Carrier 38AKS013-024 User Manual
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Table 1A — Physical Data (English, 60 Hz)
UNIT 38AKS
013
014
016
024
OPERATING WEIGHT (lb)
With Aluminum-Fin Coil
732
779
789
900
With Copper-Fin Coil
825
919
929
1040
REFRIGERANT*
R-22
Shipping Charge (lb)
2.1
3.1
3.1
3.1
Operating Charge, Typical (lb)†
22
23
23
28
COMPRESSOR
Reciprocating, Semi-Hermetic
Model
06DD824
06DD328
06DD537
06EA250
No. Cylinders
6
6
6
4
Speed (rpm)
1750
Capacity Steps (%)
Accessory
33**,66,100
33**,66,100
33**,66,100
—
Standard
66,100
66,100
66,100
50,100
Crankcase Heater Watts
125
Unloader Setting (psig)
Load
70 ± 1
Unload
60 ± 2
OIL CHARGE (pt)
10
10
10
15.5
CONDENSER FANS
Axial Flow, Direct Drive
Quantity...Diameter (in.)
2...26
Nominal Hp
1
⁄
2
Nominal Airflow (cfm, total)
11,000
Speed (rpm)
1,075
Watts (total)
1,460
CONDENSER COIL
Copper Tubes, Aluminum Fins
Rows...Fins/in.
2...15
3...15
3...15
3...15
Total Face Area (sq ft)
29.2
29.2
29.2
29.2
Storage Capacity (lb)††
27.2
40.3
39.8
39.8
CONTROLS
Pressurestat (psig)
High Pressure
Cutout
395 ± 10
Cut-in
295 ± 20
Low Pressure
Cutout
27 ± 4
Cut-in
67 + 7
FAN CYCLING CONTROLS
No 2 Fan:
Close (psig)
255 ± 10
Open (psig)
160 ± 10
PRESSURE RELIEF
Fusible Plug
Location
Compressor
Compressor
Compressor
Liquid Line
Temperature (F)
200
200
200
210
PIPING CONNECTIONS (in. ODM)
Suction
1
1
⁄
8
1
3
⁄
8
1
3
⁄
8
1
5
⁄
8
Liquid
5
⁄
8
Hot Gas Stub
3
⁄
8
*Unit is factory supplied with holding charge only.
†With 25 ft of interconnecting piping. Operating charge is approximate for maximum system capacity.
**Indicates capacity step (%) with electric unloader accessory.
††Storage capacity is measured at liquid saturated temperatures of 125 F for 38AKS013, 123 F for
38AKS014, and 130 F for 38AKS016 and 024.
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