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10
LEGEND
Bhp — Brake Horsepower
*Indicates automatic reset.
†48HJD008,009 units have 3 burners.
48HJD012 and 48HJE008,009 units have 4 burners.
48HJF008,009; 48HJE/HJF012; and the 48HJD/HJE014 have 5 burners.
**An LP Conversion Kit is available as an accessory.
BASE UNIT 48HJ
D/E/F008
D/E/F009
D/E/F012
D/E014
NOMINAL CAPACITY (tons)
7
1
/
2
8
1
/
2
10
12
1
/
2
OPERATING WEIGHT (lb)
Unit
870
880
1035
1050
Durablade Economizer
44
44
44
44
EconoMi$er
62
62
62
62
MoistureMiser Dehumidification Package
29
29
33
33
Roof Curb
143
143
143
143
COMPRESSOR
Scroll
Quantity
2
2
2
2
Oil (oz) (each compr)
53
53
50
60
REFRIGERANT TYPE
R-22
Operating Charge (lb-oz)
Standard Unit
Circuit 1
7-10
7-14
9- 3
9-8
Circuit 2
8- 2
8- 5
10- 3
9-5
Unit with MoistureMiser Subcooling Option
Circuit 1
10-10
10-11
12- 8
12-6
Circuit 2
12- 8
10-10
12-14
12-2
CONDENSER FAN
Propeller
Quantity...Diameter (in.)
2...22
2...22
2...22
2...22
Nominal Cfm
6500
6500
7000
7000
Motor Hp...Rpm
1
/
4
...1100
1
/
4
...1100
1
/
4
...1100
1
/
4
...1100
Watts Input (Total)
650
650
650
650
CONDENSER COIL
Enhanced Copper Tubes, Aluminum Lanced Fins
Standard Unit
Rows...Fins/in.
2...17
2...17
2...17
2...17
Total Face Area (sq ft)
20.5
20.5
25.0
25.0
Unit with MoistureMiser Dehumidification Package
Rows...Fins/in.
1...17
1...17
1...17
1...17
Total Face Area (sq ft)
6.3
6.3
8.4
8.4
EVAPORATOR FAN
Centrifugal
Size (in.)
15 x 15
15 x 15
15 x 15
15 x 15
Type Drive
Belt
Belt
Belt
Belt
Nominal Cfm
3000
3400
4000
5000
Maximum Continuous Bhp
Std
2.90
2.90
3.70
5.25
Hi-Static
4.20
4.20
5.25
—
Motor Frame
56
56
56
56
Fan Rpm Range
Std
840-1085
840-1085
860-1080
900-1260
Hi-Static
860-1080
860-1080
830-1130
—
Motor Bearing Type
Ball
Ball
Ball
Ball
Maximum Fan Rpm
2100
2100
2100
2100
Motor Pulley Pitch Diameter
Std
3.4/4.4
3.4/4.4
4.0/5.0
2.8/3.8
A/B (in.)
Hi-Static
4.0/5.0
4.0/5.0
2.8/3.8
—
Nominal Motor Shaft Diameter (in.)
7
/
8
7
/
8
7
/
8
7
/
8
Fan Pulley Pitch Diameter (in.)
Std
7.0
7.0
8.0
5.8
Hi-Static
8.0
8.0
5.8
—
Belt — Type...Length (in.)
Std
A...51
A...51
A...51
BX...46
Hi-Static
A...55
A...55
BX...46
—
Pulley Center Line Distance (in.)
16.75-19.25
16.75-19.25
15.85-17.50
15.85-17.50
Speed Change per Full Turn of
Std
50
50
45
60
Movable Pulley Flange (rpm)
Hi-Static
60
60
60
—
Movable Pulley Maximum Full
Std
5
5
5
6
Turns from Closed Position
Hi-Static
5
5
5
—
Factory Setting — Full Turns Open
Std
5
5
5
5
Hi-Static
5
5
5
—
Factory Speed Setting (rpm)
Std
840
840
860
960
Hi-Static
860
860
890
—
Fan Shaft Diameter at Pulley (in.)
1
1
1
1
EVAPORATOR COIL
Enhanced Copper Tubes, Aluminum Double-Wavy Fins
Rows...Fins/in.
3...15
3...15
4...15
4...15
Total Face Area (sq ft)
8.9
8.9
11.1
11.1
Physical data (cont)