
              Tecumseh Compressor Company 
October 28, 2013 
Revision: REL 
    Indoor Condensing Units
Model: AJA7510ZXDXC      BoM: 2B1181-1      R-404A      1 1/4 HP      AIRCOOLED 
AJA7510ZXDXC 
Model 
18.0  35.0  12.6  12.4  5/8” S  3/8” S  7.30 lbs  800  26.5  --- 
* F = Flare, S = Solder, RF or RS = Rotolock with Flare or Solder Connections, C = Compression Fitting 
Evaporator T 
°F PSIG BTUH Watts Cond T BTUH Watts Cond T BTUH  Watts  Cond T  BTUH  Watts  Cond T 
-10 23.2 6188 1329 96 5458 1338 105 4577 1307 114 3898 1299 122 
-5 28.1 6937 1418 98 6145 1433 107 5301 1415 115 4509 1400 124 
0 32.8 7740 1512 100 6882 1534 109 6052 1527 117 5152 1511 125 
5 37.9 8598 1610 102 7669 1640 111 6831 1644 119 5827 1630 127 
10 43.3 9510 1713 105 8505 1751 113 7637 1764 121 6533 1758 130 
15 49.1 10476 1821 107 9392 1867 116 8471 1889 123 7271 1896 132 
20 55.5 11498 1934 109 10328 1988 118 9331 2019 125 8040 2043 134 
25 62.2 12573 2051 112 11314 2114 121 10219 2152 128 8840 2199 136 
30 69.5 13703 2172 115 12350 2245 123 11135 2290 131 9672 2364 138 
Dimensions, inches  Line Connection*  Pumpdown  Air  Oil Ch  Gr. Wt. 
L W H CH Suction Liquid 
Ambient Temperatures 
80F 90F 100F 110F 
90 F 90% 
SCFM Oz. Lbs. 
60 Hz Performance 
Return gas temp. 40F Evaporator Temp. 20F or less, 5F sub-cooling 
Return gas temp. 65F for Evaporator Temp. > 20F, 5F sub-cooling 

October 28, 2013 
Revision: REL 
Specifications/ Parts:   
  Model AJA7510ZXDXC  
Unit Bill of Material  2B1181-1  Fan Motor RLA  0.2 Each 
Nominal Volts-Hz-Ph  208-230-60-1  Fan Blade  515-10004 (2) 
Refrigeration Range  -10° to 30°F  Fan Guard  570-10000 (2) 
Design Pressure Low  181  Fan Shroud  707-10000 
Design Pressure High  450  Dual Pressure Control  14955206 
Voltage Range  187 to 254  Condenser  506-10005 
Min. Circuit Ampacity  11.9  Receiver Tank with Valve 510-10003 
Max. Fuse Size (amps)  20  Liquid Filter  70081 
Compressor Model  AJA7494ZXD  Sight Glass  70084 
Comp. Bill of Material  AJ202ET-188-P21  Suction Valve  31590 
Compressor RLA/LRA  9.2 / 54  Rotolock Valve Gasket  30234 
Overload INTERNAL   Discharge Valve 56630-A 
Relay  8200RVAM25    Suction Filter *  N/A 
Run Capacitor  85PR370F20    Accumulator *  N/A 
Run Capacitor Rating  25MFD 370V(M) VDE    Crankcase Heater  N/A 
Start Capacitor  85PS250B87    Defrost Timer *  N/A 
Start Capacitor Rating  216-259 MFD 250V VDE    * = Equipped Units Only   
Contactor N/A       
Unit Drawing  DGU1893-90       
Wiring Diagram  91267-01       
  Fan Motor  810-10079 (2) 
Electrical Diagram