0.79 0.7 6 0.54 1.0 0 1.00 0.82 0.78 0.56 1.00 1.0 0 0.87 0.83 0.57
AMPS*
9.63 9.6 6 9.67 9.74 9.86 10.60 10.6 2 10.6 4 10.74 10.8 6 11.6 9 11.7 0 11.7 2 11.8 6 11.9 8 12.7 4 12.7 5 12.7 5 13.0 9 13.2 4 14.0 3 14.0 3 13.99 14.2 3 14.70
HI PR
278 28 0 280 285 291 320 322 323 328 33 5 367 368 369 376 383 412 412 41 2 427 436 464 464 462 473 493
LO PR
127 13 0 132 141 151 130 132 134 144 15 5 134 135 136 146 158 140 140 14 0 149 162 146 146 144 153 165
MBh†
30.5 7 31.0 2 31.5 2 34.0 5 37.1 8 29.2 7 29.4 3 29.8 3 32.3 9 35.6 3 27.8 8 27.9 2 28.0 5 30.4 8 33.8 4 26.3 1 26.3 4 25.7 8 28.4 3 31.82 23.9 3 23.9 7 22.8 2 25.8 4 29.52
S/T‡
1.00 0.9 8 0.78 0.75 0.54 1.00 1.01 0.80 0.77 0.5 5 1.00 1.00 0.82 0.7 9 0.56 1.0 0 1.00 0.85 0.82 0.57 1.00 1.0 0 0.91 0.86 0.59
AMPS*
9.83 9.8 4 9.85 9.93 10.0 5 10.8 1 10.8 2 10.8 3 10.9 2 11.0 5 11.9 1 11.9 1 11.9 1 12.0 4 12.1 6 13.1 2 13.1 2 13.0 0 13.2 9 13.4 2 14.2 9 14.2 9 14.1 9 14.5 1 14.87
HI PR
280 28 1 282 286 293 323 324 324 330 33 6 371 371 371 377 384 421 421 41 6 429 437 468 469 464 478 494
LO PR
131 13 3 134 143 154 135 135 136 146 15 7 138 139 139 149 161 143 143 14 2 151 164 149 149 145 155 167
570756570756570756570756570756570756570756570756MFC
MBh†
10.6 6 10.1 8 9.68 13.93 13.4 6 12.9 5 17.4 9 17.0 0 16.4 8 21.9 1 21.4 5 20.4 3 25.80 25.3 8 25.00 30.0 3 29.5 7 29.1 0 34.6 9 34.1 9 33.6 8 39.0 3 38.5 5 38.06
T/R
12.1 0 11.6 0 11.0 0 15.8 0 15.3 0 14.7 0 19.9 0 19.3 0 18.7 0 24.9 0 24.4 0 23.1 0 29.4 0 28.8 0 28.3 0 34.2 0 33.60 33.0 0 39.5 0 38.8 0 38.1 0 44.4 0 43.8 0 43.10
AMPS*
8.46 8.8 0 9.16 8.84 9.20 9.57 9.22 9.59 9.98 9.7 0 10.0 9 10.4 3 10.1 2 10.5 6 11.0 3 10.6 2 11.0 8 11.5 6 11.1 1 11.5 9 12.09 11.5 6 12.0 4 12.55
HI PR
224 23 9 255 239 255 271 256 272 289 27 9 296 311 301 320 340 327 346 36 6 352 372 393 374 394 415
LO PR
37 37 37 47 48 48 59 59 60 73 73 74 88 88 89 105 106 106 123 12 4 125 139 140 141
MBh†
10.8 8 10.4 0 9.89 14.17 13.7 1 13.2 1 17.7 9 17.2 9 16.7 9 22.2 2 21.8 2 20.8 5 26.15 25.7 3 25.34 30.4 1 30.0 0 29.5 2 35.0 2 34.5 6 34.1 1 39.0 3 38.6 1 38.16
T/R
10.8 0 10.3 0 9.80 14.10 13.6 0 13.1 0 17.7 0 17.2 0 16.6 0 22.1 0 21.7 0 20.7 0 26.00 25.6 0 25.10 30.3 0 29.8 0 29.3 0 34.9 0 34.3 0 33.8 0 38.9 0 38.4 0 37.80
AMPS*
8.54 8.8 9 9.24 8.89 9.25 9.62 9.22 9.60 9.99 9.6 5 10.0 6 10.4 0 10.0 3 10.4 6 10.9 1 10.47 10.9 2 11.3 9 10.8 8 11.3 4 11.8 3 11.2 5 11.7 3 12.23
HI PR
220 23 6 252 234 250 266 249 266 283 27 0 288 303 290 309 328 313 333 35 3 335 355 375 354 374 395
LO PR
37 37 37 47 47 48 59 59 60 72 73 73 88 88 89 104 105 106 122 12 3 123 136 137 139
MBh†
11.0 8 10.6 0 10.0 9 14.3 9 13.9 4 13.4 3 18.0 3 17.5 6 17.0 5 22.4 7 22.1 0 21.2 6 26.4 5 26.0 4 25.6 1 30.7 8 30.3 4 29.89 35.1 9 34.7 7 34.3 4 38.9 2 38.5 4 38.13
T/R
9.80 9.4 0 8.90 12.7 0 12.3 0 11.8 0 16.0 0 15.5 0 15.0 0 19.9 0 19.5 0 18.7 0 23.4 0 23.0 0 22.6 0 27.2 0 26.8 0 26.3 0 31.1 0 30.7 0 30.2 0 34.4 0 34.0 0 33.60
AMPS*
8.64 8.9 9 9.34 8.96 9.32 9.70 9.26 9.64 10.04 9.65 10.06 10.4 2 9.99 10.4 2 10.8 6 10.4 0 10.8 4 11.3 0 10.7 3 11.1 9 11.6 7 11.0 5 11.5 3 12.02
HI PR
218 23 3 249 230 246 263 244 261 278 26 3 281 297 282 300 319 303 322 34 2 322 341 362 339 359 379
LO PR
37 37 37 47 47 48 59 59 60 72 73 73 88 88 88 104 105 105 120 12 1 122 134 135 136
Entering Indoor Temperature -- Degrees F, Dry Bulb
875
1000
1125
030 Size Outdoor With FS(M,U)4P30**A* Indoor Heating
Outdoor Ambient Temperature -- Degrees F, Dry Bulb
76757473727173--
HEATING
Entering Indoor Temperature -- Degrees F, Wet Bulb
875
1000
1125
030 Size Outdoor With FS(M,U)4P30**A* Indoor Cooling
Outdoor Ambient Temperature -- Degrees F, Dry Bulb
511501595857
COOLING