Tecumseh RKA5470YXD Performance Data Sheet
Performance Data Sheet
RKA5470YXD
General Information
Model RKA5470YXD Refrigerant R-134a
Test Condition ARI Performance Test Voltage 230V ~ 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 1640 1680
Watts 327 338
Amps 1.67 1.70
Lb/h 24.8 24.9
Btu/h 1960 1960 1950
Watts 340 355 371
Amps 1.72 1.77 1.83
Lb/h 28.9 28.8 28.7
Btu/h 2340 2300 2250 2190
Watts 352 371 390 409
Amps 1.77 1.84 1.91 1.98
Lb/h 33.6 33.3 33.1 32.8
Btu/h 2780 2690 2590 2500 2400
Watts 363 385 407 429 452
Amps 1.82 1.90 1.98 2.07 2.15
Lb/h 38.9 38.5 38.1 37.7 37.3
Btu/h 3280 3140 3000 2860 2720
Watts 371 397 423 449 475
Amps 1.85 1.95 2.05 2.15 2.25
Lb/h 44.9 44.4 43.9 43.3 42.7
Btu/h 3830 3650 3460 3280 3090 2900 2710
Watts 378 408 437 466 496 525 555
Amps 1.88 2.00 2.11 2.23 2.34 2.46 2.58
Lb/h 51.6 50.9 50.2 49.5 48.7 48.0 47.1
Btu/h 4450 4220 3980 3750 3520 3290 3050
Watts 383 416 449 482 515 548 581
Amps 1.90 2.03 2.16 2.30 2.43 2.56 2.69
Lb/h 58.9 58.1 57.2 56.4 55.5 54.5 53.5
Btu/h 5120 4840 4560 4280 4010 3730 3450
Watts 386 423 459 496 533 570 606
Amps 1.91 2.06 2.21 2.36 2.51 2.65 2.80
Lb/h 66.9 65.9 64.9 63.9 62.8 61.8 60.6
Btu/h 5860 5530 5200 4880 4550 4230 3900
25
30
35
40
45
50
55
Watts 387 428 468 508 549 589 629
Amps 1.92 2.08 2.25 2.41 2.58 2.74 2.91
Lb/h 75.6 74.4 73.3 72.1 70.9 69.6 68.3
Btu/h 6650 6280 5910 5530 5160 4790 4410
Watts 386 430 474 518 562 606 650
Amps 1.91 2.09 2.27 2.45 2.64 2.82 3.00
Lb/h 84.9 83.6 82.3 80.9 79.6 78.2 76.7
Btu/h 7510 7090 6670 6250 5830 5410 4980
Watts 383 431 479 526 574 622 670
Amps 1.89 2.09 2.29 2.49 2.69 2.89 3.09
Lb/h 94.9 93.4 91.9 90.4 88.9 87.3 85.8
Btu/h 8440 7960 7490 7020 6550 6090 5620
Watts 378 429 481 532 584 635 687
Amps 1.87 2.08 2.30 2.52 2.73 2.95 3.16
Lb/h 106 104 102 101 98.9 97.2 95.5
Btu/h 9420 8900 8380 7860 7350 6830 6310
Watts 370 426 481 536 592 647 702
Amps 1.83 2.06 2.30 2.53 2.77 3.00 3.23
Lb/h 117 115 113 111 110 108 106
Btu/h 10500 9900 9340 8770 8200 7630 7070
Watts 360 420 479 538 597 656 715
Amps 1.78 2.03 2.28 2.54 2.79 3.04 3.29
Lb/h 129 127 125 123 121 119 117
Btu/h 11600 11000 10400 9740 9120 8500 7890
Watts 348 411 475 538 600 663 726
Amps 1.72 1.99 2.26 2.53 2.80 3.07 3.34
Lb/h 142 139 137 135 133 131 129
COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW
C1 3.521972E+03 1.858480E+02 1.165263E+00 4.145522E+01
C2 1.674441E+02 -3.869652E+00 -1.806197E-02 1.386780E+00
C3 -9.253703E+00 2.211863E+00 8.144294E-03 -3.280260E-02
C4 1.224362E+00 -4.000020E-02 -1.851279E-04 1.350039E-02
C5 -9.398402E-01 7.318566E-02 3.350191E-04 -3.290242E-03
C6 1.618747E-03 -1.195425E-04 -1.452190E-06 7.762834E-05
C7 1.121632E-03 -8.053685E-05 -6.066440E-07 3.566126E-06
C8 -9.095162E-04 6.338755E-05 5.097291E-07 -5.163944E-06
C9 1.899323E-04 -1.286274E-05 -1.148423E-07 1.978379E-06
C10 -1.866166E-05 1.340689E-06 1.638097E-08 -8.014646E-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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