Electrical Data - Carrier 38TXA Product Data

Electrical data

UNIT SIZE-
SERIES V/PH
024-0
030-0
036-0 208/230/1
042-0
048-0
* Permissible limits of the voltage range at which unit will operate satis-
factorily.
† Time-delay fuse or HACR breaker.
‡ Length shown is as measured 1 way along wire path between unit and
service panel for 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) insula-
tion, 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).
OPER VOLTS*
Max Min LRA
61.0
72.5
253 187 83.0
109.0
109.0
COMPR
FAN
RLA
FLA
13.5 0.73
14.7 0.73
15.4 1.1
18.6 1.1
20.5 1.4
FLA — Full Load Amps
HACR — Heating, Air Conditioning, Refrigeration
LRA — Locked Rotor Arms
MCA — Minimum Circuit Amps
RLA — Rated Load Amps
NOTE: Control circuit is 24-v on all units and requires external power
source. Copper wire must be used from service disconnect to unit. All
motors/compressors contain internal overload protection.
MIN WIRE MAX
SIZE LENGTH (Ft)
60°C/75°C** 60°C/75°C‡
MCA
17.6 14/14 44/42
19.2 14/14 41/39
20.2 12/12 62/59
24.2 10/10 80/76
27.0 10/10 73/70
MAX FUSE†
OR HACR
TYPE CKT
BKR AMPS
25
30
30
40
40
7