TECHNICAL SUPPORT MANUAL Split System Heat Pump: (C,H,T)4H3
428 04 5402 00 11
CFM 57 62 63† † 67 72 57 62 63† † 67 72 57 62 63† † 67 72 57 62 63† † 67 72 57 62 63† † 67 72
MBh†
45.85 47.48 48.43 52.0 7 56.99 43.97 45.13 46.0 2 49.50 54.2 0 42.02 42.7 2 43.52 46.8 3 51.2 8 39.96 40.2 4 40.9 2 44.04 48.2 5 37.77 37.77 38.1 9 41.11 45.04
S/T‡
1.00 0.89 0.71 0.6 8 0.50 1.00 0.9 1 0.72 0.69 0.5 1 1.00 0.94 0.74 0.71 0.5 1 1.00 0.96 0.76 0.7 3 0.52 1.0 0 1.0 0 0.78 0.75 0.53
AMPS*
14.69 14.66 14.65 14.5 9 14.48 16.48 16.47 16.4 6 16.43 16.3 5 18.42 18.4 2 18.42 18.4 0 18.3 5 20.52 20.5 2 20.5 2 20.53 20.5 1 22.77 22.77 22.7 8 22.81 22.83
HI PR
271 27 2 27 3 276 281 313 31 4 31 5 318 32 3 359 360 360 364 369 409 409 410 414 420 464 464 465 46 9 474
LO PR
126 13 0 13 2 142 155 129 13 2 13 4 144 15 8 133 135 136 147 160 136 137 139 149 162 140 140 141 15 1 165
MBh†
47.61 48.44 49.31 52.9 8 57.90 45.61 46.03 46.7 9 50.29 55.0 0 43.52 43.5 5 44.18 47.5 0 51.9 6 41.33 41.3 3 41.4 8 44.61 48.8 2 39.01 39.00 38.6 6 41.57 45.51
S/T‡
1.00 0.93 0.74 0.7 1 0.51 1.00 0.9 6 0.75 0.73 0.5 2 1.00 1.00 0.77 0.74 0.5 3 1.00 1.00 0.79 0.7 7 0.54 1.0 0 1.0 0 0.82 0.79 0.55
AMPS*
15.04 15.02 15.01 14.9 4 14.83 16.84 16.84 16.8 3 16.79 16.7 0 18.80 18.8 0 18.80 18.7 7 18.7 2 20.91 20.9 1 20.9 1 20.91 20.8 8 23.1 7 23.17 23.1 7 23.19 23.21
HI PR
273 27 3 27 4 277 282 315 31 5 31 6 320 32 4 361 361 362 365 370 411 411 411 416 421 466 466 466 47 0 476
LO PR
131 13 3 13 5 145 159 135 13 6 13 7 147 16 1 138 138 139 150 163 142 142 141 152 166 145 145 144 15 4 168
MBh†
49.07 49.26 49.95 53.6 2 58.55 46.96 46.95 47.3 5 50.84 55.5 6 44.75 44.7 5 44.66 47.96 52.4 3 42.44 42.4 4 41.8 8 44.99 49.2 1 39.9 9 39.99 38.9 8 41.88 45.80
S/T‡
1.00 0.97 0.77 0.7 4 0.53 1.00 1.0 0 0.78 0.76 0.5 4 1.00 1.00 0.80 0.78 0.5 5 1.00 1.00 0.83 0.8 0 0.56 1.0 0 1.0 0 0.86 0.83 0.58
AMPS*
15.39 15.38 15.38 15.3 0 15.18 17.20 17.20 17.2 0 17.15 17.0 6 19.17 19.1 7 19.17 19.15 19.0 8 21.29 21.2 9 21.2 9 21.29 21.2 5 23.5 6 23.56 23.5 6 23.58 23.58
HI PR
274 27 4 27 5 278 282 317 31 7 31 7 320 32 5 363 363 362 366 371 413 413 412 416 421 468 468 467 47 1 476
LO PR
136 13 7 13 8 148 162 139 13 9 14 0 150 16 4 142 142 142 152 166 146 146 144 154 168 150 150 146 15 6 170
CFM 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75
MBh†
