Tecumseh VSC9542XNAXM User Manual
Tecumseh Compressor Company
Indoor Condensing Units
Model: VSC9542XNAXM
BoM: 2A5119-1
Air Cooled: 5 1/4 HP
Application: Commercial Temp
Refrigerant: R-404A/R-507/R-22/R-134a/R-407A/R-407F
Voltage: 208-230/60/1
June 14, 2016
Revision: A
R404A/R507
R22
R134a
R407A
R407F
Refrigerant
44.9 28.6 26.9 20.2 7/8” S 1/2” S
* F = Flare, S = Solder, RF or RS = Rotolock with Flare or Solder Connections, C = Compression Fitting
Dimensions, inches Line Connection* Pumpdown Air Oil Ch Gr. Wt.
L W H CH Suction Liquid
90 F 90%
35.62 lbs
41.1 lbs
41.6 lbs
39.2 lbs
38.1 lbs
Units are Factory Charged with 20 psig of dry air. MUST BE EVACUATED.
SCFM Oz. Lbs.
3800 53.08 235
June 14, 2016
Revision: A
VSC9542XNAXM 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 25200 4210 91 23500 4630 100 21700 5090 109 19700 5600 118
-5 27.5 28100 4260 93 26200 4680 101 24300 5140 110 22100 5650 119
0 32.1 31200 4330 94 29100 4750 103 27000 5210 111 24600 5710 120
5 37.0 34400 4410 96 32200 4830 104 29800 5290 113 27300 5790 121
10 42.2 37800 4510 97 35400 4920 106 32800 5380 114 30100 5880 123
15 48.2 41300 4620 99 38700 5030 107 35900 5480 116 33000 5980 124
20 54.5 44900 4730 101 42100 5140 109 39100 5600 117 35900 6090 125
25 61.2 48700 4860 104 45600 5270 111 42300 5720 119 39000 6210 127
30 68.4 52500 4990 106 49100 5400 114 45700 5850 121 42100 6340 129
35 76.1 56300 5130 109 52700 5540 116 49000 5990 123 45200 6470 131
40 84.4 60200 5270 112 56400 5680 119 52400 6130 126 48300 6610 133
80F 90F 100F 110F
VSC9542XNAXM 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 17600 3460 88 16700 3800 98
-5 20.3 19800 3540 89 18800 3870 99
0 24.2 22600 3640 91 21500 3970 100 20000 4320 109
5 28.5 26000 3750 92 24600 4080 102 23000 4440 111 21100 4830 120
10 33.0 29800 3870 94 28300 4200 103 26500 4560 112 24400 4960 121
15 38.0 34000 4000 97 32300 4340 105 30400 4700 114 28200 5100 123
20 43.3 38700 4150 99 36800 4480 107 34600 4840 116 32200 5250 124
25 49.0 43600 4300 101 41500 4630 110 39200 5000 118 36600 5410 126
30 55.2 48800 4450 104 46500 4780 112 44000 5150 120 41300 5580 128
35 61.7 54200 4610 107 51800 4940 115 49100 5310 122 46200 5750 130
40 68.8 59900 4760 110 57200 5100 117 54300 5470 125 51200 5910 133
80F 90F 100F 110F
EC72611
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