Carrier 24ACB4 Series User Manual

7
ELECTRICAL DATA
UNIT
S I Z E ---
SERIES
V/PH
OPER
VOLTS*
COMPR FAN
MCA
MIN
WIRE
SIZE{
MIN WIRE
SIZE{
MAX
LENGTH
ft. (m)}
MAX
LENGTH
ft. (m)}
MAX
FUSE**
or CKT
BRK
AMPS
MAX MIN LRA RLA FLA 60° C 75° C 60° C 75° C
18---30
208/230/1 253 197
48.0 9.0 0.5 11.7 14 14 67 (20.4) 64 (19.5) 15
24---30 58.3 13.5 0.5 17.3 14 14 46 (14.0) 43 (13.1) 30
30---30 73.0 14.1 0.5 18.1 14 14 44 (13.4) 41 (12.5) 30
36---30 79.0 16.7 1.2 22.0 12 12 57 (17.4) 54 (16.5) 35
42---30 112.0 17.9 1.2 23.6 12 10 53 (16.2) 50 (15.2) 40
48---30 117.0 21.8 1.2 28.4 10 10 70 (21.3) 67 (20.4) 40
60---30 134.0 26.4 1.2 34.2 8 8 91 (27.7) 86 (26.2) 50
* Permissible limits of the voltage range at which the unit will operate satisfactorily
{ If wire is applied at ambient greater than 30° C , consult table 310---16 of th e NEC (ANSI/NFPA 70). T he ampacity of non---metallic---sheathed cable (N M),
trade name ROMEX, shall be th a t of 60° C conditions, per the NEC (ANSI/NFPA 70) Article 336---26. If oth er than uncoated (no ---plated), 60 or 75° C
insulation, copper wire (solid wire for 10 AWG or smaller, stranded wire for larger than 10 A WG) is used, consult applicable tables of the NEC (ANSI/NFPA
70).
} Length shown is as measured 1 way along wire path between unit and service panel for voltage drop not to exceed 2%.
* * T i m e --- D e l a y f u s e .
FLA --- Fu l l L o a d A m p s
LRA --- L o ck e d R o t o r A m ps
MCA --- Minimum Circuit Amps
RLA ---RatedLoadAmps
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.
Complies with 2001 requirements of ASHRAE Standar ds 90.1
A--WEIGHTED SOUND POWER
U N I T S I Z E ---
VOLTAGE,
SERIES
STANDARD
RATING
(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA , without tone adjustment)‘
125 250 500 1000 2000 4000 8000
18--- 30 73 56.0 60.0 65.0 69.0 63.0 60.0 52.5
24--- 30 74 51.0 60.0 66.5 66.5 64.0 60.0 52.5
30--- 30 74 53.0 62.0 68.5 69.0 65.5 61.0 54.0
36--- 30 72 52.0 62.0 65.5 67.5 63.0 61.0 53.5
42--- 30 74 60.0 65.5 68.5 68.5 65.0 60.0 52.5
48--- 30 73 59.5 63.5 66.5 67.5 64.0 62.0 55.5
60--- 30 74 55.5 64.0 67.0 69.0 65.0 60.0 54.5
NOTE: Tested in accordance with ARI Standard 270---95. (Not listed with ARI).
CHARGING SUBCOOLING (TXV--T YPE EXPANSION DEVICE)
UNIT SIZE ---VOLTAGE, SERIES REQUIRED SUBCOOLING _F(_C)
18---30 10 (5.6)
24---30 10 (5.6)
30---30 11 (6.1)
36---30 10 (5.6)
42---30 12 (6.7)
48---30 9 (5.0)
60---30 9 (5.0)
24ACB4

Carrier 24ACB4 Series Specifications

General

Brand	Carrier
Model	24ACB4 Series
Category	Air Conditioner
Language	English