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Tecumseh Compressor Company
Indoor Condensing Unit
Model: VSC9522XXTXM
BoM: 2B3278-1
Air Cooled: 3 HP
Application: Commercial Temp
Refrigerant: R-404A/R-507/R-22/R-134a/R-407A/R-407F
Voltage: 200-230/60/3
June 16, 2016
Revision: A
Refrigerant
R404A/R507
R22
R134a
R407A
R407F
* F = Flare, S = Solder, RF or RS = Rotolock with Flare or Solder Connections, C = Compression Fitting
33.8 25.0 19.5 18.3 5/8” S 3/8” S
Dimensions, inches Line Connection* Pumpdown Air Oil Ch Gr. Wt.
L W H CH Suction Liquid
90 F 90%
17.9 lbs
20.6 lbs
20.9 lbs
19.7 lbs
19.2 lbs
Units are Factory Charged with 20 psig of dry air. MUST BE EVACUATED.
SCFM Oz. Lbs.
1800 36 295
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June 16, 2016
Revision: A
VSC9522XXTXM R404A / R507 Performance
Performance @ 60Hz, Return Gas 400F Below 200F Evaporator and 650F above 200F Evaporator, Sub cooling 50F
Ambient Temperatures
Evaporator T
°F PSIG BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T
-10 23.2 13100 2090 90 12000 2470 100 10900 2850 109 9900 3220 119
-5 27.5 14100 2120 91 12900 2490 101 11700 2870 111 10500 3240 120
0 32.1 15600 2160 93 14300 2530 102 12900 2900 112 11500 3270 122
5 37.0 17500 2220 94 15900 2590 104 14400 2950 113 12900 3320 123
10 42.4 19600 2290 96 17900 2650 105 16200 3010 115 14500 3380 124
15 48.2 21900 2370 98 20000 2730 107 18100 3090 117 16300 3440 126
20 54.5 24400 2450 100 22300 2810 109 20200 3160 118 18200 3510 128
25 61.2 27000 2540 102 24700 2890 111 22400 3240 120 20100 3590 129
30 68.4 29500 2620 104 27000 2970 113 24500 3310 122 22100 3660 131
35 76.1 32100 2700 107 29300 3040 115 26600 3390 124 23900 3730 133
40 84.4 34500 2760 109 31500 3110 118 28600 3450 126 25600 3790 135
80F 90F 100F 110F
VSC9522XXTXM R22 Performance
Performance @ 60Hz, Suction Superheat (MAX) 200F, Sub cooling 50F
Ambient Temperatures
Evaporator T
°F PSIG BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T
-10 16.7 13800 1970 96 12100 2130 104
-5 20.3 13900 1990 96 12400 2160 104
0 24.2 14400 2030 96 13100 2190 105 11900 2370 113
5 28.5 15300 2070 97 14100 2240 106 13000 2430 114 11800 2640 123
10 33.0 16500 2120 98 15300 2300 107 14300 2490 116 13200 2710 124
15 38.0 18000 2180 100 16900 2360 109 15900 2560 117 14800 2790 126
20 43.3 19800 2250 102 18800 2430 110 17800 2630 119 16600 2870 128
25 49.0 22000 2310 104 20900 2500 113 19800 2710 121 18600 2960 129
30 55.2 24400 2390 106 23300 2580 115 22200 2790 123 20800 3050 132
35 61.7 27100 2460 109 26000 2650 117 24700 2880 126 23200 3140 134
40 68.8 30200 2530 112 28900 2730 120 27500 2960 128 25800 3230 136
80F 90F 100F 110F
EC72649
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June 16, 2016
Revision: A
VSC9522XXTXM R134a Performance
Performance @ 60Hz, Suction Superheat (MAX) 200F, Sub cooling 50F
Ambient Temperatures
Evaporator T
°F PSIG BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T
10 12.1 11100 1500 94 10500 1620 103 9800 1750 112 9100 1900 121
15 15.2 12600 1540 96 11900 1670 105 11200 1810 114 10400 1960 123
20 18.6 14300 1580 97 13500 1720 106 12700 1860 115 11900 2020 124
