Tecumseh RKA5480YUZ Performance Data Sheet
Performance Data Sheet
RKA5480YUZ
General Information
Model RKA5480YUZ Refrigerant R-134a
Test Condition EN12900 ASERCOM Performance Test Voltage 230V ~ 50HZ
Return Gas 10K (18°F) SUPERHEAT Motor Type PSC
Performance Information
Evap
Temp (°C)
-25
-23.3
-20
-15
-10
-6.7
-5
0
Condensing Temperature (°C)
30 40 50 60
Watts
(Capacity)
Watts (Power) 455
Amps 3.38
Watts
(Capacity)
Watts (Power) 463 493
Amps 3.40 3.41
Watts
(Capacity)
Watts (Power) 477 513
Amps 3.43 3.46
Watts
(Capacity)
Watts (Power) 494 539 584
Amps 3.46 3.53 3.65
Watts
(Capacity)
Watts (Power) 507 561 617 673
Amps 3.48 3.59 3.74 3.94
Watts
(Capacity)
Watts (Power) 513 574 636 701
Amps 3.48 3.62 3.80 4.03
Watts
(Capacity)
Watts (Power) 515 580 646 714
Amps 3.49 3.63 3.83 4.07
Watts
(Capacity)
Watts (Power) 519 593 670 750
Amps 3.48 3.67 3.90 4.18
580
636 559
755 671
968 867 753
1230 1100 961 815
1420 1280 1120 950
1540 1380 1210 1030
1900 1720 1500 1280
Watts
5
7.2
10
15
COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW
C1 2.214476E+03 3.110512E+02 3.191154E+00
C2 9.590495E+01 -4.034482E+00 -2.431184E-02
C3 -2.322421E+00 6.699442E+00 3.075747E-03
C4 1.605887E+00 -1.018225E-01 -2.135120E-04
C5 -4.149496E-01 1.109499E-01 7.671028E-04
C6 -3.191468E-01 5.939885E-03 2.235999E-04
C7 8.751500E-03 -2.694548E-04 0.000000E+00
C8 -1.074090E-02 2.300317E-04 0.000000E+00
C9 -4.397318E-03 1.175922E-03 0.000000E+00
C10 1.633832E-03 7.404074E-05 0.000000E+00
(Capacity)
Watts (Power) 519 602 690 782
Amps 3.47 3.70 3.97 4.28
Watts
(Capacity)
Watts (Power) 517 605 697 795
Amps 3.46 3.71 3.99 4.33
Watts
(Capacity)
Watts (Power) 513 607 705 810
Amps 3.45 3.71 4.02 4.38
Watts
(Capacity)
Watts (Power) 502 606 716 833
Amps 3.42 3.72 4.07 4.46
2330 2110 1850 1580
2540 2300 2030 1730
2830 2560 2260 1940
3410 3090 2740 2350
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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