Table 1 — unit p – Carrier 50BK User Manual
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-> Table 1 — Unit P
MODEL50
OPERATING WEIGHT (lbs) (Note 1)
OPERATING CHARGE (lbs)
System 1
System 2
BJ
BK
BJ
BK
016
024
1420
1225
1900
1470
BJ
028
2500
23
24
15
17
17
24
17
COMPRESSOR — TYPE 06
System 1
System 2
No. of Unloading Cylinders
No. of Capacity Steps
HPS Setting (psig)
LPS Setting (psig)
DC337 1 DC537
4
3
280
j
376
27
DC724 1 DC824
DA724 1 DA824
4
6
280 1 376
27
DC337 j DC
DA724
j
da
4
6
280 1 3
27
CONDENSER (BJ Only)
No. ...Type
1 SC
2 SC
2 SC
Max. Working Pressure (psig)
550
150 (Note 2)
550
Connection Size - (in.)
Water Inlet
(1)2 FPT
(1)2 5 FPT
15 + 2 FPT
Water Outlet
(1)2 FPT
(1)2 5 FPT
15 + 2 FPT
CONDENSER (BKOnly)
Connection Size - (in.)
Liquid
% ODM
(2)5/8 ODM
(2)% ODM
Discharge
1У8 ODM
(2)У8 ODM
1У8 ODM
CONDENSATE CONNECTION
Condensate Drain
1 FPT
1 FPT
1У4 MPT
INDOOR FAN (Note 3)
Number
2
2
A
2
Size (in.)
15x11
15x11
18x18
Nominal Cfm
6,000
8,000
10,000
Maximum Allowable Rpm
1200
1200
1100
No of Belts...Fan Pulley PD (in.) (Note 4)
1 90
2 90
2 124
Fan Shaft Diameter - (in.)
1^^
Р/б
V 'A e
Horsepower
Standard...Frame Size
3 182T
5 .184T
7 5 213T
Motor Pulley A Diameter
4 5-5 5
4 6-5 6
5 6
Motor Pulley B Diameter
—
6 5
Motor Efficiency (%)
79
84
84
Motor Shaft Diameter (in.)
1У8
1У8
1%
Center To Center (standard and horizontal)
8 8-11 1
8 8-11 1
29 8-33 3
Center To Center (alternate top discharge)
—
—
__
Fan Speed Range (Rpm)
Pulley A
875-1069
894-1089
925
Pulley B
—
1073
Alternate...Frame Size
5 184T
7 5.213T
10 215T
Motor Pulley A Diameter
—
—
—
Motor Pulley B Diameter
—
—
Fan Speed Range (Rpm)
Pulley A
___
Pulley B
—
—
—
INDOOR COIL
No of Rows... Fins/in.
3 110
4 110
4 90
Total Face Area (sq ft)
16 3
17 4
21 9
RETURN AIR FILTERS
No. . .Size (in.)
3 16x25x2
3. 16x25x2
6. 25x20x2
3 20x25x2
3 20x25x2
2 16x20x2
Cfm — Cubic Feet Per Minute ODM —
Outside Diameter Male
Rpm — Revolutions Per Minute NO
FPT — Female Pipe Thread ODS —
Outside Diameter Solder
SC — Shell and Coil
1 1
Hp — Horsepower PD —
Pitch Diameter
TT — Tube-in-Tube
MPT — Male Pipe Thread PDR —
Pitch Diameter Range
1
2.
t