Carrier 50NQ User Manual

Table 2—Models 50NQ Air Delivery (Cfm) in 208V-Horizontal Flow Set-up at Indicated
External Static Pressure & Voltage (Sizes 018, 024,030, 036, 048, 060)
EXTERNAL STATIC PRESSURE—INCHES W.C.
UNIT
SIZE
VOLT/PHASE/HZ
MOTOR
SPEED
0.1
0.2
0.3
—
HI
0.6
0.7
liU
1.0
LOW
788 |
761
Kl
734
644 600
564
525 |
— —
018
208/1/60
MED
■ ra
1184+
HUSH'
mum n
987f
744
667 581
HI mmm
1375f
13591
1248t
1139+
917+
mem
647
LOW
787
772
738
702 — — — —
—
024
208/1/60
MED
maatm
1200f
1190+
1169+
1138+
1061 +
993f
tEQS
768
—
HI
1473f
1444t
1377t
1339t
1260f
1195+
838
—
— — — — — — —
—
—
030
208/1/60
MED 1225
1220
1211
—
1105
■ liElil
913
—
_
—
HI
■ ms
1470
1450
1415
Km
1245
1098
891
—
—
LOW
—
—
_
— — — — —
—
—
036
208/1/60
1421
1388
1306
1252
1165 1058
— — —
—
1882t 1809t
1546t
1386
1225
1054
—
—
LOW
—
—
— — — —
—-
—
—
042
208/1/60
MED 1421
1388 1343
1252
— — — —
—
—
HI
1882f
1722t
1546T
1386 1296
1225
—
—
—
LOW 1603
mumm
■ EB
— —
Bj l'liMl
—
—
—
—
048
208/1/60
MED 2035
1985
Mif
1851
1771
1678
IKB
— —
—
—
HI
2304+
2262t 2139t
2046 1940
1815
1462
—
—
—
LOW
—
— — — —
_
— —
IH
—
—
060
208/1/60
MED 2205f
2190+ 2188f
WEEEM
2084
2020
1943
IBB
H
—
HI 25811
2455t
2382f 2258t
2168f
2084
| 1992
■
Table 3—Models 50NQ Air Delivery (Cfm) in 230-V Horizontal Flow Set-Up at indicated
External Static Pressure & Voltage (Sizes 018, 024, 030, 036, 048, 060)
UNIT
SIZE
VOLT/PHASE/HZ
MOTOR
SPEED
EXTERNAL STATIC PRESSURE—INCHES W.C.
0.0 0.1
0.2
0.3
0.4 0.5
0.6
0.7
0.8
0.9
1.0
018
230/1/60
LOW
913t
905f
891
848
827
765
699
606 |
575
—
MED
1366t
1336+
1250+
898
IHcZiuH
676
609
HI
1584t
1552f
milUM
1414+
WEE-'M
1146+
1010+
750
665
024
230/1/60
LOW
950t
935f
900
885 811
733
700
—
—
MED
1399t
1289+
1229+
1148+
1015+
811
H
—
HI
mini*
1556+
1440+
1375+
1277+
1098+
876
701
030
230/1/60
LOW
W III ■
929
893
— — —
—
—
MED
■ nn
1391
1268
1196
mssm
875
—
HI
1670t
1552+
1533+
mu-.im
1419
1324
heh
920
■ H9
—
036
230/1/60
1088
1075
1050
—
__
— — —
—
MED 1636+
1599f
1553+
1480
mssm
1158
—
HI
KMcEEB
1957|
1846+
1734+ 1602+
HI
1316
1225
mu'rkm
—
042
230/1/60
LOW
— — — — - — — — —
—
—
MED 1599+
1553+
1393
1275
— — — — —
HI
! KM9
MH+M
1846+
mvkim
1571 + 1316
1225
—
—
—
048
230/1/60
LOW | 1891
mmm 1819
mm
1553 —
KHliiS
— —
—
MED
2060
KB
1782 1630
— — —
HI
2385t
If^MI
2183+
2097 IBB
1863
1717
msm
1493
—
_
060
230/1/60
2027
1993
1972
1940
1872 — — — —
—
MED
2546t
2508+
2448+
2382+ 2297+
2234+
2150+
2070
1977
1870
—
HI
2837f
2758+
2652+ 2587+
2476+
2392+
2304+
2224+
2089
2003
1872
Air deliveries based on unit dry coil without air filter or optional electrical heaters. Deduct field supplied air filter and electric heater pressure drop to
obtain external static pressure available for ducting. Dashes indicate less than minimum airflow and coil icing may occur.
tAirflow exceeds maximum coi! velocity. Condensate may be blown off of coil.
If supplemental electric heaters are used, refer to Table 5 for minimum air-flows. These airflows will be slightly greater than those required for unit
operation.
Table 4—Rated Airflow and Filter Sizes
Model
50NQ
Size
iMwmrf
HMWiM 1
IMEMil
IiMftHfllffclMiIiMiMiErill
fiTOcT^lifEHiTilliEEETiTil
060300 | 060500 | 060600
Rated Airflow (Cfm)*
675
900
1100
1300
1500
1750
2100
Recommended Min +
Field Supplied
Filter Size
324
HI
540
648
756
864
1030
Disposable Type
Cleanableor High-
Capacity
216
■
360
432
504
576
720
*Rated in accordance with U.S. Government D.O.E. test procedures and/or ARI Standard 210.
fRequired filter areas shown are based on the larger of the ARl-rated cooling or heating airflow at a velocity of 300 ft/min for disposable type or
450 ft/min for high-capacity type.
11

Carrier 50NQ Specifications

General

Brand	Carrier
Model	50NQ
Category	Heat Pump
Language	English