Tecumseh RKA5512CXD Performance Data Sheet

Performance Data Sheet

RKA5512CXD

General Information

Model RKA5512CXD Refrigerant R-407C
Test Condition ASHRAE Performance Test Voltage 230V ~ 60HZ
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 3140 2880
Watts 499 530
Amps 2.27 2.39

Lb/h 47.3 43.8

Btu/h 3780 3490 3180
Watts 526 562 599
Amps 2.38 2.52 2.68

Lb/h 53.8 50.4 46.8

Btu/h 4480 4140 3790 3420
Watts 548 590 632 676
Amps 2.46 2.64 2.81 3.00

Lb/h 61.1 57.8 54.3 50.7

Btu/h 5240 4850 4450 4040 3610
Watts 566 614 662 711 761
Amps 2.53 2.73 2.94 3.14 3.35

Lb/h 69.2 66.0 62.6 59.1 55.4

Btu/h 6060 5620 5170 4710 4240
Watts 581 634 688 743 798
Amps 2.59 2.81 3.04 3.27 3.51

Lb/h 78.1 74.9 71.6 68.2 64.6

Btu/h 6940 6450 5950 5440 4920 4390 3840
Watts 592 651 710 771 832 894 958
Amps 2.63 2.88 3.13 3.39 3.65 3.92 4.19

Lb/h 87.7 84.6 81.4 78.1 74.6 70.9 67.1

Btu/h 7890 7350 6790 6230 5670 5080 4490
Watts 600 664 729 795 862 930 999
Amps 2.66 2.93 3.21 3.49 3.77 4.07 4.36

Lb/h 98.2 95.1 92.0 88.7 85.3 81.8 78.0

Btu/h 8910 8310 7700 7090 6470 5840 5190
Watts 604 674 744 816 888 962 1040
Amps 2.67 2.97 3.27 3.58 3.89 4.20 4.52

Lb/h 109 106 103 100 96.8 93.3 89.7

Btu/h 10000 9350 8680 8010 7330 6650 5950

25

30

35

40

45

50

55

Watts 605 681 757 834 911 990 1070
Amps 2.68 3.00 3.32 3.65 3.99 4.32 4.67

Lb/h 122 119 115 112 109 106 102

Btu/h 11200 10500 9730 9000 8270 7530 6780
Watts 603 684 766 848 931 1020 1100
Amps 2.67 3.01 3.36 3.71 4.07 4.43 4.80

Lb/h 134 131 128 125 122 119 115

Btu/h 12400 11600 10900 10100 9270 8470 7670
Watts 599 685 772 860 948 1040 1130
Amps 2.65 3.02 3.39 3.77 4.15 4.53 4.92

Lb/h 148 145 142 139 136 133 129

Btu/h 13800 12900 12100 11200 10400 9490 8630
Watts 592 683 776 869 963 1060 1150
Amps 2.62 3.01 3.41 3.81 4.21 4.62 5.03

Lb/h 163 160 157 154 151 147 144

Btu/h 15200 14300 13400 12400 11500 10600 9660
Watts 582 679 776 875 974 1070 1180
Amps 2.58 2.99 3.41 3.84 4.26 4.70 5.13

Lb/h 178 175 172 169 166 163 159

Btu/h 16700 15700 14700 13700 12800 11800 10800
Watts 569 672 775 879 983 1090 1200
Amps 2.53 2.97 3.41 3.86 4.31 4.76 5.22

Lb/h 195 192 188 185 182 179 176

Btu/h 18300 17300 16200 15100 14100 13000 12000
Watts 555 663 771 880 990 1100 1210
Amps 2.47 2.93 3.40 3.87 4.34 4.82 5.31

Lb/h 212 209 206 202 199 196 193

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 8.128955E+03 1.975486E+02 1.000169E+00 9.285117E+01
C2 2.465381E+02 -5.899001E+00 -2.800598E-02 1.644853E+00
C3 -3.578159E+01 4.639304E+00 1.932550E-02 -2.960147E-01
C4 1.626373E+00 -6.904419E-02 -2.789044E-04 1.777310E-02
C5 -1.244999E+00 1.164926E-01 5.165452E-04 -3.209334E-04
C6 1.831385E-02 -2.127808E-03 -1.062824E-05 2.802979E-04
C7 4.512365E-03 1.956261E-04 9.713698E-07 1.121798E-05
C8 -5.065673E-03 -6.892443E-05 -3.356194E-07 -2.537037E-05
C9 1.626800E-03 -1.852238E-05 -9.511271E-08 1.154952E-05

C10 -2.815249E-04 2.176432E-05 1.088039E-07 -3.463971E-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