7
ELECTRICAL DATA
UNIT SIZE
--- V O L T A G 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 11.8 14 14 67 (20.4) 64 (19.5) 15
24--- 30 58.3 13.5 0.75 17.6 14 14 45 (13.7) 43 (13.1) 25
30--- 30 64.0 12.8 0.75 16.8 14 14 47 (14.3) 45 (13.7) 25
36--- 30 77.0 14.1 1.4 19.0 12 12 66 (20.1) 63 (19.2) 30
42--- 30 112.0 17.9 1.2 23.6 12 12 53 (16.2) 51 (15.5) 40
48--- 30 109.0 19.9 1.2 26.2 10 10 76 (23.2) 73 (22.3) 40
60--- 30 134.0 26.4 1.2 34.2 8 8 91 (27.7) 86 (262) 50
30--- 50
208/230---3 253 197
58.0 10.1 0.75 13.4 14 14 68 (20.7) 65 (19.8) 20
36--- 50 71.0 9.2 1.4 12.9 14 14 70 (21.3) 67 (20.4) 20
42--- 50 88.0 13.5 1.2 18.1 12 12 80 (24.4) 76 (23.2) 30
48--- 50 83.1 13.6 1.2 18.2 12 12 79 (24.1) 76 (23.2) 30
60--- 50 110.0 17.7 1.2 23.3 12 12 62 (18.9) 59 (18.0) 40
36--- 60
460---3 506 414
38.0 5.6 0.7 7.8 14 14 233 (71.0) 222 (67.7) 15
42--- 60 44.0 6.0 0.53 8.0 14 14 227 (69.2) 216 (65.8) 15
48--- 60 41.0 6.1 0.6 8.2 14 14 222 (67.7) 211 (64.3) 15
60--- 60 52.0 7.8 0.6 10.3 14 14 177 (54.0) 168 (51.2) 15
* Permissible limits of the voltage range at which the unit will operate satisfactorily
{ 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 non---metallic---sheathed cable
(NM), trade name ROMEX, shall be that of 60˚C (140˚F) conditions, per the NEC (ANSI/NFPA 70) Article 336---26. If other than uncoated (no ---plated), 60_
or 75˚C (140_ or 167˚C) insulation, copper wire (solid wire for 10 AWG or smaller, stranded wire for larger than 10 AWG) 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 me --- D e l a y f u s e.
FLA --- F u l l L o a d A mp s
LRA --- L o c k e d R o t o r Am 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 Standards 90.1
A--WEIGHTED SOUND POWER (dBA)
UNIT SIZE --- VOLTAGE, SERIES
STANDARD
RATING
(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125 250 500 1000 2000 4000 8000
18--- 30 74 50.0 61.5 64.5 66.5 64.0 61.0 54.5
24--- 30 74 55.5 63.5 67.0 70.0 66.0 63.5 57.0
30--- 30, 50 74 52.5 63.0 68.5 70.0 66.5 62.5 56.5
36--- 30, 50, 60 74 57.0 65.0 67.5 69.5 67.5 65.0 60.0
42--- 30, 50, 60 74 55.0 64.0 68.0 68.5 64.5 60.0 54.0
48--- 30, 50, 60 74 52.5 62.5 65.5 69.0 63.5 60.5 56.0
60--- 30, 50, 60 74 54.0 59.0 65.5 67.5 63.5 60.0 55.5
NOTE: Tested in accordance with ARI Standard 270 ---95 (not listed in ARI).
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE--- VOLTAGE, SERIES REQUIRED SUBCOOLING _F(_C)
18--- 30 8 (4.4)
24--- 30 13 (7.2)
30--- 30, 50 16 (8.9)
36--- 30, 50, 60 16 (8.9)
42--- 30, 50, 60 10 (5.6)
48--- 30, 50, 60 17 (9.4)
60--- 30, 50, 60 11 (6.1)
24ACB3
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