Tecumseh TPA9421YXC User Manual

Performance Data Sheet

TPA9421YXC

General Information

Model TPA9421YXC Refrigerant R134a
Test Condition ARI Test Voltage 220V ~ 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 2550 2380 2220 2050 1870 1690 1510 1320
Watts 270 282 294 306 317 329 341 352
Amps 2.15 2.19 2.23 2.27 2.30 2.34 2.37 2.41

Lb/h 33.8 32.8 31.8 30.8 29.7 28.5 27.3 26.0

Btu/h 2910 2720 2530 2330 2140 1940 1740 1530
Watts 279 293 308 322 336 351 365 379
Amps 2.17 2.22 2.27 2.31 2.36 2.41 2.46 2.50

Lb/h 38.4 37.3 36.2 35.1 33.9 32.7 31.5 30.2

Btu/h 3300 3080 2860 2640 2420 2200 1980 1750
Watts 289 306 322 339 356 372 389 406
Amps 2.19 2.25 2.31 2.37 2.43 2.49 2.54 2.60

Lb/h 43.6 42.4 41.1 39.9 38.6 37.3 36.0 34.6

Btu/h 3730 3470 3220 2970 2720 2480 2230 1980
Watts 299 318 337 356 375 394 413 432
Amps 2.22 2.29 2.35 2.42 2.49 2.56 2.63 2.70

Lb/h 49.4 47.9 46.5 45.1 43.7 42.3 40.9 39.4

Btu/h 4190 3900 3610 3330 3050 2770 2500 2230
Watts 310 332 353 374 395 417 438 460
Amps 2.25 2.33 2.41 2.49 2.57 2.65 2.73 2.80

Lb/h 55.7 54.0 52.4 50.8 49.3 47.7 46.2 44.6

Btu/h 4700 4370 4040 3720 3410 3100 2800 2500
Watts 322 346 369 393 416 440 464 487
Amps 2.29 2.37 2.46 2.55 2.64 2.73 2.82 2.91

Lb/h 62.7 60.8 58.9 57.1 55.4 53.6 51.9 50.3

Btu/h 5260 4880 4520 4160 3810 3460 3120 2790
Watts 335 360 386 412 437 463 489 515
Amps 2.33 2.43 2.53 2.62 2.72 2.82 2.92 3.02

Lb/h 70.4 68.2 66.1 64.0 62.1 60.1 58.2 56.4

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 1.797378E+03 2.162104E+02 2.148992E+00 2.331688E+01
C2 9.325630E+01 -2.316617E+00 -1.719036E-02 7.082734E-01

C3 -5.378890E+00 2.612884E-01 -2.941964E-04 -4.091162E-02
C4 5.673530E-01 1.005975E-02 9.152627E-05 1.031774E-02
C5 -5.698206E-01 4.677271E-02 2.068183E-04 -2.913636E-03
C6 -3.732779E-04 3.738117E-05 6.469186E-07 2.827670E-05
C7 6.906688E-03 1.078510E-04 6.733136E-07 6.176351E-05
C8 -6.408406E-03 -1.026993E-04 -6.664803E-07 -5.913641E-05
C9 1.861175E-03 3.061859E-05 2.050963E-07 1.767129E-05

C10 -1.636662E-04 -3.105922E-06 -2.438183E-08 -1.843692E-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