Tecumseh AKA9428EXC User Manual

Performance Data Sheet

AKA9428EXC

General Information

Model AKA9428EXC Refrigerant R22
Test Condition ASHRAE Test Voltage 240V ~ 50HZ
Return Gas 18.3°C (65°F) RETURN GAS Motor Type CSIR

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 4200 3920 3570 3190 2820 2500 2260 2130
Watts 303 378 423 448 463 480 509 561
Amps 3.12 3.14 3.17 3.21 3.25 3.30 3.35 3.40

Lb/h 51.6 50.1 47.5 44.3 41.0 38.1 36.0 35.4

Btu/h 4710 4420 4060 3660 3280 2930 2660 2510
Watts 317 391 436 463 483 507 545 608
Amps 3.12 3.16 3.21 3.27 3.33 3.39 3.45 3.52

Lb/h 57.5 56.1 53.7 50.5 47.2 44.3 42.2 41.5

Btu/h 5280 4970 4580 4170 3760 3380 3080 2890
Watts 332 403 448 477 501 531 576 649
Amps 3.12 3.17 3.24 3.31 3.39 3.47 3.55 3.62

Lb/h 63.9 62.7 60.2 57.1 53.8 50.7 48.5 47.6

Btu/h 5910 5570 5160 4720 4270 3870 3530 3300
Watts 350 417 461 490 517 551 604 685
Amps 3.10 3.18 3.26 3.35 3.44 3.54 3.63 3.71

Lb/h 71.1 69.9 67.4 64.2 60.8 57.6 55.2 54.0

Btu/h 6620 6250 5800 5320 4840 4390 4010 3730
Watts 370 433 473 502 531 569 627 717
Amps 3.08 3.18 3.28 3.38 3.49 3.59 3.70 3.80

Lb/h 79.2 77.9 75.3 72.0 68.4 65.0 62.3 60.8

Btu/h 7410 7010 6520 6000 5470 4970 4530 4200
Watts 392 450 487 514 543 584 647 744
Amps 3.06 3.17 3.29 3.41 3.53 3.65 3.76 3.87

Lb/h 88.3 86.9 84.1 80.6 76.7 73.0 70.0 68.2

Btu/h 8310 7860 7330 6750 6170 5620 5120 4730
Watts 418 469 501 526 555 597 664 767
Amps 3.04 3.17 3.30 3.44 3.57 3.70 3.83 3.95

Lb/h 98.6 97.0 94.0 90.2 86.0 81.9 78.5 76.3

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 -1.179002E+03 -3.007113E+03 4.223756E+00 -4.141284E+01
C2 3.341383E+01 1.259126E+01 -2.650277E-02 2.798984E-02

C3 1.555120E+02 8.350660E+01 -2.690660E-02 2.542630E+00
C4 9.200318E-01 1.588142E-01 -4.105584E-04 6.450655E-03
C5 8.692033E-01 -2.977161E-01 6.333754E-04 1.621554E-02
C6 -1.852092E+00 -6.765441E-01 1.645684E-04 -2.720960E-02
C7 1.648472E-02 4.940856E-04 4.033452E-06 2.095085E-04
C8 -1.381079E-02 -2.044262E-03 -1.275445E-06 -1.355118E-04
C9 -2.697080E-03 2.105057E-03 -1.054507E-06 -4.196149E-05

C10 5.900990E-03 1.781702E-03 -3.500784E-07 8.331646E-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