7
ELECTRICAL DATA
UNIT
SIZE
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
018---B
208/230/1
253
197
48.0
9.0
0.7
11.9
14
14
66 (20.1)
62 (18.9)
20
024---B
58.3
12.8
0.5
16.5
14
14
48 (14.6)
45 (13.7)
25
030---B
73.0
14.4
0.9
18.9
14
14
42 (12.8)
40(12.2)
30
036---B
79.0
16.7
1.2
22.1
12
12
57 (17.4)
54 (16.5)
35
042---B
109.0
22.4
1.2
29.2
10
10
68 (20.7)
65 (19.8)
45
048---B
117.0
22.9
1.2
29.8
10
10
67 (20.4)
64 (19.5)
50
060---B
134.0
26.7
1.2
34.5
8
10
90 (27.4)
55 (16.8)
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 (ANSI/NFPA 70). The ampacity of non---metallic---sheathed cable (NM),
trade name ROMEX, shall be that of 60
_
C conditions, per the NEC (ANSI/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 (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%.
** 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 2001 requirements of ASHRAE Standards 90.1
A--WEIGHTED SOUND POWER
UNIT SIZE---
VOLTAGE,
SERIES
STANDARD
RATING
(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
125
250
500
1000
2000
4000
8000
018---B
73
58.5
62.5
67.0
67.5
65.5
62.5
53.5
024---B
70
53.0
57.0
63.5
66.0
62.0
60.5
53.5
030---B
71
55.0
62.0
64.5
65.5
63.5
60.5
51.5
036---B
75
59.5
66.5
67.0
70.0
64.5
62.0
54.5
042---B
74
60.0
63.5
65.5
69.0
66.0
62.5
56.5
048---B
72
57.5
63.5
65.0
66.5
64.5
60.0
56.5
060---B
74
60.0
63.5
65.0
67.0
65.0
63.5
56.0
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)
018---B
10 (5.6)
024---B
6 (3.3)
030---B
10 (5.6)
036---B
9.5 (5.3)
042---B
9.5 (5.3)
048---B
9.5 (5.3)
060---B
11 (6.1)
223A
Summary of Contents for 225A
Page 8: ...8 DIMENSIONS ENGLISH 225A ...
Page 9: ...9 DIMENSIONS SI 225A ...
