8
ELECTRICAL DATA
UNIT SIZE V/PH
OPER VOLTS* COMPR FAN
MCA
MIN WIRE
SIZE{
60° C
MIN WIRE
SIZE{
75° C
MAX
LENGTH
ft. (m)}
60° C
MAX
LENGTH
ft. (m)}
75° C
MAX FUSE**
or CKT BRK
AMPS
MAX MIN LRA RLA FLA
18--- 31
208/230/1---60 253 197
48.0 9.0 0.50 11.8 14 14 67 (20.4) 64 (19.5) 20
24--- 30 58.3 13.5 0.75 17.7 14 14 46 ( 14.0) 43 (13..1) 25
30--- 30 64.0 12.8 0.75 16.8 14 14 44 ( 13.4) 41 (12.5) 25
36--- 30 77.0 14.1 0.50 18.1 12 12 57 ( 17.4) 54 (16.5) 30
42--- 30 112.0 17.9 1.20 23.6 10 10 85 (25.9) 81 (24.7) 40
48--- 30 109.0 19.9 1.20 26.1 10 10 70 (21.3) 67 (20.4) 40
60--- 30 135.0 21.4 1.20 28.0 8 10 91 (27.7) 56 (17.1) 40
* 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 the NEC (NFPA 70). The ampacity of non --- metallic---sheath ed cable (NM), trade
name ROMEX , shall be that of 60_C conditions, per the NEC (NFPA 70) Article 336--- 26. If other than uncoated (no ---plated), 60 or 75_C insulation, copper
wire (solid wire for 10 AWG or smaller, stranded wire for l arger than 10 AWG) is u sed, consult applicable tables of the NEC (NFPA 70).
} Length shown is as measured one 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 --- F u l l L o a d A m p s
LRA --- L o c k e d R o t o r A m p s
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 2007 requirements of ASHRAE Standards 90.1
A--WEIGHTED SOUND POWER LEVEL (dBA)
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--- 31 76 52.5 59.0 65.5 70.5 64.5 59.0 54.5
24--- 30 76 57.5 64.0 69.0 71.0 69.0 64.5 60.0
30--- 30 76 55.0 63.5 68.0 69.5 67.0 63.5 58.5
36--- 30 76 50.5 59.5 64.5 70.5 62.0 59.5 54.5
42--- 30 78 52.5 62.0 66.0 73.5 68.0 62.0 55.5
48--- 30 78 58.0 62.0 65.0 66.5 62.5 59.5 56.5
60--- 30 78 55.0 62.5 67.5 70.5 65.0 61.0 53.5
NOTE: Tested in accordance with ARI Standard 270 ---08 (not listed in AHRI).
A--WEIGHTED SOUND POWER LEVEL (dBA) WITH SOUND SHIELD
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--- 31 74 55.5 59.0 65.0 68.5 63.5 58.0 52.0
24--- 30 75 58.0 64.0 69.0 70.5 68.5 64.5 59.5
30--- 30 75 55.5 63.0 68.0 69.0 67.0 63.0 58.5
36--- 30 74 51.5 58.5 62.0 65.0 61.0 58.0 52.0
42--- 30 76 53.0 62.0 65.5 72.0 65.0 61.0 54.0
48--- 30 76 60.0 63.5 65.0 65.5 62.0 58.0 52.5
60--- 30 75 56.5 62.5 66.5 68.0 63.0 59.5 51.5
NOTE: Tested in accordance with ARI Standard 270 ---08 (not listed in AHRI).
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE--- VOLTAGE, SERIES REQUIRED SUBCOOLING _F(_C)
18--- 31 10 (5.6)
24--- 30 10 (5.6)
30--- 30 10 (5.6)
36--- 30 10 (5.6)
42--- 30 9 (5.0)
48--- 30 10 (5.6)
60--- 30 9 (5.0)
24ABC6