UNIT SIZE 48TF
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Al/Cu*
Cu/Cu*
Economizer
Durablade
EconoMi$er
Roof Curb†
COMPRESSOR
Quantity
No. Cylinders (per Circuit)
Oil (oz)
REFRIGERANT TYPE
Expansion Device
Operating Charge (lb-oz)
Circuit 1
Circuit 2
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
CONDENSER FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
EVAPORATOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Maximum Continuous Bhp
Motor Frame Size
Nominal Rpm High/Low
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.)
LEGEND
Al
—
Aluminum
Bhp —
Brake Horsepower
Cu
—
Copper
*Evaporator coil fin material/condenser coil fin material. Contact your local
representative for details about coated fins.
†Weight of 14-in. roof curb.
**Single phase/three-phase.
Table 1 — Physical Data — 48TF004-007
E/F/M/N004
3
460
465
468
34
47
115
1
2
50
4-4
—
1...17
8.36
3500
1...22.0
1
/
...1100
4
325
2...15
4.17
Std
1...10 x 10
Alt
1...10 x 10
High-Static
1...10 x 10
Std
Direct
Alt
Belt
High-Static
Belt
1200
Std
.34
Alt
1.00
High-Static
2.40
Std
48
Alt
48
High-Static
56
Std
860/800
Alt
1620
High-Static
1725
Std
—
Alt
760-1000
High-Static
1075-1455
Ball
2100
Std
—
Alt
1.9/2.9
High-Static
2.8/3.8
1
Std
/
2
1
Alt
/
2
5
High-Static
/
8
Std
—
Alt
4.5
High-Static
4.5
Std
—
Alt
1...A...34
High-Static
1...A...39
Std
—
Alt
10.0-12.4
High-Static
10.0-12.4
Std
—
Alt
48
High-Static
65
Std
—
Alt
5
High-Static
6
Std
—
Alt
3
1
High-Static
3
/
2
Std
—
Alt
856
High-Static
1233
5
/
8
5
D/E/F/L/M/N005
D/E/F/L/M/N006
4
470
476
482
34
47
115
Reciprocating
1
2
50
R-22
Acutrol™ Metering Device
6-6
—
Enhanced Copper Tubes, Aluminum Lanced Fins
2...17
8.36
Propeller Type
4000
1...22.0
1
/
...1100
4
325
Enhanced Copper Tubes, Aluminum Double-Wavy Fins
2...15
5.5
Centrifugal Type
1...10 x 10
1...10 x 10
1...10 x 10
Direct
Belt
Belt
1600
.75
1.00
2.40
48
48
56
1075/970
1620
1725
—
835-1185
1075-1455
Ball
2100
—
1.9/2.9
2.8/3.8
1
/
2
1
/
2
5
/
8
—
4.0
4.5
—
1...A...34
1...A...39
—
10.0-12.4
10.0-12.4
—
70
65
—
5
6
—
3
1
3
/
2
—
975
1233
5
/
8
††Rollout switch lockout is manually reset by interrupting power to unit or
resetting thermostat.
|| Single-phase units have a single-stage gas valve. The heating input values
are as follows:
48TFF004, 115,000 Btuh
48TFF005, 150,000 Btuh
48TFF006, 150,000 Btuh
NOTE: High-static motor not available on single-phase units.
D/E/F007
5
6
490
565
497
576
505
587
34
34
47
47
115
115
Scroll
1
1
2
2
50
54
6-14
9-0
—
—
2...17
2...17
10.42
10.42
4000
4000
1...22.0
1...22.0
1
1
/
...1100
/
...1100
4
4
325
325
3...15
4...15
5.5
5.5
1...11 x 10
1...10 x 10
1...10 x 10
—
1...11 x 10
1...10 x 10
Direct
Belt
Belt
—
Belt
Belt
2000
2400
1.20
2.40
1.30/2.40**
—
2.90
2.90
48
56
56
—
56
56
1075/970
—
1725
—
1725
1725
—
1070-1460
900-1300
—
1300-1685
1300-1685
Ball
Ball
2100
2100
—
2.8/3.8
2.4/3.4
—
3.4/4.4
3.4/4.4
1
5
/
/
2
8
5
/
—
8
5
5
/
/
8
8
—
4.5
4.5
—
4.5
4.5
—
1...A...40
1...A...39
—
1...A...40
1...A...40
—
14.7-15.5
14.7-15.5
—
14.7-15.5
14.7-15.5
—
80
80
—
60
60
—
5
5
—
5
5
—
3
3
—
1
1
3
/
3
/
2
2
—
1225
1060
—
1396
1396
5
5
/
/
8
8