Carrier 38BYG Series, Product Data

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7
Electrical data
* 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 the wire path between the unit and the 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) 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
NOTE: Control circuit is 24v 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.
A-weighted sound power (dBA)
NOTE: Tested in accordance with ARI Standard 270-95. (Not listed with ARI).
UNIT
SIZE-SERIES
V/PH
60 Hz
OPER VOLTS* COMPRESSOR
FAN
FLA MCA
MIN WIRE
SIZE**
60
°
C/75
°
C
MAX
LENGTH
(Ft)
60
°
C/75
°
C‡
MAX FUSE†
OR CKT
BKR AMPS Max Min LRA RLA
018-30
024-30
030-30
036-30
042-30
048-30
060-30
208-230/1 253 197
45.0
54.0
72.5
88.0
104.0
137.0
148.0
10.6
12.0
16.7
17.8
23.2
23.9
32.1 0.5
1.1
1.1
1.1
1.1
1.1
1.4 13.8
16.1
22.0
23.4
30.1
31.0
41.5 14/14
14/14
12/12
12/12
8/10
8/10
6/8
71/67
60/57
71/67
66/63
104/63
124/76
156/88
20
25
30
35
50
45
60
UNIT
SIZE-SERIES
STANDARD
RATING
TYPICAL OCTAVE BAND SPECTRUM (without tone adjustment)
125 250 500 1000 2000 4000 8000
018-30 78 69.5 68.0 68.0 69.5 61.0 58.0 57.0
024-30 78 70.5 69.5 69.5 73.0 65.0 63.5 58.0
030-30 78 71.5 71.5 70.5 72.0 65.0 62.0 59.0
036-30 78 68.5 69.0 69.0 71.0 66.0 61.5 61.0
042-30 78 69.0 72.5 71.5 73.0 68.0 66.5 63.0
048-30 78 77.5 68.0 70.0 71.5 68.5 64.5 60.5
060-30 80 74.5 73.5 74.5 74.0 72.0 69.0 65.0