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20
LEGEND
TXV —
Thermostatic Expansion Valve
LEGEND
TXV —
Thermostatic Expansion Valve
Table 2 — Physical Data — 50BVC,J,Q
UNIT 50BVC,J,Q
020
024
028
034
NOMINAL CAPACITY (Tons)
18
20
25
30
OPERATING WEIGHT (lb)
50BVC,Q…50BVJ
1090
1310
1530
1650
COMPRESSOR
Copeland Scroll
Quantity
2
2
2
2
Number of Refrigerant Circuits
2
2
2
2
REFRIGERANT TYPE
R-410A
Expansion Device
TXV
TXV
TXV
TXV
Operating Charge (oz) per Ckt
130
145
145
288
CONDENSER (50BVC,Q,J only)
Tube-in-Tube Coaxial
Quantity of Manifolded Coils
2
2
2
2
Nominal Flow Rate (gpm)
50
60
75
90
Water Flow Range (gpm)
36-72
40-80
50-100
60-120
Max Water Working Pressure (psig)
400
400
400
400
Max Refrig. Working Pressure (psig)
450
450
450
450
Water Connection Size (in.)/Type (Qty)
2 FPT(1)
2 FPT(1)
2 FPT(1)
2 FPT(1)
Volume (gal)
3.0
3.4
3.4
3.3
EVAPORATOR COIL
Rows…Fins/in.
3…14
3…14
3…14
3…14
Total Face Area (sq ft)
18.1
18.1
18.1
27.1
EVAPORATOR FAN
(Quantity) Size
(2)15x15
(2)15x15
(2)15x15
(2)15x15
Type Drive
Belt
Belt
Belt
Belt
Nominal cfm
7000
8000
10,000
12,000
Motor Quantity
2
2
2
2
Motor HP Options
1.5, 2, 3, 5
2, 3, 5
3, 5
5
Motor Nominal RPM (1.5, 2, 3 RPM)
1725
1725
1725
—
Motor Nominal RPM (5 HP)
3450
3450
3450
3450
RETURN AIR FILTERS
(Quantity) Size (in.)
(4) 20x32.5x1
(4) 20x32.5x1
(4) 20x32.5x1
(4) 20x32.5x1
Table 3 — Physical Data — 50BVT, V, W
UNIT 50BVT,V,W
034
044
054
064
NOMINAL CAPACITY (Tons)
30
40
50
60
OPERATING WEIGHT (lb)
50BVT,V…50BVW
2650
4750
5500
5500
COMPRESSOR
Copeland Scroll
Quantity
2
4
4
4
Number of Refrigerant Circuits
2
4
4
4
REFRIGERANT TYPE
R-410A
Expansion Device
TXV
TXV
TXV
TXV
Operating Charge (oz per Ckt)
288
160
288
288
CONDENSER (50BVT,V,W only)
Tube-in-Tube Coaxial
Quantity of Manifolded Coils
2
4
4
4
Nominal Flow Rate (gpm)
90
120
150
180
Water Flow Range (gpm)
60-120
80-160
100-200
120-240
Max Water Working Pressure (psig)
400
400
400
400
Max Refrig. Working Pressure (psig)
450
450
450
450
Water Connection Size (in.)/Type (Qty)
2.5 FPT(1)
2.5 FPT(1)
3 FPT(1)
3 FPT(1)
Volume (gal)
5.4
7.2
10.8
10.8
EVAPORATOR COIL
Rows…Fins/in.
4…12
3…12
4…12
4…12
Total Face Area (sq ft)
22.4
44.8
44.8
44.8
EVAPORATOR FAN
Quantity…Size
1…18x18
2…18x18
2…18x18
2…18x18
Type Drive
Belt
Belt
Belt
Belt
Nominal cfm
12,200
16,000
20,000
24,000
Motor HP Options
1
2
2
2
Supply Fan Motor HP Range
10,15, 20
7.5, 10, 15
7.5, 10, 15, 20
7.5, 10, 15, 20
Motor Nominal RPM
1750
1750
1750
1750
Fan RPM Range)
794-1256
794-1256
794-1256
794-1256
Motor Bearing Type
Ball
Ball
Ball
Ball
RETURN AIR FILTERS
Quantity…Size (in.)
8…17x27x4
16…17x27x4
16…17x27x4
16…17x27x4