5
ELECTRICAL DATA
MODEL
UNIT
SIZE---
SERIES
V---PH---Hz
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
187BNA
024---A
208/230---1---60
253
197
52.0
10.30
0.7
13.6
14.00
14.00
60 (18.3)
57 (17.4)
20
036---A
208/230---1---60
82.0
16.70
1.2
22.1
14.00
14.00
45 (13.7)
44 (13.4)
35
048---A
208/230---1---60
96.0
21.20
1.3
27.8
12.00
12.00
51 (15.5)
49 (14.9)
40
060---A
208/230---1---60
118.0
23.00
1.3
30.1
8.00
10.00
93 (28.3)
57 (17.4)
50
180BNA
036---A
208/230---1---60
253
197
82.0
16.70
2.4
23.3
14.00
14.00
45 (13.7)
44 (13.4)
35
* 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---sheathed 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 larger than 10 AWG) is used, 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%.
** Time---Delay fuse.
FLA
--- Full Load Amps
LRA
--- Locked Rotor Amps
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.
Complies with 2007 requirements of ASHRAE Standards 90.1
A--WEIGHTED SOUND POWER (dBA)
UNIT SIZE
STANDARD
RATING (dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
187BNA024
*71---low stage
53.0
62.0
64.5
66.5
63.0
60.5
52.5
72---high stage
54.0
61.5
66.5
66.5
63.5
60.5
55.5
187BNA036
*72---low stage
54.0
61.5
66.5
68.0
63.5
60.5
53.5
72---high stage
54.5
61.5
67.5
68.0
62.0
59.5
54.5
187BNA048
*72---low stage
54.5
63.0
67.0
67.0
64.5
61.0
56.5
73---high stage
55.0
63.0
68.0
67.5
63.5
62.0
57.5
187BNA060
*73---low stage
56.5
62.0
67.5
69.5
64.5
60.0
53.5
73---high stage
55.0
62.0
67.0
68.5
64.5
60.0
53.5
180BNA036
*72---low stage
55.5
58.5
64.0
67.0
64.5
59.5
53.5
72---high stage
56.5
60.0
66.0
66.0
60.0
56.5
53.0
NOTE
: Tested in accordance with AHRI Standard 270---08. (Not listed with AHRI).
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE --- SERIES
REQUIRED SUBCOOLING
_
F (
_
C)
187BNA024---A
10 (5.6)
187BNA036---A
10 (5.6)
187BNA048---A
10 (5.6)
187BNA060---A
10 (5.6)
180BNA036---A
10 (5.6)
187B
/180B
