TECHNICAL SUPPORT MANUAL Split System Heat Pump: N4H3
428 04 510201 11
2776††3626752776††3626752776††3626752776††3626752776††362675MFC
MBh†
21.7 3 22.66 23.1 4 25.12 27.5 1 20.8 6 21.5 3 21.9 8 23.9 0 26.4 4 19.9 0 20.3 2 20.7 1 22.5 4 25.1 4 18.8 2 18.9 8 19.3 1 21.0 8 23.5 7 17.3 0 17.3 4 17.3 1 19.4 7 21.87
S/T‡
1.0 0 0.91 0.73 0.70 0.52 1.00 0.9 3 0.74 0.7 1 0.52 1.0 0 0.9 6 0.7 6 0.73 0.5 3 1.00 0.9 9 0.78 0.75 0.54 1.00 1.00 0.82 0.78 0.55
AMPS*
7.0 3 7.08 7.10 7.20 7.35 7.82 7.8 6 7.89 8.0 2 8.20 8.7 1 8.7 4 8.7 7 8.93 9.1 4 9.69 9.7 1 9.73 9.92 10.18 10.6 7 10.6 8 10.6 7 11.0 1 11.32
HI PR
277 279 281 286 292 319 321 323 329 336 367 368 369 377 385 418 419 420 429 439 46 8 468 46 8 484 497
LO PR
123 127 129 138 149 126 130 131 141 153 130 132 134 144 156 134 135 137 147 160 14 1 141 14 1 150 163
MBh†
22.7 3 23.26 23.7 1 25.62 27.9 8 21.8 0 22.0 9 22.4 6 24.4 2 26.9 2 20.7 8 20.8 8 21.1 6 23.0 0 25.6 3 19.6 6 19.6 9 19.7 1 21.5 0 24.0 8 18.3 2 18.3 6 17.8 2 19.8 4 22.24
S/T‡
1.0 0 0.95 0.76 0.73 0.53 1.00 0.9 8 0.77 0.7 4 0.54 1.0 0 0.9 9 0.7 9 0.77 0.5 5 1.00 1.0 0 0.82 0.79 0.56 1.00 1.00 0.86 0.82 0.58
AMPS*
7.2 0 7.23 7.24 7.34 7.51 8.00 8.0 2 8.04 8.1 7 8.36 8.8 9 8.9 0 8.9 2 9.09 9.3 0 9.90 9.9 1 9.90 10.0 9 10.3 4 10.9 7 10.9 8 10.8 6 11.1 8 11.50
HI PR
280 282 282 287 293 323 324 325 331 338 370 371 371 379 387 423 423 423 431 442 47 7 477 47 2 487 500
LO PR
128 130 132 141 151 131 133 134 144 155 135 136 137 147 159 139 140 139 149 163 14 5 145 14 3 152 166
MBh†
23.5 8 23.78 24.1 2 26.01 28.3 2 22.5 9 22.6 3 22.8 3 24.8 0 27.2 7 21.5 2 21.5 5 21.4 9 23.3 4 25.9 8 20.3 4 20.3 7 20.0 1 21.8 1 24.4 1 19.0 2 19.0 5 18.2 8 20.1 2 22.53
S/T‡
1.0 0 0.99 0.79 0.75 0.54 1.00 1.0 0 0.80 0.7 7 0.55 1.0 0 1.0 0 0.8 3 0.80 0.5 6 1.00 1.0 0 0.86 0.83 0.58 1.00 1.00 0.90 0.86 0.60
AMPS*
7.3 5 7.36 7.37 7.48 7.66 8.17 8.1 7 8.18 8.3 1 8.51 9.0 8 9.0 8 9.0 7 9.23 9.4 5 10.09 10.0 9 10.0 5 10.2 4 10.4 9 11.2 0 11.2 0 11.0 8 11.3 5 11.66
HI PR
282 283 284 288 295 326 326 326 332 340 374 374 373 381 389 426 427 425 433 443 48 3 483 47 7 489 502
LO PR
133 133 134 143 153 136 136 137 146 157 140 140 139 149 161 144 144 142 152 165 14 9 149 14 4 154 168
570756570756570756570756570756570756570756570756MFC
MBh†
