TECHNICAL SUPPORT MANUAL Split System Heat Pump: N4H3
14 428 04 5102 01
2776††3626752776††3626752776††3626752776††3626752776††362675MFC
MBh†
39.2 2 40.8 2 41.6 7 45.2 1 49.7 2 37.5 0 38.6 0 39.3 9 42.7 6 47.2 9 35.64 36.3 0 36.9 8 40.1 6 44.7 2 32.8 4 32.9 0 33.4 6 37.5 1 41.9 9 30.1 7 30.2 2 29.8 0 33.5 9 38.99
S/T‡
1.00 0.9 0 0.71 0.69 0.51 1.00 0.9 2 0.73 0.7 0 0.51 1.00 0.9 5 0.75 0.7 2 0.52 1.00 1.0 0 0.78 0.7 4 0.53 1.00 1.0 0 0.83 0.7 8 0.55
AMPS*
12.7 9 12.7 8 12.7 7 12.6 6 12.4 6 14.2 7 14.2 8 14.2 9 14.2 8 14.1 7 15.84 15.8 7 15.9 0 16.0 0 15.9 4 17.3 3 17.3 3 17.3 7 17.7 8 17.8 3 19.0 9 19.1 0 19.0 6 19.4 3 19.86
HI PR
291 294 29 5 301 309 336 339 340 347 355 386 388 389 397 405 434 434 435 451 459 488 489 487 501 517
LO PR
123 128 13 0 139 150 127 130 132 142 154 131 133 135 145 157 138 138 139 148 160 144 144 143 152 163
MBh†
40.9 3 41.8 2 42.6 5 46.1 4 50.5 7 39.0 9 39.5 5 40.1 9 43.6 5 48.1 0 37.15 37.2 2 37.6 9 41.0 0 45.4 4 34.7 3 34.8 2 34.4 1 38.1 9 42.6 5 31.6 7 31.7 3 30.4 8 34.4 9 39.61
S/T‡
1.00 0.9 4 0.74 0.71 0.52 1.00 0.9 6 0.76 0.7 3 0.53 1.00 1.0 0 0.78 0.7 6 0.54 1.00 1.0 0 0.82 0.7 8 0.55 1.00 1.0 0 0.87 0.8 2 0.56
AMPS*
12.9 9 12.9 8 13.0 0 12.8 3 12.6 4 14.5 1 14.5 1 14.5 2 14.4 9 14.3 5 16.14 16.1 4 16.1 5 16.2 1 16.1 5 17.7 7 17.7 8 17.7 1 18.0 3 18.0 6 19.4 7 19.4 8 19.3 5 19.7 8 20.09
HI PR
294 296 29 8 303 311 340 341 342 349 357 391 391 392 399 407 442 442 440 453 461 494 495 490 505 519
LO PR
129 131 13 3 142 153 133 134 135 145 156 136 137 138 148 159 142 142 141 151 162 148 148 145 154 165
MBh†
42.4 0 42.7 0 43.3 2 46.8 4 51.1 8 40.4 3 40.4 9 40.8 0 44.2 9 48.6 7 38.38 38.4 2 38.2 1 41.6 2 45.9 6 36.2 0 36.2 5 35.4 6 38.7 9 43.1 0 32.9 9 33.0 5 31.0 5 35.4 6 40.03
S/T‡
1.00 0.9 7 0.77 0.74 0.53 1.00 1.0 0 0.79 0.7 6 0.54 1.00 1.0 0 0.82 0.7 9 0.55 1.00 1.0 0 0.85 0.8 2 0.57 1.00 1.0 0 0.91 0.8 6 0.58
AMPS*
13.1 8 13.1 6 13.1 5 13.0 1 12.8 2 14.7 4 14.7 4 14.7 4 14.6 8 14.5 5 16.40 16.4 0 16.3 9 16.4 1 16.3 6 18.1 6 18.1 7 18.1 0 18.2 5 18.2 9 19.8 5 19.8 6 19.6 4 20.2 0 20.33
HI PR
297 298 29 9 305 312 344 344 344 351 359 394 394 393 400 409 448 448 445 454 462 500 500 493 511 520
LO PR
133 134 13 5 144 155 137 137 138 147 158 141 141 140 150 161 145 145 143 153 164 151 152 147 156 167
570756570756570756570756570756570756570756570756MFC
MBh†
14.2 5 13.5 3 12.7 5 18.8 4 18.1 3 17.3 5 23.6 7 22.9 5 22.2 0 28.9 0 28.14 27.3 6 35.0 2 34.4 7 33.8 5 40.5 9 39.9 4 39.3 2 47.1 2 46.3 7 45.6 3 54.7 8 53.8 9 52.95
