Tecumseh AKA9442EXC User Manual

Performance Data Sheet

AKA9442EXC

General Information

Model AKA9442EXC Refrigerant R22
Test Condition ASHRAE Test Voltage 240V ~ 50HZ
Return Gas 18.3°C (65°F) RETURN GAS Motor Type CSR

Performance Information

Evap Temp (°F)

20

25

30

35

40

45

50

Condensing Temperature (°F)

80 90 100 110 120 130 140 150

Btu/h 5880 5380 4870 4350 3840 3360 2920 2530
Watts 534 545 557 573 592 615 644 679
Amps 3.65 3.43 3.37 3.41 3.47 3.50 3.44 3.21

Lb/h 73.1 69.1 64.9 60.4 55.8 51.2 46.6 42.0

Btu/h 6660 6170 5640 5090 4540 3990 3470 2990
Watts 541 561 581 602 626 654 686 723
Amps 3.71 3.50 3.44 3.49 3.57 3.63 3.59 3.40

Lb/h 82.1 78.6 74.7 70.2 65.4 60.4 55.1 49.7

Btu/h 7500 7010 6470 5900 5300 4690 4090 3510
Watts 542 570 597 625 655 686 721 761
Amps 3.76 3.55 3.50 3.55 3.65 3.73 3.73 3.58

Lb/h 91.8 88.8 85.1 80.8 75.8 70.3 64.4 58.2

Btu/h 8410 7930 7370 6760 6120 5440 4760 4090
Watts 536 573 608 643 678 714 752 794
Amps 3.80 3.58 3.54 3.61 3.72 3.83 3.85 3.74

Lb/h 102 99.7 96.3 92.0 86.9 81.1 74.6 67.5

Btu/h 9380 8900 8330 7690 7000 6260 5500 4730
Watts 526 572 616 657 698 738 780 824
Amps 3.83 3.61 3.57 3.65 3.79 3.91 3.97 3.89

Lb/h 113 111 108 104 98.8 92.6 85.6 77.7

Btu/h 10400 9950 9360 8690 7950 7150 6300 5430
Watts 514 569 621 669 716 761 807 853
Amps 3.86 3.64 3.61 3.70 3.85 4.00 4.08 4.04

Lb/h 125 123 121 117 111 105 97.4 88.7

Btu/h 11500 11100 10500 9750 8960 8090 7170 6190
Watts 500 565 625 681 733 784 833 882
Amps 3.90 3.68 3.65 3.75 3.92 4.09 4.21 4.20

Lb/h 137 136 134 130 125 118 110 101

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 7.373552E+03 6.747531E+02 1.711148E+01 1.009115E+02
C2 -3.045815E+01 -8.090786E+00 8.472518E-02 -9.798679E-01

C3 -3.016532E+01 -3.557461E+00 -3.866993E-01 -7.681607E-01
C4 1.320152E+00 -3.391796E-01 -9.152466E-04 8.207316E-03
C5 2.950201E+00 3.427440E-01 -9.943946E-04 4.588561E-02
C6 -4.456887E-01 -1.159757E-02 3.479857E-03 -4.499115E-04
C7 1.011503E-03 2.131364E-03 8.084977E-06 4.796890E-06
C8 -1.328482E-03 3.853487E-04 -4.818288E-07 5.386597E-05
C9 -1.654489E-02 -1.119208E-03 5.990639E-06 -2.271067E-04

C10 2.505152E-03 1.576114E-04 -1.044952E-05 1.304845E-05

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