20.81 20.34 19.84 25.4 2 24.97 24.49 30.38 29.9 4 29.50 35.8 7 35.33 34.8 4 42.17 41.59 41.0 3 48.31 47.8 4 47.3 7 54.67 54.2 5 53.7 7 57.59 58.0 9 58.58
T/R
15.10 14.80 14.60 18.5 0 18.30 18.10 22.30 22.1 0 22.00 26.5 0 26.30 26.2 0 31.40 31.30 31.1 0 36.30 36.3 0 36.2 0 41.50 41.5 0 41.5 0 43.90 44.7 0 45.50
AMPS*
13.31 13.89 14.48 13.8 5 14.48 15.12 14.43 15.1 0 15.80 15.0 7 15.78 16.5 3 15.76 16.58 17.4 2 16.46 17.2 8 18.1 3 17.33 18.1 9 19.0 9 17.65 18.7 0 19.80
HI PR
234 25 0 26 8 247 264 283 26 3 28 2 300 28 3 302 322 305 326 348 329 350 371 356 378 401 367 394 423
LO PR
37 37 37 47 48 48 60 60 60 73 74 74 88 89 89 103 104 105 118 119 120 124 128 132
MBh†
21.19 20.73 20.23 25.8 3 25.38 24.91 30.81 30.3 8 29.94 36.4 0 0.0 0 35.3 1 42.6 2 42.1 7 41.6 1 48.3 8 48.0 0 47.6 0 52.0 0 52.9 0 53.5 7 53.7 1 54.7 6 55.57
T/R
13.40 13.20 13.00 16.4 0 16.20 16.10 19.70 19.6 0 19.50 23.4 0 -70.0 0 23.10 27.6 0 27.6 0 27.40 31.6 0 31.60 31.60 34.1 0 35.00 35.8 0 35.3 0 36.30 37.30
AMPS*
13.51 14.09 14.69 14.0 0 14.63 15.27 14.51 15.1 9 15.87 15.0 9 0.0 0 16.5 2 15.6 4 16.4 2 17.2 3 16.2 8 17.0 8 17.9 1 16.6 6 17.6 7 18.7 1 16.7 7 17.8 1 18.88
HI PR
229 24 6 26 3 241 258 277 25 6 27 4 293 27 4 -1 5 312 293 313 334 314 335 356 327 354 382 332 359 388
LO PR
37 37 37 47 48 48 60 60 60 73 -15 74 88 88 89 101 102 103 109 114 118 113 117 122
MBh†
21.55 21.08 20.59 26.2 1 25.76 25.29 31.20 30.7 8 30.34 36.8 9 36.32 35.7 7 42.78 42.48 42.0 6 48.08 47.9 9 47.6 7 49.39 50.4 5 51.3 1 50.69 51.8 9 52.92
T/R
12.10 11.90 11.70 14.7 0 14.60 14.50 17.60 17.6 0 17.50 21.0 0 20.80 20.7 0 24.50 24.50 24.5 0 27.70 27.9 0 28.0 0 28.50 29.4 0 30.2 0 29.30 30.3 0 31.20
AMPS*
13.75 14.33 14.92 14.1 9 14.82 15.46 14.66 15.3 3 16.01 15.2 1 15.89 16.6 1 15.66 16.42 17.2 1 16.21 17.0 2 17.8 4 16.27 17.2 4 18.2 4 16.33 17.3 2 18.35
HI PR
226 24 2 26 0 236 254 272 25 0 26 8 287 26 8 286 305 284 304 324 303 324 345 306 332 358 308 335 362
LO PR
37 37 37 47 48 48 59 60 60 73 73 74 87 88 89 99 101 102 101 106 110 104 109 114
Entering Indoor Temperature − Degrees F, Dry Bulb
1400
1600
1800
HEATING
48 Size Outdoor With FS(M,U)4X48**** Indoor Heating
Outdoor Ambient Temperature − Degrees F, Dry Bulb
− 173 27374757677
Entering Indoor Temperature − Degrees F, Wet Bulb
1400
1600
1800
COOLING
48 Size Outdoor With FS(M,U)4X48**** Indoor Cooling
Outdoor Ambient Temperature − Degrees F, Dry Bulb
75 85 95 105
115