7
ELECTRICAL DATA
MODEL
UNIT
SIZE---
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
286BNC
024---A
208---230---1
253
197
52.0
12.7
0.5
16.4
14
14
48 (14.6)
45 (13.7)
25
036---A
82.0
16.7
1.2
22.1
12
12
57 (17.4)
54 (16.4)
35
048---A
96.0
26.9
1.3
34.8
8
10
89 (27.1)
55 (16.8)
50
060---A
118.0
23.0
1.3
30.1
8
10
103 (31.4)
63 (19.2)
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 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 1 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 2010 requirements of ASHRAE Standards 90.1
SOUND POWER LEVEL (dBA)
UNIT SIZE ---
SERIES
STANDARD
RATING (dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
286BNC024---A
*69---low stage
50.5
56.0
60.5
62.5
59.5
58.0
50.0
71---high stage
53.0
56.0
61.5
62.5
58.0
58.5
52.0
286BNC036---A
*71---low stage
57.5
62.5
65.5
64.5
64.0
62.5
54.0
72---high stage
57.5
62.5
66.0
65.5
62.5
62.0
55.5
286BNC048---A
*71---low stage
55.0
61.0
64.5
66.5
63.0
60.0
54.0
74---high stage
55.5
61.5
65.5
70.0
64.5
60.5
55.0
286BNC060---A
*73---low stage
54.0
63.0
67.5
68.5
65.5
60.0
52.5
73---high stage
53.0
63.0
68.0
69.0
65.5
60.0
52.5
NOTE
: Tested in compliance with AHRI 270---2008 but not listed with AHRI.
* Low stage tested at 82
_
F ((27.8
_
C) outdoor temperature.
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE --- SERIES
REQUIRED SUBCOOLING
_
F (
_
C)
286BNC024---A
9.0 (5.0) HIGH STAGE
286BNC036---A
12.0 (6.7) HIGH STAGE
286BNC048---A
12.0 (6.7) HIGH STAGE
286BNC060---A
10.0 (5.6) HIGH STAGE
286B
N
C
Содержание 286BNC
Страница 8: ...8 DIMENSIONS ENGLISH 286BNC ...
Страница 9: ...9 DIMENSIONS SI 286BNC ...
