Carrier 38AK024-044 Installation, Start-Up And Service Instructions Manual page 2

т. AAD
3⁄4-IN (I9 mm) NOTCHES
IN END OR SPREADERS
LIFTING
HOLES
"А"
Fig. 1 — Model 38AK (024 shown) MODEL
tb | Kg |
1644 521
735 |
[2115 | s80 | 94 |2388 [азо [1092 [280| 711 [35
| 2797 | 1207 | 127 [3225 |4o0 | 1245 [зо | 775 [тз [1867
Fig. 2 — Rigging with Spreader Bars (Field Supplied)
Table 1A — Physical Data — 60 Hertz
UNIT 38AK
x oa
| os |
o — | 044
COMPRESSOR Reciprocating Semi-Hermetic
No. ... Type 1 06E4250 1 OGE9265 1 1 06E9275 | 1 06E9299
No. Cyls (ea) ...Speed, Rpm (r/s) 4 1750 (29) 6 1750 (29)
Capacity Steps 2 3
Oil Charge*, Pt (L) 14 (66) 19 (9)
Oil Pressure Switch Setting (psid) 9
Crankcase Heater (watts) 180
Protection See Note
Capacity Control Suction Pressure Unloader(s)
No. 1 Unloader Settings (psig)
Load 76 | 76 76 | 76
Unload 58 58 58 58
No. 2 Unloader Settings (psig)
Load — 78 78 78
Unload — 60 60 60
REFRIGERANT CHG, R-22
CONDENSER FANS, Type Propeller Type, Direct Driven
No. ...Diameter, in. (mm) 2 30(762) | 3...30 (762)
Total Airflow, Cfm (L/s) 10,600 (5,000) | 15,700 (7,400) 23,700 (11,200)
Speed, Rpm (r/s) 1140 (19)
CONDENSER COIL, Type Horizontal, Plate Fin
Rows...Fins/in. (Fin Spacing mm) 3... 17 (149) 2 19(134) і 3 17(149)
Total Face Area, sq ft (m?) 235 (218) 392 (364) 58 4 (5 43)
Table 1B — Physical Data — 50 Hertz
UNIT 38AK
COMPRESSOR Reciprocating, Semi-Hermetic
No. ... Type 1 06E4250 1 06E9265 | 1 06Е9275 | 1 06Е9299
No. Cyls (еа)... Speed, Rpm (r/s) 4 1450 (24 2) 6 1450 (24 2)
Capacity Steps 2 3
Oil Charge*, Pt (L) 14 66) 19 (9)
Oil Pressure Switch Setting (psid)
9
Crankcase Heater (watts) 180
Protection See Note
Capacity Control Suction Pressure Unloader(s)
No. 1 Unloader Settings (psig)
Load 76 | 76 76 | 76
Unload 58 58 58 58
No. 2 i Unloader Settings (psig)
Load — 78 78 78
Unload — 60 60 60
REFRIGERANT CHG., R-22
Approximate Ib (kg) 28 (127) 30 5 (13.8) 435 (19 7) 65 (29 5)
CONDENSER FANS, Type Propeller Type, Direct Driven
No. ... Diameter, in. (mm) 2 30(762) 3... 30 (762)
Total Airflow, Сїт (L/s) 10,600 (5,000) 15,700 (7,400) 23,700 (11,200)
Speed, Rpm (r/s) 950 (158)
CONDENSER COIL, Type Horizontal, Plate Fin
Rows ... Fins/in. (Fin Spacing mm) 3... 17 (1 49) 2 19(134) I 3. 17 (149)
Total Face Area, sq ft (m2) 235 (2 18) 39.2 (3 64) 584 (5 43)
*See Service, Oil Charge, for Carrier-approved oil NOTE: Circuit breaker in main power circuit and discharge gas thermostat in control circuit
Psid - pounds per sq in differential
2