Carrier 50PG20 Installation Instructions Manual page 6

UNIT 50PG
VOLTAGE
NOMINAL CAPACITY (Tons)
OPERATING WEIGHT (lb)
50 Series (Low Heat) Al/Al
COMPRESSOR
Quantity
Number of Refrigerant Circuits
Oil (ounces) Comp A1, A2, B1
REFRIGERANT TYPE
Expansion Device
Operating Charge (lb) — Standard Unit
Circuit A
Circuit B
Total Charge
OPERATING CHARGE (lb) — Unit with
Humidi---MiZer™ System
Circuit A
Circuit B
Total Charge
REFRIGERANT SUBCOOLER
Heat Exchanger Size
Expansion Device
CONDENSER COIL
Rows...Fins/inch
Length of Coil (Between Tube Sheets) (in.)
Width (in.)
Total Face area (sq ft)
CONDENSER FAN
Nominal Cfm (Total, all fans)
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts input (Total)
HUMIDI-MIZERt COIL
Weight
Rows...Fins/Inch
Length of Tube Sheets (in.)
Width (in.)
Total Face Area (sq ft)
EVAPORATOR COIL
Rows...Fins/inch
Length of Coil (Between Tube Sheets) (in.)
Width (in.)
Total Face area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Motor Bearing Type
Maximum Allowable Fan Rpm
HIGH PRESSURE SWITCHES (psig)
Cutout
Reset (Auto)
OUTDOOR AIR INLET SCREENS
Quantity...Size (in.)
RETURN AIR FILTERS
Quantity...Size (in.)
LEGEND
TXV --- Thermostatic Expansion Valve
Table 1—Physical Data
20
208/230 and
575
460
18
2367 2367
2 2
2 2
85, NA, 85 85, NA, 85
TXV TXV
25.3 25.3
25.3 25.3
50.6 50.6
42.9 42.9
39.8 39.8
82.7 82.7
B15H x 26 x 26 B15H x 26 x 26
TXV TXV
2...17 2...17
80.3 80.3
60 60
33.46 33.46
14,000 14,000
4...22 4...22
1/ 1/
4...1100 4...1100
1400 1400
80 80
2...15 2...15
56 56
32 32
12.4 12.4
4...15 4...15
69.4 69.4
48 48
23.13 23.13
2...15 x 11 2...15 x 11
Belt Belt
7000 7000
Ball Ball
1400 1400
630 ± 10 630 ± 10
505 ± 20 505 ± 20
3...20 x 25 3...20 x 25
9...16 x 25 x 2 9...16 x 25 x 2
6
24
208/230 and
575
460
20
2483 2483
Scroll
2 2
2 2
85, NA, 85 85, NA, 85
Puron® (R-410A)
TXV TXV
29.2 29.2
30.1 30.1
59.3 59.3
46.5 46.5
44.5 44.5
91.0 91.0
B15H x 26 x 26 B15H x 26 x 26
TXV TXV
Face Split
3...17 3...17
80.3 80.3
60 60
33.46 33.46
21,000 21,000
6...22 6...22
1/ 1/
4...1100 4...1100
2100 2100
80 80
2...15 2...15
56 56
32 32
12.4 12.4
Face Split
4...15 4...15
69.4 69.4
48 48
23.13 23.13
2...15 x 11 2...15 x 11
Belt Belt
8000 8000
Ball Ball
1400 1400
630 ± 10 630 ± 10
505 ± 20 505 ± 20
3...20 x 25 3...20 x 25
9...16 x 25 x 2 9...16 x 25 x 2
28
208/230 and
575
460
25
2668 2668
3 3
2 2
85, 85, 85 85, 85, 85
TXV TXV
49.3 49.3
24.3 24.3
73.6 73.6
66.1 66.1
35.7 35.7
101.8 101.8
B15H x 26 x 36 B15H x 26 x 36
TXV TXV
3...17 3...17
80.3 80.3
60 60
33.46 33.46
21,000 21,000
6...22 6...22
1/ 1/
4...1100 4...1100
2100 2100
100 100
2...15 2...15
56 56
44 44
17.1 17.1
4...15 4...15
69.4 69.4
60 60
28.92 28.92
2...15 x 11 2...15 x 11
Belt Belt
10,000 10,000
Ball Ball
1400 1400
630 ± 10 630 ± 10
505 ± 20 505 ± 20
3...20 x 25 3...20 x 25
9...20 x 25 x 2 9...20 x 25 x 2