T/R
11.0 0 10.4 0 9.80 14.5 0 13.9 0 13.3 0 18.2 0 17.6 0 17.0 0 22.3 0 21.6 0 21.0 0 27.0 0 26.5 0 26.0 0 31.3 0 30.7 0 30.1 0 36.3 0 35.6 0 35.0 0 42.2 0 41.4 0 40.60
AMPS*
10.0 3 10.6 5 11.3 0 10.7 6 11.3 2 11.9 0 11.5 4 12.0 6 12.6 2 12.3 3 12.8 5 13.3 8 13.2 1 13.7 6 14.3 3 13.9 0 14.47 15.0 9 14.5 2 15.1 4 15.7 9 15.0 8 15.8 0 16.55
HI PR
222 237 25 2 236 251 267 251 267 284 269 286 303 292 311 330 314 333 353 340 359 379 369 389 411
LO PR
33 34 34 43 44 4 4 55 5 5 56 67 6 8 68 8 2 82 82 9 8 98 9 9 11 7 11 7 11 8 138 139 139
MBh†
14.5 8 13.8 4 13.0 5 19.2 2 18.4 9 17.7 3 24.1 0 23.3 8 22.6 3 29.4 7 28.63 27.8 5 35.5 0 34.9 3 34.3 5 41.1 6 40.5 0 39.8 4 47.8 5 47.0 8 46.3 2 55.6 2 54.8 0 53.95
T/R
9.80 9.3 0 8.80 13.0 0 12.4 0 11.9 0 16.2 0 15.7 0 15.2 0 19.9 0 19.3 0 18.7 0 23.9 0 23.5 0 23.0 0 27.7 0 27.2 0 26.7 0 32.2 0 31.7 0 31.1 0 37.5 0 36.9 0 36.20
AMPS*
10.1 2 10.7 5 11.4 1 10.8 2 11.3 9 11.9 8 11.5 7 12.0 9 12.6 5 12.3 2 12.8 3 13.3 7 13.1 3 13.6 8 14.2 5 13.7 5 14.33 14.9 3 14.3 0 14.9 1 15.5 5 14.6 5 15.3 7 16.10
HI PR
219 234 24 9 231 247 263 245 262 279 261 278 296 282 301 320 302 321 341 326 345 365 351 371 392
LO PR
33 34 34 43 44 4 4 55 5 5 55 67 6 8 68 8 2 82 82 9 8 98 9 9 11 6 11 7 11 7 137 138 139
MBh†
14.8 6 14.1 2 13.3 3 19.5 3 18.8 1 18.0 5 24.4 5 23.7 4 22.9 9 30.0 7 29.06 28.2 8 35.9 0 35.3 5 34.7 6 41.6 5 40.9 8 40.3 2 48.4 6 47.6 8 46.9 0 56.1 2 55.3 9 54.61
T/R
8.90 8.4 0 7.90 11.7 0 11.2 0 10.8 0 14.6 0 14.2 0 13.7 0 18.0 0 17.4 0 16.9 0 21.5 0 21.1 0 20.7 0 24.9 0 24.5 0 24.0 0 29.0 0 28.5 0 28.0 0 33.6 0 33.1 0 32.60
AMPS*
10.2 4 10.8 7 11.5 3 10.9 2 11.4 8 12.0 8 11.6 4 12.1 7 12.7 2 12.3 8 12.8 8 13.4 1 13.1 2 13.6 7 14.2 4 13.6 9 14.2 7 14.8 6 14.1 7 14.7 9 15.4 2 14.3 9 15.0 9 15.82
HI PR
216 231 24 7 228 244 260 240 257 274 256 272 290 274 293 312 293 312 332 315 334 354 337 357 377
LO PR
33 34 34 43 44 4 4 54 5 5 55 67 6 7 68 8 1 82 82 9 8 98 9 8 11 6 11 7 11 7 136 137 138
Entering Indoor Temperature -- Degrees F, Dry Bulb
1225
1400
1575
042 Size Outdoor With FS(M,U)4P42**A* Indoor Heating
Outdoor Ambient Temperature -- Degrees F, Dry Bulb
76757473727173--
HEATING
Entering Indoor Temperature -- Degrees F, Wet Bulb
1225
1400
1575
042 Size Outdoor With FS(M,U)4P42**A* Indoor Cooling
Outdoor Ambient Temperature -- Degrees F, Dry Bulb
511501595857
COOLING