Tecumseh VSBG475ZNA User Manual

Performance Data Sheet

VSBG475ZNA

General Information

Model VSBG475ZNA Refrigerant R404A
Test Condition ARI Test Voltage 230V ~ 60HZ
Return Gas 4.4°C (40°F) RETURN GAS Motor Type PSC

Performance Information

Evap Temp (°F)

-40

-35

-30

-25

-20

-15

-10

-5

Condensing Temperature (°F)

80 90 100 110 120 130 140 150

Btu/h 6330 5380 4730 4250 3850 3400 2790 1910
Watts 1130 1230 1350 1490 1650 1830 2030 2250
Amps 5.56 5.73 6.03 6.47 7.05 7.77 8.65 9.70

Lb/h 79.6 79.1 79.0 79.1 78.8 78.0 76.2 73.1

Btu/h 7240 6170 5410 4850 4370 3850 3200 2290
Watts 1190 1290 1410 1540 1690 1870 2060 2280
Amps 5.72 5.92 6.25 6.70 7.30 8.04 8.93 9.99

Lb/h 92.3 91.7 91.6 91.5 91.3 90.4 88.6 85.5

Btu/h 8140 6960 6100 5450 4900 4340 3640 2710
Watts 1260 1350 1470 1600 1740 1910 2110 2320
Amps 5.87 6.11 6.46 6.94 7.56 8.31 9.22 10.3

Lb/h 106 105 105 105 104 104 102 98.6

Btu/h 9070 7780 6830 6100 5490 4870 4150 3190
Watts 1310 1410 1520 1650 1800 1970 2160 2370
Amps 6.03 6.30 6.68 7.18 7.82 8.60 9.52 10.6

Lb/h 120 120 119 119 119 118 116 113

Btu/h 10100 8660 7630 6830 6150 5500 4750 3780
Watts 1370 1470 1580 1710 1860 2030 2220 2430
Amps 6.19 6.49 6.90 7.44 8.09 8.89 9.83 10.9

Lb/h 137 136 135 135 134 133 131 128

Btu/h 11100 9640 8520 7660 6940 6250 5470 4510
Watts 1420 1520 1640 1770 1920 2090 2280 2500
Amps 6.35 6.69 7.13 7.69 8.38 9.19 10.1 11.2

Lb/h 154 153 153 152 152 151 148 145

Btu/h 12300 10700 9560 8640 7870 7150 6360 5400
Watts 1460 1570 1690 1830 1990 2160 2360 2570
Amps 6.52 6.89 7.37 7.96 8.66 9.50 10.5 11.6

Lb/h 174 173 172 172 171 170 168 164

Btu/h 13700 12000 10800 9790 8990 8240 7450 6490
Watts 1500 1620 1750 1890 2050 2240 2440 2660
Amps 6.69 7.10 7.61 8.23 8.96 9.82 10.8 11.9

Lb/h 197 195 194 194 193 191 189 185

Btu/h 15200 13500 12200 11100 10300 9560 8770 7820

0

5

10

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 5.728091E+04 8.517487E+02 5.947888E+00 2.982432E+02
C2 5.503661E+02 -1.209490E+01 -5.488425E-02 5.742989E+00
C3 -9.742943E+02 7.096548E+00 -9.440401E-03 -2.084403E+00
C4 3.402325E+00 -4.153569E-01 -1.428206E-04 6.281567E-02
C5 -3.952053E+00 2.606325E-01 1.406266E-03 -6.803397E-03
C6 7.100336E+00 -2.002971E-03 1.625989E-04 1.883329E-02
C7 4.437792E-02 -4.173237E-04 5.312343E-07 4.055561E-04
C8 1.314519E-02 3.870043E-03 2.759065E-06 -4.069871E-05
C9 1.485039E-02 -3.206633E-04 -3.582712E-06 1.323255E-05

C10 -1.868813E-02 2.615038E-04 1.222617E-06 -5.933218E-05

Watts 1540 1660 1800 1960 2130 2310 2520 2750
Amps 6.86 7.31 7.85 8.50 9.27 10.2 11.2 12.3

Lb/h 222 220 219 218 217 215 213 209

Btu/h 17000 15200 13800 12800 11900 11100 10300 9420
Watts 1570 1710 1860 2020 2200 2400 2620 2860
Amps 7.03 7.52 8.11 8.79 9.59 10.5 11.5 12.7

Lb/h 250 248 246 245 244 242 239 236

Btu/h 19000 17100 15700 14600 13800 13000 12200 11300
Watts 1600 1750 1910 2080 2280 2490 2720 2970
Amps 7.21 7.74 8.37 9.09 9.91 10.9 11.9 13.1

Lb/h 281 279 277 276 274 272 269 265

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