25 22.3 16000 1620 99 15200 1760 108 14300 1910 117 13400 2070 126
30 26.3 17900 1670 101 17000 1810 110 16100 1960 119 15100 2120 127
35 30.6 19900 1710 103 18900 1850 112 17900 2010 121 16900 2180 129
40 35.2 22000 1760 105 21000 1900 114 19900 2060 122 18800 2230 131
45 40.2 24200 1810 108 23100 1950 116 21900 2110 125 20800 2290 133
50 45.6 26500 1860 110 25300 2010 119 24100 2170 127 22800 2350 135
80F 90F 100F 110F
VSC9522XXTXM R407A Performance
Performance @ 60Hz, Suction Superheat (MAX) 180F, Sub cooling 50F
Ambient Temperatures
Evaporator T
°F PSIG BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T
-10 23.4 9600 2150 97
-5 27.7 11100 2210 99 10200 2410 107
0 32.4 12700 2280 101 11700 2480 109
5 37.5 14500 2350 103 13400 2560 111 12300 2790 119
10 43.0 16300 2410 105 15100 2640 113 14000 2870 121 12700 3120 129
15 48.9 18300 2480 107 17000 2710 115 15800 2960 123 14500 3220 130
20 55.3 20400 2550 109 19100 2790 117 17700 3040 125 16300 3310 132
25 62.2 22700 2630 111 21200 2870 119 19700 3130 126 18300 3410 134
30 69.5 25100 2710 114 23500 2960 121 21900 3220 129 20300 3500 136
35 77.4 27600 2800 116 25900 3050 124 24200 3320 131 22500 3600 138
40 85.8 30200 2890 119 28400 3140 126 26600 3410 133 24800 3700 140
80F 90F 100F 110F
EC72649
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June 16, 2016
Revision: A
VSC9522XXTXM R407F Performance
Performance @ 60Hz, Suction Superheat (MAX) 180F, Sub cooling 50F
Ambient Temperatures
Evaporator T
°F PSIG BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T BTUH Watts Cond T
-10 25.3 10900 2190 92
-5 29.8 12500 2250 94
0 34.7 14300 2310 96 13300 2530 105
5 40.0 16300 2370 98 15100 2600 107
10 45.8 18300 2430 100 17100 2680 108 15800 2930 117
15 52.0 20500 2500 102 19200 2750 110 17800 3020 119 16400 3300 127
20 58.7 22900 2560 104 21400 2820 112 19900 3100 121 18400 3400 129
25 65.8 25400 2630 107 23800 2900 115 22200 3180 123 20600 3490 130
30 73.5 28000 2710 109 26300 2980 117 24600 3270 125
35 81.7 30800 2790 112 29000 3070 119 27200 3360 127
40 90.5 33700 2890 114 31800 3160 122
80F 90F 100F 110F
EC72649
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June 16, 2016
Revision: A
Specifications/ Parts:
Unit Model VSC9522XXTXM
Unit Bill of Material 2B3278-1
Check Valve N/A
Refrigeration Range -10° F to +45° F Discharge Valve 31527-2
Design Pressure Low 181 Liquid Valve 31592
Design Pressure High 450 Suction Valve 31531-1
Nominal Volts-Hz-Ph 200-230/60/3
Voltage Range 180 - 254 Receiver Tank 51082-1K
Min. Circuit Ampacity 15.4 Accumulator TK00045000
Max. Fuse Size (amps) 25 Liquid Filter N/A
Sight Glass N/A
Compressor Model VSC9519XXT Suction Filter N/A
Comp. Bill of Material VS221RT-103-J7
Compressor RLA/LRA 11.2/95 Unit Drawing DGU1950-16
Overload Internal Wiring Diagram WD23-T001
Relay N/A
Run Capacitor N/A Replacement Kit: Relay N/A
Start Capacitor N/A Replacement Kit: O/L N/A
Contactor 91014H Replacement Kit: St. Cap N/A
Fan Motor 810F050C20 (2)
Fan Motor RLA .7
Fan Blade 51568-1 (2)
Fan Shroud 70648-2
Fan Guard 70831 (2)
Condenser 50858-1
High Pressure Switch 84095-2
Low Pressure Control 84026-2
Electrical Diagram
EC72649
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