Carrier WEATHERMASTER 50HJQ004-016 Product Data page 82

Physical data — 50HJQ008-012
BASE UNIT 50HJQ
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
EconoMi$er IV
Roof Curb
COMPRESSOR
Quantity
Oil (oz) (each compr)
REFRIGERANT TYPE
Operating Charge (lb)
Circuit 1
Circuit 2
OUTDOOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
OUTDOOR FAN
Quantity...Diameter (in.)
Nominal Cfm
Motor Hp...Rpm
INDOOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
INDOOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Maximum Continuous Bhp
Motor Frame Size
Nominal Rpm
Fan Rpm Range
Motor Bearing Type
Maximum Allowable Rpm
Motor Pulley Pitch Diameter Min/Max (in.)
Nominal Motor Shaft Diameter (in.)
Fan Pulley Pitch Diameter (in.)
Belt, Quantity...Type...Length (in.)
Pulley Center Line Distance (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full
Turns from Closed Position
Factory Setting
Factory Speed Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief
Cutout
Reset (Auto.)
LOSS-OF-CHARGE/LOW-PRESSURE SWITCH (Liquid Line) (psig)
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT
Opens (F)
Closes (F)
OUTDOOR-AIR INLET SCREEN
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Bhp — Brake Horsepower
82
008
7 1 /
2
870
75
223
2
57
9.5
9.5
Enhanced Copper Tubes, Aluminum Fins, Acutrol™ Metering Device
2...17
20.5
2...22
6500
1
/ ...1100
4
Enhanced Copper Tubes, Aluminum Double-Wavy Fins,
3...15
8.9
Standard 1...15 x 15
High-Static 1...15 x 15
Standard Belt
High-Static Belt
3000
Standard 2.90
High-Static 3.70
Standard 56
High-Static 56
Standard 1725
High-Static 1725
Standard 730-950
High-Static 860-1080
Ball
2100
Standard 3.4/4.4
High-Static 4.0/5.0
7
Standard /
8
7
High-Static /
8
Standard 8.0
High-Static 8.0
Standard 1...A...51
High-Static 1...A...53
Standard 16.75-19.25
High-Static 16.75-19.25
Standard 45
High-Static 45
Standard 5
High-Static 5
Standard 5
High-Static 5
Standard 730
High-Static 860
1
Cleanable. Screen size and quantity vary by option selected.
4...16 x 20 x 2
009
8 1 /
2
1000
75
223
Scroll
2
70
R-22
11.0
11.0
2...17
25.1
Propeller
2...22
6500
1 1
/ ...1100 /
4
Acutrol Metering Device
4...15
11.1
Centrifugal Type
1...15 x 15 1...15 x 15
1...15 x 15 1...15 x 15
Belt
Belt
3400
2.90
3.70
56
56
1725
1725
840-1085 860-1080
860-1080 922-1219
Ball
2100
3.4/4.4
4.0/5.0
7
/
8
7
/
8
7.0
8.0
1...A...51 1...A...53
1...A...53 1...BX...48
16.75-19.25 15.85-17.50
16.75-19.25 15.85-17.50
45
45
5
5
5
5
840
860
1
625
428
320
7 ± 3
22 ± 5
30
45
Throwaway
4...20 x 20 x 2 4...20 x 20 x 2
012
10
1000
75
223
2
57
10.7
10.8
2...17
25.1
2...22
6500
...1100
4
4...15
11.1
Belt
Belt
4000
3.70
5.25
56
56
1725
1725
Ball
2100
4.0/5.0
3.1/4.1
7
/
8
7
/
8
8.0
5.8
45
60
5
6
5
5
860
887
1