Tecumseh RKA5512CXC Performance Data Sheet

Performance Data Sheet

RKA5512CXC

General Information

Model RKA5512CXC 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

0

5

10

15

20

Condensing Temperature (°F)

80 90 100 110 120 130 140

Btu/h 2690 2670
Watts 465 484
Amps 2.24 2.33

Lb/h 37.5 37.0

Btu/h 3100 3030 2950
Watts 479 502 526
Amps 2.28 2.39 2.50

Lb/h 42.1 41.6 40.9

Btu/h 3580 3450 3320 3180
Watts 491 519 548 576
Amps 2.31 2.43 2.56 2.69

Lb/h 47.5 46.8 46.1 45.3

Btu/h 4130 3940 3750 3560 3370
Watts 501 534 567 601 635
Amps 2.33 2.47 2.62 2.77 2.92

Lb/h 53.6 52.8 52.0 51.1 50.1

Btu/h 4750 4500 4260 4010 3750
Watts 508 546 585 623 662
Amps 2.35 2.51 2.67 2.84 3.01

Lb/h 60.5 59.5 58.6 57.6 56.5

Btu/h 5430 5130 4830 4520 4210 3900 3580
Watts 513 557 600 644 687 731 776
Amps 2.36 2.54 2.72 2.90 3.09 3.28 3.47

Lb/h 68.1 67.0 65.9 64.8 63.6 62.4 61.1

Btu/h 6180 5820 5460 5100 4730 4360 3990
Watts 517 565 613 662 710 759 809
Amps 2.36 2.56 2.76 2.96 3.17 3.38 3.59

Lb/h 76.5 75.3 74.1 72.8 71.5 70.1 68.7

Btu/h 7010 6590 6170 5750 5320 4900 4470
Watts 517 571 624 678 731 786 840
Amps 2.36 2.58 2.80 3.02 3.24 3.47 3.70

Lb/h 85.6 84.3 82.9 81.5 80.1 78.6 77.1

Btu/h 7910 7430 6950 6470 5990 5500 5010

25

30

35

40

45

50

55

Watts 516 574 633 691 750 809 869
Amps 2.35 2.59 2.83 3.07 3.31 3.55 3.80

Lb/h 95.6 94.1 92.6 91.1 89.5 87.9 86.2

Btu/h 8880 8340 7800 7260 6720 6170 5630
Watts 512 575 639 703 767 831 895
Amps 2.34 2.59 2.85 3.11 3.37 3.63 3.90

Lb/h 106 105 103 101 99.6 97.9 96.1

Btu/h 9920 9320 8720 8120 7520 6920 6310
Watts 506 574 643 712 781 850 920
Amps 2.31 2.59 2.87 3.14 3.42 3.70 3.99

Lb/h 118 116 114 112 111 109 107

Btu/h 11000 10400 9720 9060 8390 7730 7060
Watts 497 571 645 719 793 867 942
Amps 2.29 2.58 2.88 3.17 3.47 3.77 4.07

Lb/h 130 128 126 124 122 120 118

Btu/h 12200 11500 10800 10100 9340 8620 7890
Watts 485 565 644 723 803 882 962
Amps 2.25 2.56 2.88 3.19 3.51 3.83 4.15

Lb/h 143 141 139 137 135 133 130

Btu/h 13500 12700 11900 11200 10400 9580 8790
Watts 471 556 640 725 810 894 979
Amps 2.21 2.54 2.88 3.21 3.55 3.88 4.22

Lb/h 157 155 153 150 148 146 143

Btu/h 14900 14000 13200 12300 11500 10600 9770
Watts 455 545 635 724 814 904 994
Amps 2.16 2.51 2.87 3.22 3.58 3.93 4.29

Lb/h 172 170 167 165 162 160 157

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 5.580009E+03 2.385200E+02 1.203175E+00 5.940035E+01
C2 2.094416E+02 -6.380422E+00 -2.596218E-02 1.514888E+00
C3 -1.818532E+01 3.282380E+00 1.413109E-02 -7.371003E-02
C4 1.462606E+00 -4.852588E-02 -1.451335E-04 1.601374E-02
C5 -1.193500E+00 1.029567E-01 3.854484E-04 -3.050437E-03
C6 7.339149E-03 -5.327443E-04 -5.205057E-06 1.131407E-04
C7 1.312350E-03 -5.891005E-05 -1.676880E-07 1.249187E-05
C8 -1.276345E-03 6.629922E-05 3.183661E-07 -1.313027E-05
C9 3.484368E-04 -2.068137E-05 -1.369010E-07 3.985909E-06

C10 -7.988030E-05 5.744361E-06 5.512130E-08 -1.199335E-06

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