Page 1
Tecumseh Compressor Company
Indoor Condensing Units
Model: VSC9554XXTXM
BoM: 2A6009-1
Air Cooled: 6 3/4 HP
Application: Commercial Temp
Refrigerant: R-404A/R-507/R-22/R-134a/R-407A/R-407F
Voltage: 200-230/60/3
June 15, 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
45.2 28.5 36.9 19.4 1 1/8” S 5/8” S
Dimensions, inches Line Connection* Pumpdown Air Oil Ch Gr. Wt.
L W H CH Suction Liquid
90 F 90%
41.39 lbs
47.76 lbs
48.35 lbs
45.53 lbs
44.31 lbs
Units are Factory Charged with 20 psig of dry air. MUST BE EVACUATED.
SCFM Oz. Lbs.
3800 53.08 250
Page 2
June 15, 2016
Revision: A
VSC9554XXTXM 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
-5 27.5
0 32.1
5 37.0
10 42.2
15 48.2
20 54.5
25 61.2
30 68.4
35 76.1
40 84.4
33000 5360 93 30700 5930 102 28400 6560 111 25900 7250 120
36600 5470 95 34100 6030 104 31500 6660 112 28700 7340 121
40500 5590 96 37800 6150 105 34900 6770 114 31800 7440 122
44700 5730 98 41600 6290 107 38400 6900 115 35100 7560 124
49100 5870 100 45700 6430 108 42200 7040 117 38600 7690 125
53600 6030 102 49900 6580 110 46100 7190 118 42200 7840 126
58300 6190 104 54300 6750 112 50200 7350 120 46000 7990 128
63200 6360 106 58800 6920 114 54400 7510 122 49900 8150 130
68100 6540 109 63400 7090 116 58700 7690 124 53800 8320 132
73100 6720 111 68100 7280 119 63000 7870 126 57800 8500 134
78200 6900 114 72800 7460 121 67400 8050 129 61900 8680 136
80F 90F 100F 110F
VSC9554XXTXM 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 22900 4470 90
-5 20.3 26300 4580 91 24800 5040 101
0 24.2 30200 4690 93 28500 5170 102 26800 5680 111
5 28.5 34500 4820 94 32600 5310 104 30700 5830 113 28700 6410 122
10 33.0 39200 4960 96 37200 5450 106 35000 5990 115 32800 6580 124
15 38.0 44400 5110 98 42100 5610 108 39800 6160 116 37200 6760 125
20 43.3 50000 5270 101 47500 5780 110 44900 6330 118 42100 6940 127
25 49.0 56100 5440 103 53300 5960 112 50500 6520 121 47400 7140 129
30 55.2 62600 5630 106 59600 6150 114 56400 6720 123 53000 7340 131
35 61.7 69500 5830 109 66300 6350 117 62800 6920 125 59100 7550 133
40 68.8 77000 6050 111 73400 6570 120 69600 7140 128 65500 7770 136
80F 90F 100F 110F
EC72636
Page 3
June 15, 2016
Revision: A
VSC9554XXTXM 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 27600 3420 93 25800 3730 102 24000 4070 111 22200 4450 121
15 15.2 31100 3500 94 29200 3810 103 27300 4160 113 25200 4540 122
20 18.6 35000 3580 96 32900 3900 105 30800 4260 114 28600 4650 123
25 22.3 39100 3670 98 36900 4000 107 34600 4360 116 32200 4750 125
30 26.3 43500 3770 100 41100 4100 109 38600 4460 117 36000 4860 126
35 30.6 48200 3880 102 45600 4210 110 42900 4580 119 40100 4980 128
40 35.2 53100 3990 104 50400 4330 113 47500 4690 121 44500 5100 130
45 40.2 58300 4110 106 55300 4450 115 52300 4820 123 49000 5230 132
50 45.6 63700 4240 109 60600 4580 117 57300 4950 125 53800 5360 134
80F 90F 100F 110F
VSC9554XXTXM 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 24500 5410 97 22200 6010 106
-5 27.7 28200 5550 98 25600 6140 107
0 32.4 32100 5690 100 29400 6280 109 26700 6950 117
5 37.5 36300 5850 102 33400 6430 111 30500 7090 119 27600 7840 127
10 43.0 40900 6010 104 37700 6590 113 34600 7240 121 31500 7980 129
15 48.9 45700 6170 106 42300 6750 114 39000 7390 122 35700 8120 130
20 55.3 50800 6340 109 47200 6920 117 43700 7560 124 40100 8270 132
25 62.2 56300 6520 111 52400 7090 119 48600 7720 126 44800 8430 134
30 69.5 62000 6700 114 58000 7270 121 53900 7900 128 49900 8590 136
35 77.4 68200 6880 116 63800 7450 123 59500 8070 130 55200 8770 138
40 85.8 74600 7060 119 70000 7630 126 65500 8260 133
80F 90F 100F 110F
EC72636
Page 4
June 15, 2016
Revision: A
VSC9554XXTXM 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 28000 5420 92
-5 29.8 32000 5560 93 29400 6170 102
0 34.7 36400 5710 95 33500 6320 104
5 40.0 41100 5860 97 38000 6470 106 34900 7170 114
10 45.8 46200 6010 99 42800 6630 108 39500 7330 116 36100 8120 125
15 52.0 51500 6170 101 47900 6790 110 44300 7490 118 40700 8280 126
20 58.7 57300 6330 103 53400 6960 112 49500 7650 120 45700 8440 128
25 65.8 63400 6500 105 59200 7120 114 55100 7820 122 51000 8600 130
30 73.5 69800 6660 108 65400 7290 116 61000 7990 124
35 81.7 76700 6830 110 72000 7460 118 67300 8160 126
40 90.5 83900 7000 113 78900 7640 121 73900 8330 128
80F 90F 100F 110F
EC72636
Page 5
June 15, 2016
Revision: A
Specifications/ Parts:
Model VSC9554XXTXM
Unit Bill of Material 2A6009-1 Fan Motor RLA 1.9 Each
Nominal Volts/Hz/Ph 200-230/60/3 Fan Blade 51528-3 (2)
Refrigeration Range -10° to 45°F Fan Guard 70832 (2)
Design Pressure Low 181 Fan Shroud 70883
Design Pressure High 450 High Pressure Control 84095-2
Voltage Range 180-254 Condenser 50849
Min. Circuit Ampacity 33.4 Receiver Tank 51084
Max. Fuse Size (amps) 50 Liquid Valve 56500-K10
Compressor Model VSC9548XXT Magnetic Check Valve 315-10025
Comp. Bill of Material VS227RT-104-J7 Fan Switch 84096-1
Compressor RLA/LRA 23.7 / 190 Fan Switch 84096-2
Overload INTERNAL Suction Valve 315-10016
Relay N/A Suction Valve Gasket N/A
Run Capacitor N/A Sight Glass N/A
Run Capacitor
Replacement Kit
Contactor 91012H Accumulator TK00046000
Unit Drawing DGU1950-24 Crankcase Heater N/A
Wiring Diagram WD23-T001 Low Pressure Control 84026-2
Discharge Thermostat 900-11515
N/A Suction Filter N/A
Fan Motor 810S186B40 (2)
Electrical Diagram
EC72636
Loading...