Tecumseh RKA5490CXC Performance Data Sheet

Performance Data Sheet

RKA5490CXC

General Information

Model RKA5490CXC Refrigerant R-407C Test Condition ASHRAE Performance Test Voltage 240V ~ 50HZ Return Gas 18.3°C (65°F) RETURN GAS Motor Type PSC

Performance Information

Evap Temp (°F)

-15

-10

-5

Condensing Temperature (°F)

80 90 100 110 120 130 140

Btu/h 2130 2110 Watts 350 364 Amps 1.47 1.50

Lb/h 29.4 29.2

Btu/h 2440 2380 2320 Watts 362 379 397 Amps 1.54 1.59 1.64

Lb/h 32.8 32.6 32.3

Btu/h 2800 2700 2600 2500 Watts 371 393 414 436 Amps 1.60 1.67 1.74 1.81

Lb/h 36.9 36.6 36.2 35.9

Btu/h 3220 3080 2930 2790 2640 Watts 379 405 430 456 482 Amps 1.65 1.73 1.82 1.91 2.00

Lb/h 41.6 41.1 40.7 40.3 39.9

Btu/h 3700 3510 3320 3130 2940 Watts 386 415 445 475 505 Amps 1.68 1.78 1.89 2.00 2.11

Lb/h 46.8 46.3 45.8 45.3 44.8

Btu/h 4230 4000 3770 3530 3300 3070 2830 Watts 391 424 458 491 525 560 595 Amps 1.70 1.83 1.95 2.08 2.21 2.34 2.48

Lb/h 52.7 52.1 51.5 50.9 50.3 49.7 49.1

Btu/h 4820 4540 4260 3990 3710 3430 3150 Watts 394 431 469 507 545 583 622 Amps 1.71 1.85 2.00 2.15 2.30 2.45 2.60

Lb/h 59.2 58.5 57.8 57.1 56.4 55.7 55.0

Btu/h 5460 5140 4820 4500 4180 3860 3530 Watts 395 436 478 520 562 605 647 Amps 1.71 1.87 2.04 2.20 2.37 2.54 2.71

Lb/h 66.3 65.5 64.7 63.9 63.1 62.3 61.6

Btu/h 6160 5800 5430 5070 4700 4330 3970

Watts 394 440 486 532 578 624 671 Amps 1.69 1.88 2.06 2.25 2.43 2.62 2.81

Lb/h 74.1 73.2 72.3 71.4 70.5 69.6 68.7

Btu/h 6920 6510 6100 5690 5280 4870 4460 Watts 391 441 491 541 592 643 693 Amps 1.67 1.87 2.08 2.28 2.49 2.69 2.90

Lb/h 82.5 81.5 80.5 79.4 78.5 77.5 76.5

Btu/h 7740 7280 6830 6370 5920 5460 5010 Watts 385 440 494 549 604 659 714 Amps 1.64 1.86 2.08 2.30 2.53 2.75 2.98

Lb/h 91.5 90.4 89.3 88.2 87.1 86.0 84.9

Btu/h 8610 8110 7610 7110 6610 6110 5610 Watts 378 437 496 555 614 673 732 Amps 1.59 1.83 2.07 2.32 2.56 2.80 3.05

Lb/h 101 100 98.8 97.5 96.3 95.1 93.9

Btu/h 9550 9000 8450 7910 7360 6820 6270 Watts 368 431 495 558 621 685 749 Amps 1.54 1.80 2.06 2.32 2.58 2.84 3.11

Lb/h 112 110 109 108 106 105 104

Btu/h 10500 9950 9360 8760 8170 7580 6990 Watts 356 424 491 559 627 695 763 Amps 1.48 1.75 2.03 2.31 2.59 2.87 3.15

Lb/h 123 121 120 118 117 115 114

Btu/h 11600 11000 10300 9680 9040 8410 7770 Watts 341 413 486 558 630 703 775 Amps 1.41 1.70 2.00 2.29 2.59 2.89 3.19

Lb/h 134 133 131 130 128 126 125

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 4.361787E+03 1.809387E+02 9.618374E-01 4.502834E+01 C2 1.599976E+02 -5.104069E+00 -2.322847E-02 1.142011E+00 C3 -1.426865E+01 2.488778E+00 8.567700E-03 -4.343312E-02 C4 1.147787E+00 -4.198064E-02 -2.253729E-04 1.262687E-02 C5 -8.907333E-01 8.455650E-02 3.880844E-04 -1.941919E-03 C6 2.025106E-03 -6.466885E-04 -2.775041E-06 -4.650593E-06 C7 6.438908E-04 -1.157746E-04 3.986424E-07 1.010825E-05 C8 -5.441556E-04 1.116970E-04 -2.111099E-07 -6.780497E-06 C9 1.233162E-04 -2.993190E-05 -4.203120E-09 9.506657E-07

C10 -2.135011E-05 6.971615E-06 3.038912E-08 6.733528E-08

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