Electrical Data; Sound Power Level (Dba); Charging Subcooling (Txv- -Type Expansion Device) - Carrier 25VNA Product Data

ELECTRICAL DATA

UNIT
OPER VOLTS*
SIZE ---
V/PH
VOLTAGE,
SERIES
MAX
24--- 30
36--- 30
208 ---230 ---1 253
48--- 30
60--- 30
* 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 --- Voltage, Series
024--- 30
036--- 30
048--- 30
060--- 30
NOTE: Tested in compliance with AHRI 270 ---2008 but not listed with AHRI.
* 024 & 036 tested at 44_F Outdoor Air Temperature. 048 & 060 tested at 40_F
**Testable RPM limited by outdoor temp. Max unit RPM is 6500 for the 4 ton and 7000 for the 3 and 5 ton.

CHARGING SUBCOOLING (TXV- -TYPE EXPANSION DEVICE)

UNIT SIZE --- VOLTAGE, SERIES
24--- 30
36--- 30
48--- 30
60--- 30
COMPR
MIN LRA RLA
24 16.5
24 16.5
197
42 27.0
42 27.0
Typical Octave Band
Min Speed
Spectrum
(without tone adjust- Cooling
ment)
Freq (Hz) 1800 RPM
125 62.0
250 57.0
500 54.5
1000 52.0
2000 47.5
4000 44.5
8000 52.5
Sound Rating (dBA) 58
Freq (Hz) 1800 RPM
125 62.0
250 57.0
500 54.5
1000 52.0
2000 47.5
4000 44.5
8000 52.5
Sound Rating (dBA) 58
Freq (Hz) 1800 RPM
125 62.0
250 60.5
500 56.0
1000 59.0
2000 54.0
4000 52.5
8000 58.5
Sound Rating (dBA) 65
Freq (Hz) 1800 RPM
50 62.0
100 60.5
200 56.0
400 59.0
800 54.0
1600 52.5
3150 58.5
Sound Rating (dBA) 65
MIN
FAN WIRE
SIZE{
MCA
FLA 60°C
2.9 23.5 12
2.9 23.5 12
2.9 36.6 8
2.9 36.6 8
Max Speed
Cooling
3200 RPM
63.0
56.5
57.5
58.0
54.0
48.0
54.5
63
4500 RPM
64.5
60.5
61.0
61.0
56.0
51.0
54.5
65
3450 RPM
70.0
67.5
67.0
63.0
60.0
56.0
58.5
70
4250 RPM
65.0
67.5
67.5
66.5
61.0
60.5
59.0
72
REQUIRED SUBCOOLING _F (_C) --- See UI
Subcooling recommendation displayed on UI in Charging Mode must be followed
7
MIN MAX MAX
WIRE LENGTH LENGTH
SIZE{ ft (m)} ft (m)}
75°C 60°C 75°C
12 52 (15.9) 50 (16.2)
12 52 (15.9) 50 (16.2)
8 84 (25.6) 80 (24.3)
8 84 (25.6) 80 (24.3)
*Min Speed *Max Speed
Heating Heating
1800 RPM 5700 RPM
63.0 73.5
61.5 63.0
58.5 66.0
54.5 63.5
51.5 64.5
48.0 59.5
54.0 61.5
62 71
1800 RPM 6850**
63.0 67.0
61.5 67.5
58.5 69.0
54.5 67.0
51.5 67.0
48.0 63.0
54.0 61.5
62 75
1800 RPM 6300**
66.0 73.5
63.0 69.5
63.0 73.5
58.0 72.0
53.5 66.5
50.0 65.5
57.0 63.0
64 76
1800 RPM 6300**
66.0 73.5
63.0 69.5
63.0 73.5
58.0 72.0
53.5 66.5
50.0 65.5
57.0 63.0
64 76
MAX
FUSE*
* or
CKT
BRK
AMPS
30
40
50
50