Electrical Data - Carrier 38CKX Product Data

Electrical data

UNIT
SIZE V/PH
024-71
230-1
036-71
036-91
048-91 400-3
060-91
* Permissible limits of the voltage range at which unit will operate satisfactorily. Operation outside these limits may result in unit failure.
† Time-delay fuse.
‡ Length shown is as measured 1 way along wire path between the unit and service panel for a voltage drop not to exceed 2%.
** If wire is applied at ambient greater than 30°C (86°F), consult Table 310-16 of the NEC (ANSI/NFPA 70).
The ampacity of nonmetallic-sheathed cable (NM), trade name ROMEX, shall be that of 60°C (140°F) conductors, per the NEC (ANSI/NFPA 70)
Article 336-26. If other than uncoated (non-plated), 60 or 75°C (140 or 167°F) insulation, copper wire (solid wire for 10 AWG and smaller, stranded
wire for larger than 10 AWG) is used, consult applicable tables of the NEC (ANSI/NFPA 70).
FLA — Full Load Amps
LRA — Locked Rotor Amps
MCA — Minimum Circuit Amps
RLA — Rated Load Amps
NOTES: 1. Control circuit is 24v on all units and requires external power source.
2. Copper wire must be used from service disconnect to unit.
3. All motors/compressors contain internal overload protection.
OPER VOLTS* COMPRESSOR
Max Min LRA
68.0
253 207
94.0
42.0
440 360 63.0
74.0
FAN
RLA FLA MCA
11.6 0.65 15.2
17.7 0.65 22.8
6.4 0.40 8.4
7.9 0.70 10.6
9.0 0.70 12.0
FIELD WIRE SIZE
MAX FUSE†
Min Max
Wire Length
CKT BKR
Size (m)
AMPS
60°C/75°C** 60°C/75°C‡
14/14 16.2/15.2
12/12 16.8/15.8
14/14 61.6/58.5
14/14 50.3/47.9
14/14 46.3/43.9
OR
25
35
15
15
20
5