Table 1 — physical data – Carrier 50DP User Manual
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Table 1 — Physical Data
UNIT SIZE 50DP
012
014
016
OPERATING WT (lb)
Unit
1350
1410
1590
With Economizer
1500
1560
1740
Roof Curb
200
200
200
COMPRESSOR
Hermetic -- 2 Cy t inders
Semi-Hermetic — 6 Cylinders
No. ... Type
2 ... P64
2 ... P77
1 . 06DA537
Oil (oz)
76 ea
76 ea
160
REFRIGERANT (Capillary Control)
R-22
R-22
R-22
Charge (lb) Sys 1*, Sys 2
7 9, 6.6
8 3, 8.3
23.2, -
OUTDOOR COIL
Copper Tube, Aluminum Plate Fins/in.
Rows
2
3
3
F ins/in.
14
14
14
Total Face Area (sq ft)
18.9
18 9
18 9
OUTDOOR AIR FAN
Prope 1 ler Type. Direct Drive
Nominal Cfm
9000
8000
12,000
No. ... Diam (in.)
2 ..22
2 22
2 ... 26
Motor Hp (1075 Rpm)
1/2
1/2
1
INDOOR COIL
Copper Tube, Aluminum Plate Fins/in
Rows
2
3
3
F ins/in.
14
15
14
Total Face Area (sq ft)
14.7
13.8
........................ _ .... . .............................................
16.5
INDOOR BLOWER
Centrifugal, Adjustable Belt Drive
Qty ... Size (in.)
2 .. 1 0 x 1 0
2 1 0 x 1 0
2 . . 1 0 X 1 0
Nominal Cfm
4000
5000
6000
Std
753-1066
805-1093
916-1 186
Rpm Range
878-1191
978-1265
1158-1428
Max Allowable Rpm
1550
1550
1550
Std
2 4-3.4
2 8-3.8
3.4-4.4
Motor Pulley Pitch Diam (in.)
2.8-3.8
3.4-4 4
4.3-5.3
Std
5.5
6.0
6.4
Fan Pulley Pitch Diam (in.)
5.5
6.0
6.4
Belt, No. ... Type ... Length (in.)
1 ... V .. 41
1 ... V . 43
1 . V ... 45
Speed Change per Full Turn Std
62
58
54
of Moveable Pulley Flange (Rpm) Opt
63
57
55
Moveable Pulley Max Full Turns
from Closed Position
Factory Setting - Full Turns Open
5
5
5
753
805
916
Factory Speed Setting (Rpm)
878
978
1158
Std
1 (1.25)
2 (1.15)
3 (1 15)
Motor Hp (Service Factor)
1-1/2 (1.20)
3 (1.15)
3 (1 15)
HIGH PRESSURE SWITCH
Cutout (psig)
428
Reset (psig)
320
LOW PRESSURE SWITCH (Liquid Line)
Cutout (psig)
27
Reset (psig)
60
AIR INLET SCREENS
2 ... 20x25x1
Economizer, No. ... Size (in.)
1 .. 20x20x1
INDOOR AIR FILTERS (Type)
10% efficient — 2-in. D
isposable Fiber Glass
2 ... 16x20x2
2 16x20x2
4 ... 20x20x2
No. ... Size (in.)
4 .. 16x25x2
4 ... 16x23x2
4 .. 16x20x2
t
•System 1 consists of upper portion of outdoor coil and lower portion of indoor coil