Physical Data - Carrier GEMINI SELECT 38APS025-065 Product Data

Physical data

38AP UNIT SIZE
NOMINAL CAPACITY, 50/60 Hz (tons)
CIRCUIT
OPERATING WEIGHTS (lb)
Standard
With Low Sound Option
APPROXIMATE REFRIGERANT CHARGE,
TYPICAL (lb)*
NITROGEN SHIPPING CHARGE
COMPRESSOR
hp (Qty) (CKT A/CKT B)
CAPACITY STEPS
Standard
Digital Option
CRANKCASE HEATER (W) (each compressor)
CONDENSER FANS
Standard
Quantity
RPM
Diameter (in.)
Total Watts (60 Hz)
Total Watts (50 Hz)
Low Noise
Quantity
RPM
Diameter (in.)
Total Watts (60 Hz)
Total Watts (50 Hz)
CONDENSER COIL
No. Coils per Circuit
sq ft
TEMPERATURE RELIEF
CONNECTIONS (in.) ODF (CKT A/CKT B)
Suction Line
Liquid Line
MAXIMUM HEIGHT FOR 3° F SUBCOOLING (ft)†
CAPACITY PER CIRCUIT (%) (CKT A/CKT B)
MINIMUM UNIT CAPACITY (%)
LEGEND
MCHX — Microchannel Heat Exchanger
ODF — Outside Diameter, Female
*Typical operating charge with 25 ft of interconnecting piping. Operating charge is
approximate for maximum system capacity. Unit is factory supplied with nitrogen
holding charge. Refrigerant charge for dual circuit units is the total for both
circuits.
†Maximum vertical separation between evaporator coil and condensing unit if con-
densing unit is below the evaporator.
NOTE: Refer to Loading Sequences tables in Application Data section on page 99
or contact Application Engineering for detailed capacity step data.
6
38AP025-050 UNITS — ENGLISH
025 027
21/25 23/27
Dual Single Dual Single
1095 1077 1258 1240
1131 1113 1294 1276
28 24 30
11 (2) 11 (2) 13 (2) 13 (2)
2 2 2
22 22 22
2 2 2
3300 3300 3300 3300
2750 2750 2750 2750
2 2 2
2750 2750 2750 2750
2300 2300 2300 2300
1 1 1
27.1 27.1 33.9 33.9
Fusible Plug on Liquid Lines of Each Circuit - 210 F
3 5 3
1 / 1 / 1 /
8 8 8
5 5 5
/ / /
8 8 8
75 75 75
50/50 100 50/50
50 50 50
030
25/30
Dual Single
1264 1246
1300 1282
26 30 26
15 psig
15 (2) 15 (2) 10 (2)/
8.5 (2)
2 2 2
22 22 22
90 (60 Hz), 75 (50 Hz)
Propeller Type - Direct Drive
2 2 2
1140 (60 Hz), 950 (50 Hz)
30
3300 3300
2750 2750
Plastic Type - Direct Drive
2 2 2
850 (60 Hz), 700 (50 Hz)
30
2750 2750
2300 2300
MCHX Type
1 1 1
33.9 33.9
5 3 5 5
1 / 1 / 1 / 1
8 8 8
5 5 7 5
/ / /
8 8 8
75 75 75
100 50/50 100
50 50 50
040 050
33/40 42/50
Dual Single Dual
2094 1968 2120
2148 2022 2174
52 40 52
13 (3) 11 (2)/
13 (2)
4 3 4
44 33 44
3 3 3
4200 4200 4200
3500 3500 3500
3 3 3
3500 3500 3500
2900 2900 2900
1 2 1
67.8 67.8 67.8
5 1 5 5
/ / 1 / 2 / 1 / / 1 /
8 8 8 8 8
5 7 5 5
/ / / / / / /
8 8 8 8 8
75 75 75
54/46 100 48/52
23 33 23
Single
1977
2031
40
13 (3)
3
33
3
4200
3500
3
3500
2900
2
67.8
1
2 /
8
7
/
8
75
100
33