Tecumseh RKA5486YXA Performance Data Sheet
Performance Data Sheet
RKA5486YXA
General Information
Model RKA5486YXA Refrigerant R-134a
Test Condition ARI Performance Test Voltage 115V ~ 60HZ
Return Gas -6.7°C (20°F) SUPERHEAT 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 2350 2380
Watts 398 413
Amps 3.75 3.85
Lb/h 35.0 35.2
Btu/h 2720 2700 2690
Watts 414 433 452
Amps 3.90 4.03 4.17
Lb/h 39.6 39.6 39.6
Btu/h 3170 3100 3030 2950
Watts 427 451 474 498
Amps 4.04 4.21 4.38 4.55
Lb/h 45.1 44.9 44.7 44.5
Btu/h 3690 3560 3440 3310 3190
Watts 439 467 495 523 551
Amps 4.15 4.37 4.58 4.79 5.00
Lb/h 51.4 51.0 50.6 50.2 49.8
Btu/h 4290 4100 3920 3740 3560
Watts 450 482 514 547 579
Amps 4.26 4.51 4.76 5.02 5.27
Lb/h 58.5 57.9 57.4 56.8 56.2
Btu/h 4950 4710 4480 4240 4000 3770 3540
Watts 459 495 532 569 606 643 680
Amps 4.34 4.64 4.93 5.22 5.52 5.81 6.10
Lb/h 66.5 65.7 65.0 64.2 63.5 62.7 61.9
Btu/h 5700 5400 5110 4810 4520 4230 3950
Watts 465 506 548 589 630 672 713
Amps 4.41 4.74 5.08 5.41 5.75 6.08 6.42
Lb/h 75.3 74.3 73.4 72.5 71.5 70.6 69.6
Btu/h 6510 6160 5810 5460 5120 4770 4430
Watts 470 516 561 607 653 699 745
Amps 4.45 4.83 5.21 5.59 5.96 6.34 6.71
Lb/h 84.9 83.8 82.7 81.5 80.4 79.3 78.1
Btu/h 7410 7000 6590 6190 5780 5380 4980
25
30
35
40
45
50
55
Watts 472 523 573 624 674 725 775
Amps 4.47 4.89 5.32 5.74 6.16 6.58 6.99
Lb/h 95.4 94.1 92.8 91.5 90.2 88.8 87.5
Btu/h 8390 7920 7450 6990 6530 6070 5610
Watts 473 528 583 638 693 748 804
Amps 4.47 4.94 5.40 5.87 6.33 6.79 7.25
Lb/h 107 105 104 102 101 99.2 97.7
Btu/h 9440 8920 8390 7870 7350 6840 6320
Watts 471 531 590 650 710 770 830
Amps 4.44 4.95 5.46 5.97 6.48 6.99 7.49
Lb/h 119 117 116 114 112 111 109
Btu/h 10600 9990 9410 8830 8250 7680 7110
Watts 466 531 596 660 725 789 854
Amps 4.38 4.94 5.50 6.05 6.61 7.16 7.70
Lb/h 132 130 128 126 125 123 121
Btu/h 11800 11200 10500 9870 9240 8600 7970
Watts 459 529 598 668 737 807 876
Amps 4.30 4.91 5.51 6.11 6.71 7.30 7.90
Lb/h 146 144 142 140 138 136 134
Btu/h 13100 12400 11700 11000 10300 9610 8920
Watts 450 524 599 673 747 822 896
Amps 4.19 4.84 5.49 6.14 6.78 7.42 8.06
Lb/h 161 159 156 154 152 150 147
Btu/h 14500 13700 13000 12200 11400 10700 9940
Watts 437 517 596 676 755 834 913
Amps 4.05 4.75 5.44 6.14 6.83 7.52 8.20
Lb/h 177 174 172 169 167 164 162
COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW
C1 4.730186E+03 2.200128E+02 2.456387E+00 5.434029E+01
C2 2.000551E+02 -4.974627E+00 -4.426214E-02 1.633463E+00
C3 -1.294586E+01 2.744722E+00 2.120477E-02 -3.746505E-02
C4 1.542551E+00 -4.368975E-02 -4.512917E-04 1.716347E-02
C5 -1.120749E+00 9.256044E-02 8.515870E-04 -3.763041E-03
C6 -1.969601E-03 -2.926499E-04 3.688983E-07 2.151390E-05
C7 1.568867E-03 -1.320607E-04 -1.839570E-06 9.067083E-06
C8 -1.062788E-03 1.140762E-04 1.398791E-06 -6.473435E-06
C9 1.429094E-04 -2.610724E-05 -2.515556E-07 1.106063E-06
C10 2.129584E-05 3.422594E-06 -7.441406E-10 -1.858669E-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
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