Tecumseh RKA5480YXG Performance Data Sheet
Performance Data Sheet
RKA5480YXG
General Information
Model RKA5480YXG Refrigerant R-134a
Test Condition EN12900 ASERCOM Performance Test Voltage 400V 3~ 50HZ
Return Gas 10K (18°F) SUPERHEAT Motor Type 3PH
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) 367
Amps 1.95
Watts
(Capacity)
Watts (Power) 378 432
Amps 1.95 1.92
Watts
(Capacity)
Watts (Power) 398 456
Amps 1.95 1.93
Watts
(Capacity)
Watts (Power) 421 488 547
Amps 1.95 1.94 1.95
Watts
(Capacity)
Watts (Power) 439 513 583 651
Amps 1.95 1.95 1.97 2.01
Watts
(Capacity)
Watts (Power) 448 527 603 679
Amps 1.94 1.95 1.98 2.03
Watts
(Capacity)
Watts (Power) 451 533 613 693
Amps 1.94 1.95 1.99 2.04
Watts
(Capacity)
Watts (Power) 458 547 637 729
Amps 1.93 1.96 2.01 2.08
586
635 513
740 622
935 816 679
1180 1050 896 735
1370 1230 1060 880
1480 1330 1150 960
1840 1660 1450 1220
Watts
5
7.2
10
15
COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW
C1 2.004927E+03 1.730465E+02 1.979050E+00
C2 8.934071E+01 -9.192632E-01 -9.098040E-03
C3 5.785218E+00 1.038535E+01 -4.657430E-03
C4 1.881063E+00 -1.070900E-01 -2.337880E-05
C5 -1.692024E-01 -1.486422E-02 2.564890E-04
C6 -4.492583E-01 -4.036680E-02 1.044550E-04
C7 9.547532E-03 2.622340E-04 0.000000E+00
C8 -1.643617E-02 -1.380000E-05 0.000000E+00
C9 -6.200228E-03 2.375333E-03 0.000000E+00
C10 2.261796E-03 3.622260E-04 0.000000E+00
(Capacity)
Watts (Power) 459 556 655 760
Amps 1.93 1.97 2.03 2.11
Watts
(Capacity)
Watts (Power) 458 558 662 772
Amps 1.92 1.97 2.03 2.12
Watts
(Capacity)
Watts (Power) 455 559 669 786
Amps 1.92 1.97 2.04 2.14
Watts
(Capacity)
Watts (Power) 446 558 677 807
Amps 1.91 1.97 2.06 2.16
2260 2060 1810 1530
2480 2250 1980 1680
2770 2520 2220 1890
3360 3060 2710 2310
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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