Performance Data Sheet
RKA5480EXD
General Information
Model RKA5480EXD Refrigerant R-22
Test Condition ASHRAE Performance Test Voltage 230V ~ 60HZ
Return Gas 18.3°C (65°F) RETURN GAS Motor Type PSC
Performance Information
Evap Temp (°F)
-15
-10
-5
0
5
10
15
20
Condensing Temperature (°F)
80 90 100 110 120 130 140
Btu/h 2980 2800
Watts 338 377
Amps 1.37 1.57
Lb/h 38.5 37.9
Btu/h 3300 3100 2900
Watts 347 387 425
Amps 1.42 1.63 1.82
Lb/h 42.2 41.4 40.7
Btu/h 3670 3450 3240 3030
Watts 355 397 438 477
Amps 1.47 1.68 1.89 2.09
Lb/h 46.6 45.7 44.9 44.1
Btu/h 4100 3860 3620 3400 3180
Watts 364 408 450 492 533
Amps 1.51 1.74 1.96 2.17 2.38
Lb/h 51.7 50.7 49.7 48.8 47.9
Btu/h 4580 4320 4070 3820 3570
Watts 373 418 462 506 550
Amps 1.56 1.80 2.02 2.25 2.47
Lb/h 57.5 56.4 55.3 54.3 53.3
Btu/h 5130 4840 4560 4290 4020 3760 3500
Watts 382 428 474 520 566 613 660
Amps 1.60 1.85 2.09 2.32 2.56 2.80 3.04
Lb/h 63.9 62.8 61.6 60.5 59.4 58.2 57.1
Btu/h 5730 5420 5120 4820 4520 4230 3940
Watts 391 438 486 534 582 632 682
Amps 1.65 1.90 2.15 2.40 2.64 2.89 3.15
Lb/h 71.0 69.8 68.6 67.4 66.1 64.9 63.7
Btu/h 6390 6060 5730 5400 5070 4750 4430
Watts 401 449 498 547 598 650 704
Amps 1.69 1.96 2.21 2.47 2.72 2.98 3.25
Lb/h 78.8 77.5 76.2 74.9 73.6 72.3 71.0
Btu/h 7110 6750 6390 6030 5670 5320 4960
25
30
35
40
45
50
55
Watts 410 459 509 561 614 668 725
Amps 1.74 2.01 2.27 2.54 2.80 3.07 3.35
Lb/h 87.2 85.8 84.5 83.1 81.7 80.3 78.9
Btu/h 7890 7500 7110 6720 6330 5940 5550
Watts 419 469 520 574 629 686 745
Amps 1.78 2.06 2.33 2.60 2.88 3.16 3.45
Lb/h 96.2 94.8 93.4 92.0 90.5 89.1 87.6
Btu/h 8720 8300 7880 7460 7030 6610 6180
Watts 429 479 531 586 643 703 765
Amps 1.83 2.11 2.39 2.67 2.95 3.24 3.54
Lb/h 106 104 103 101 99.9 98.4 96.9
Btu/h 9620 9160 8710 8250 7790 7330 6870
Watts 438 489 542 598 657 719 784
Amps 1.87 2.16 2.45 2.73 3.02 3.32 3.63
Lb/h 116 115 113 112 110 108 107
Btu/h 10600 10100 9590 9090 8600 8100 7600
Watts 448 499 553 610 671 735 802
Amps 1.92 2.21 2.50 2.80 3.09 3.40 3.72
Lb/h 127 125 124 122 121 119 117
Btu/h 11600 11100 10500 9990 9460 8920 8380
Watts 457 509 564 622 684 750 820
Amps 1.97 2.26 2.56 2.86 3.16 3.48 3.80
Lb/h 138 137 135 133 132 130 129
Btu/h 12600 12100 11500 10900 10400 9790 9210
Watts 467 519 574 633 697 765 837
Amps 2.01 2.31 2.61 2.92 3.23 3.55 3.88
Lb/h 150 148 147 145 144 142 140
COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW
C1 6.139232E+03 -2.800298E+01 -1.023463E+00 6.044652E+01
C2 1.163974E+02 2.624281E+00 -8.775508E-04 1.206028E+00
C3 -2.593258E+01 5.559843E+00 4.384500E-02 -1.226310E-01
C4 1.391892E+00 2.137469E-02 8.549543E-05 1.218895E-02
C5 -2.112887E-01 -4.507300E-02 6.214906E-05 -9.619627E-04
C6 -6.720101E-03 -9.823720E-03 -1.974813E-04 1.804861E-04
C7 -1.530022E-04 -1.093626E-05 8.513755E-08 -2.116342E-05
C8 -2.843915E-03 -2.403652E-04 -1.147038E-06 2.026579E-05
C9 -1.224896E-03 4.317978E-04 7.882599E-07 -6.261487E-06
C10 1.453287E-04 2.022551E-05 5.728559E-07 -2.392737E-07
Value = C1 + C2 * Te + C4 * Te^2 + C7 * Te^3 + (C3 + C5 * Te + C8 * Te^2) * Tc + (C6 + C9 * Te) * Tc^2 + C10 * Tc^3
Te = Evaporator Temperature
Tc = Condensing Temperature