7.4 3 7.00 6.53 10.13 9.6 9 9.23 12.9 7 1 2.5 5 12.0 9 16.4 4 15.7 7 15.2 0 19.5 1 19.1 7 18.8 3 22.8 4 22.4 6 22.08 26.6 2 26.1 6 25.7 1 30.7 2 30.3 2 29.90
T/R
10.6 0 10.00 9.3 0 14.5 0 13.8 0 13.1 0 18.6 0 17.9 0 17.2 0 23.5 0 22.5 0 21.7 0 27.9 0 27.4 0 26.8 0 32.7 0 32.1 0 31.4 0 38.1 0 37.4 0 36.6 0 43.9 0 43.3 0 42.60
AMPS*
6.5 0 6.76 7.04 6.86 7.15 7.45 7.1 4 7.45 7.7 6 7.44 7.7 4 8.0 6 7.7 1 8.07 8.4 5 8.06 8.4 2 8.82 8.55 8.94 9.34 9.09 9.50 9.93
HI PR
219 234 250 234 250 266 251 267 284 273 288 305 295 313 332 320 339 359 349 369 38 9 377 39 8 419
LO PR
38 3 8 38 4 8 48 4 9 60 6 0 61 73 74 74 89 89 90 106 106 107 125 125 126 144 145 146
MBh†
7.6 0 7.16 6.69 10.32 9.8 9 9.43 13.2 0 1 2.7 8 12.3 3 16.6 8 16.3 3 15.5 0 19.7 8 19.4 5 19.1 1 23.1 6 22.8 0 22.40 27.0 4 26.5 9 26.1 3 30.7 8 30.4 8 30.11
T/R
9.5 0 8.90 8.30 12.90 12.4 0 11.8 0 16.5 0 16.00 15.4 0 20.9 0 20.4 0 19.3 0 24.8 0 24.3 0 23.8 0 29.0 0 28.5 0 27.9 0 33.9 0 33.2 0 32.6 0 38.5 0 38.1 0 37.50
AMPS*
6.5 6 6.83 7.10 6.89 7.18 7.48 7.1 3 7.45 7.7 6 7.39 7.7 3 8.0 2 7.6 1 7.98 8.3 5 7.93 8.3 0 8.68 8.35 8.76 9.16 8.79 9.21 9.64
HI PR
216 231 247 230 245 262 245 261 278 264 282 297 284 302 321 307 326 346 333 354 37 4 357 37 8 399
LO PR
37 3 8 38 4 8 48 4 9 60 6 0 61 73 74 74 89 89 89 105 106 107 124 125 125 141 143 144
MBh†
7.7 5 7.31 6.83 10.49 10.0 6 9.61 13.4 1 12.9 9 12.5 3 16.8 8 16.5 4 15.7 9 20.0 2 19.6 7 19.3 2 23.44 23.0 6 22.6 9 27.2 6 26.9 0 26.4 6 30.6 6 30.4 3 30.17
T/R
8.6 0 8.10 7.60 11.7 0 11.2 0 10.6 0 14.9 0 14.4 0 13.9 0 18.8 0 18.4 0 17.5 0 22.3 0 21.8 0 21.4 0 26.1 0 25.6 0 25.1 0 30.3 0 29.9 0 29.3 0 34.1 0 33.8 0 33.40
AMPS*
6.6 3 6.90 7.18 6.94 7.23 7.53 7.1 6 7.47 7.7 9 7.38 7.7 1 8.0 2 7.5 6 7.92 8.3 0 7.85 8.2 2 8.60 8.20 8.60 9.02 8.58 9.00 9.43
HI PR
214 229 245 226 242 258 240 256 273 258 275 291 276 294 313 297 316 335 319 340 36 1 340 36 2 384
LO PR
37 3 8 38 4 8 48 4 9 60 6 0 61 73 73 74 88 89 89 105 106 106 123 124 125 139 140 142
Entering Indoor Temperature -- Degrees F, Dry Bulb
700
800
900
024 Size Outdoor With FS(M,U)4P24**A* Indoor Heating
Outdoor Ambient Temperature -- Degrees F, Dry Bulb
76757473727173--
HEATING
Entering Indoor Temperature --DegreesF,WetBulb
700
800
900
024 Size Outdoor With FS(M,U)4P24**A* Indoor Cooling
Outdoor Ambient Temperature -- Degrees F, Dry Bulb
511501595857
COOLING