Carrier NP034-074 Installation, Start-Up And Service Instructions Manual page 5

BASE UNIT*
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Base Unit
48 Series, Low Heat
48 Series, High Heat
50 Series, Horizontal Discharge
50 Series, Vertical Discharge
With Economizer
48 Series, Low Heat
48 Series, High Heat
50 Series, Horizontal Discharge
50 Series, Vertical Discharge
COMPRESSORS
Quantity...Type
Capacity Steps (%)
Number of Refrigerant Circuits
REFRIGERANT
Operating Charge (lb), Sys 1/Sys 2
Without Hot Gas Bypass
With Hot Gas Bypass
CONDENSER COILS
Quantity
Rows...Fins/in.
Aluminum
Copper (Optional)
Total Face Area (sq ft)
EVAPORATOR COILS
Quantity
Rows...Fins/in.
Total Face Area (sq ft)
Refrigerant Feed Device...
No. per Circuit
HEATING SECTION (48 Series Units Only)
Number of Heat Exchangers
Input (MBtuh)
Output (MBtuh)
Temperature Rise Range (F)
Efficiency (%)
Burner Orifice Diameter
Quantity (in. ...drill no.)
Pilot Orifice Diameter
Quantity (in. ...drill no.)
Firing Stages
Number of Gas Valves
CONDENSER FANS
Quantity...Diameter (in.)
Nominal Cfm
Motor Hp...Rpm
EVAPORATOR FAN
Nominal Cfm
Maximum Allowable Cfm
Maximum Allowable Rpm
Shaft Diameter at Pulley (in.)
EVAPORATOR-FAN MOTOR AND DRIVE
Motor Hp
Motor Frame Size
Efficiency at Full Load (%)
Standard Efficiency
High Efficiency†
Fan Pulley Pitch Diameter (in.)
Motor Pulley Pitch Diameter (in.)
Resulting Fan Rpm
Belts Quantity...Model No.
48 Series and 50 Series, Horizontal Discharge
50 Series, Vertical Discharge
Center Distance Range (in.)
48 Series and 50 Series, Horizontal Discharge
50 Series, Vertical Discharge
OPTIONAL POWER EXHAUST
Quantity...Motor Hp
Motor Frame Size
Efficiency at Full Load (%)
Fan Pulley Pitch Diameter (in.)
Motor Pulley Pitch Diameter (in.)
Shaft Diameter at Pulley (in.)
Resulting Fan Rpm
Maximum Allowable Rpm
FILTERS
Standard Efficiency
Throwaway (Standard)
Quantity...Size (in.)
Medium Efficiency (30%) Pleated (Optional)
Quantity...Size (in.)
High Efficiency (90%) Bag Filters
with Prefilters (Optional)
Quantity...Size (in.)
TXV — Thermostatic Expansion Valve
*Data is for all 48 and 50 Series units of the size listed unless otherwise specified.
†Not available on 575-v units.
Table 1B — Physical Data; 054-074 Units
054
50
8700
8820
8250
7700
9230
9350
8780
8230
2...06E
20, 40, 60, 80, 100
2
59.0/44.5
62.0/44.5
4
2...17.0, 3...17.0
2...15.7, 3...15.7
72.4
2
3...17.0
61.5
TXV...2
Low Heat High Heat
12 18
540 810
432 648
5-35 15-45
80 80
12 (.1285...30) 18 (.1285...30)
2 (.076...48) 3 (.076...48)
2 2
2 3
4...30
40,000
1.0...1140
17,500
25,000
750
1 11 ⁄
16
15.0
254T
84.5
90.0
13.7
4.5
555
2...5VX1120
2...5VX1230
48.25...44.00
44.25...39.75
Centrifugal, 18 x 15 in. (Any motor available on any unit)
2...5.0
184T
84.0
10.6
4.5
1 7 ⁄
16
740
925
15...20 x 25 x 2
5...16 x 20 x 2
15...20 x 25 x 2
5...16 x 20 x 2
6...20 x 24 x 22
6...24 x 24 x 22
5
064
60
9000
9120
8550
8000
9530
9650
9080
8530
Semi-Hermetic
2...06E
17, 33, 50, 66, 83, 100
2
61.0/61.0
64.0/61.0
3 ⁄ -in. Tube Diameter
8
4
3...17.0
3...15.7
72.4
1 ⁄ -in. Tube Diameter
2
2
4...17.0
61.5
TXV...2
Low Heat High Heat
12 18
540 810
432 648
5-35 15-45
80 80
12 (.1285...30) 18 (.1285...30)
2 (.076...48) 3 (.076...48)
2 2
2 3
Propeller Type
4...30
40,000
1.0...1140
Centrifugal 30 x 27 in.
21,000
30,000
750
1 11 ⁄
16
(Any motor available on any unit)
20.0
256T
87.5
91.0
13.7
5.1
625
2...5VX1150
2...5VX1230
48.25...44.00
44.25...39.75
2...7.5
213T
82.9
10.6
5.0
1 7 ⁄
16
820
925
15...20 x 25 x 2
5...16 x 20 x 2
15...20 x 25 x 2
5...16 x 20 x 2
6...20 x 24 x 22
6...24 x 24 x 22
074
75
9420
9550
8970
8430
9950
10,080
9500
8960
2...06E
14, 28, 43, 71, 85, 100
2
70.5/64.5
73.5/64.5
4
3...17.0
3...15.7
108.4
2
4...17.0
61.5
TXV..2
Low Heat High Heat
12 18
540 810
432 648
5-35 15-45
80 80
12 (.1285...30) 18 (.1285...30)
2 (.076...48) 3 (.076...48)
2 2
2 3
5...30
50,000
1.0...1140
24,500
30,000
750
1 11 ⁄
16
25.0 30.0
284T 286T
87.1 88.3
91.7 92.4
13.7 15.5
5.5 5.9
660 700
2...5VX1150 2...5VX1180
2...5VX1230 2...5VX1230
48.50...44.25 48.50...44.25
44.00...40.00 44.00...40.00
2...10.0
215T
85.6
10.6
5.6
1 7 ⁄
16
920
925
15...20 x 25 x 2
5...16 x 20 x 2
15...20 x 25 x 2
5...16 x 20 x 2
6...20 x 24 x 22
6...24 x 24 x 22