Table 1 — physical data – Carrier 50MP62L-10R User Manual
Page 4
Table 1 — Physical Data
BASE UNIT 48/50MP
62L
70M
82N
NOMINAL CAPACITY (tons)
80
90
105
OPERATING WEIGHT (lb)
Base Unit (48MP/50MP)
16,810/16,550
18,060/17,800
22,660/22,400
Copper Condenser Coils
675
725
725
Exhaust Fan
1,675
1,775
2,375
COMPRESSORS
Semi-Hermetic
Number of Refrigerant Circuits
2
2
2
Circuit (No. of Cylinders)
A (6)
B (6)
A1 (6), A2 (4)
B (6)
A1 (6), A2 (4)
B1 (6), B2 (6)
Model 06E
−299
−299
−275, −250
−299
−265, −250
−265, −265
Oil Charge (pints)
19
19
19, 14
19
19, 14
19,19
Capacity Steps (%)
17,33,50,67,83,100
11,22,33,41,56,67,78,89,100
18,26,35,44,53,56,65,74,82,91,100
REFRIGERANT
R-22
Operating Charge (lb), Sys 1/Sys 2 (Standard Coil)
78/78
85/82
85/82
Operating Charge (lb), Sys 1/Sys 2 (Alternate Coil)
83/83
94/85
92/88
CONDENSER COILS
Grooved Tube (
3
⁄
8
-in. OD)
Quantity
4
4
4
Rows...Fins/in.
3...17
3...17
3...17
Total Face Area (sq ft)
116.7
128.3
128.3
EVAPORATOR COILS
Smooth Tube (
5
⁄
8
-in. OD)
Quantity
2
2
2
Rows...Fins/in.
Standard
3...14
3...14
3...14
Alternate
4...14
4...14
4...14
Total Face Area (sq ft)
62.6
70.0
82.0
Refrigerant Feed
Device...No. per Circuit
TXV...2
TXV...2
TXV...2
EVAPORATOR FANS
Forward Curved Fan
Motor Hp
30
40
40
50
40
50
Motor Frame Size
286T
324T
324T
326T
324T
326T
Efficiency at Full Load (%)
Standard Efficiency
92.4
93.0
93.0
93.0
93.0
93.0
High Efficiency
93.6
94.5
94.5
94.5
94.5
94.5
Fan Pulley Pitch Diameter (in.)
18.4
16.0
15.4
15.4
20.0
18.4
Motor Pulley Pitch Diameter (in.)
6.2
6.4
5.6
6.4
5.8
6.0
Fan Rpm
608
705
658
747
526
590
Belts
Quantity...Model No.
3...BX128
4...BX124
5...BX124
5...BX124
5...BX115
6...BX112
Center Distance Range (in.)
42.1-46.1
43.1-48.2
43.1-48.2
43.1-48.2
35.4-40.2
35.4-40.2
Maximum Rpm
835
835
835
835
715
715
Air Foil Fan
Motor Hp
30
40
40
50
40
50
Motor Frame Size
286T
324T
324T
326T
324T
326T
Efficiency at Full Load (%)
Standard Efficiency
92.4
93.0
92.4
93.0
92.4
93.0
High Efficiency
93.6
94.5
93.6
94.5
93.6
94.5
Fan Pulley Pitch Diameter (in.)
11.0
12.4
12.4
9.1
12.5
12.5
Motor Pulley Pitch Diameter (in.)
7.4
9.4
9.4
7.5
6.9
7.5
Fan Rpm
1192
1337
1337
1442
966
1050
Belts
Quantity...Model No.
3...B111
3...B120
3...B120
3...5VX1120
3...5VX1060
3...5VX1060
Center Distance Range (in.)
39.7-43.7
40.4-45.2
40.4-45.2
40.4-45.2
35.4-39.4
35.4-39.4
Maximum Rpm
1595
1595
1595
1595
1298
1298
Air Foil Fan (cont)
Motor Hp
50
60
60
Motor Frame Size
326T
364T
364T
Efficiency at Full Load (%)
Standard Efficiency
93.0
94.5
94.5
High Efficiency
94.5
95.4
95.4
Fan Pulley Pitch Diameter (in.)
9.1
8.1
11.0
Motor Pulley Pitch Diameter (in.)
7.5
7.1
7.1
Fan Rpm
1442
1534
1119
Belts
Quantity...Model No.
3...5VX1120
4...5VX1080
4...5VX1030
Center Distance Range (in.)
40.4-45.2
39.4-44.9
34.4-39.1
Maximum Rpm
1595
1595
1298
CONDENSER FANS
Quantity...Diameter (in.)
6...30
6...30
6...30
Nominal Cfm
52,000
52,000
52,000
Motor Hp...Rpm
1...1140
1...1140
1...1140
SUPPLY FAN
Forward Curve
Airfoil
Forward Curve
Airfoil
Forward Curve
Airfoil
Nominal Cfm
32,000
32,000
36,000
36,000
42,000
42,000
Size (in.)
30.0
33.0
30.0
33.0
36.0
40.25
Maximum Allowable Rpm
835
1595
835
1595
715
1298
Shaft Diameter at Pulley (in.)
2.69
2.44
2.69
2.44
2.69
2.44
FURNACE SECTION (48MP Units Only)
Rollout Switch Cutout Temp (F)
190
190
Number of Burners
7
7
Burner Orifice Diameter (in. ...drill size)
0.136...29
0.136...29
Gas Input (Btuh)
342,000
342,000
Manifold Pressure (in. wg) — Natural Gas
3.3
3.3
Gas Valve Input Pressure Range
in. wg
5.5-13.5
5.5-13.5
psig
0.235-0.487
0.235-0.487
LOW HEAT (48MPD)/HIGH HEAT (48MPE)
Number of Sections
2/3
2/3
Gas Input (Btuh)
Stage 1
515,000/770,000
515,000/770,000
Stage 2
685,000/1,025,000
685,000/1,025,000
Efficiency (Steady State %)
81/81
81/81
Temperature Rise Range (F)
10-40/20-50
5-35/10-40
Minimum Heating Airflow (cfm)
12,850/15,400
14,700/19,250
Field Gas Connection Size (in.)
2
2
FILTERS
Medium Efficiency (30%)
Pleated (Standard)
Quantity...Size (in.)
15...24 x 24 x 2,
5...24 x 12 x 2
15...24 x 24 x 2,
5...24 x 12 x 2
20...24 x 24 x 2,
5...24 x 12 x 2
High Efficiency (90%) Cartridge Filters
with Prefilters (Optional)
Quantity...Size (in.)
15...24 x 24 x 4,
5...24 x 12 x 4
15...24 x 24 x 4,
5...24 x 12 x 4
20...24 x 24 x 4,
5...24 x 12 x 4
Outdoor Air Inlet Screens
Cleanable Aluminum
Quantity...Size (in.)
16...20 x 25 x 1
16...20 x 25 x 1
24...20 x 25 x 1
LEGEND
TXV — Thermostatic Expansion Valve
4