Tecumseh AJA2424ZXAXW User Manual

September 4, 2002

Tecumseh Hermetic REV 2,2000
Condensing Units

Model: AJA2424ZXAXW R404a 1/2 HP WATERCOOLED

Note: Dimensioning = Inches [mm]

Model

AJA2424ZXAXW 24.9 19.8 15.4 12.5 ½’F 3/8’F 4.0 22 94

L W H CH Suction Liquid

Dimensions, inches Line Connection* Pumpdown Oil Ch Gr. Wt.

90 °F 90%

Oz. Lbs.

Use 3/8” min. pipe size. Water valve inlet 3/8” NPT

Performance: Ambient 95°F—Return Gas 40°F—Condenser Water In 75° F—Head 254 PSIG
Evaporator Temp °F
BTU/HR 600 1100 1700 2400 3100 4000

Water Usage-gpm .20 .30 .40 .50 .70 .98
Watts 320 410 500 600 680 740

The water valve should be adjusted to maintain a maximum of 95°F water outlet temperature in order to minimize water
scaling within the condenser.

-40 -30 -20 -10 0 10

Return gas temp. 40°F, 5°F sub cooling

September 4, 2002

Specifications:

Model AJA2424ZXAXW
Nominal Volts-Hz-Ph 115-60-1 Start Capacitor Rating 270-324 MFD 110V
Unit Bill of Material 2E213-1 Run Capacitor 85PR370E36
Voltage Range 103.5 TO 126.5 Run Cap. Rating 15MFD / 370V / VDE
Min. Circuit Ampacity 10.7 Fan Motor 810MOO9B48
Max. Fuse Size (amps) 15 Fan Mntg. Bracket 57155
Compressor Model AJA2419ZXA Fan Blade 51559-2
Comp. Bill of Material AJ303AT-336-P2 Fan Guard Body 70829-3
Alt. Comp. Bill of Mat. ---------------------------- Fan Guard Grill 70830-1
Compressor RLA/LRA 8.10 / 68.0 Receiver Tank 51081
Overload 8300CRBL11 Rec. Tank RL Valve 31547-8
Relay 820ARR3B92
Alternate Relay 8200128H53 Suction Rotolock 31579-1
Condenser 50812 Cap. Cab. Assy. AE1170-056A
Unit Drawing SU1875-5 Pressure Control 84087
Electrical Drawing 90657-3

Start Capacitor 85PS110A15

O′Ring Gasket

Water Regulator Valve 56516

30334

THec