Bryant 548F Installation, Start-Up And Service Instructions Manual page 5

UNIT SIZE 548F
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Al/Cu*
Economizer
Durablade
EconoMi$er
Roof Curb†
COMPRESSOR
Quantity
Oil (oz)
REFRIGERANT TYPE
Operating Charge (lb-oz)
OUTDOOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
OUTDOOR FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
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 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.)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief (Differential)
Cutout
Reset (Auto.)
LOSS OF CHARGE (Low Pressure) SWITCH (psig)
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT (F)
Opens
Closes
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Al — Aluminum
Bhp — Brake Horsepower
Cu — Copper
Table 1 — Physical Data
036
3
500
—
34
47
115
Reciprocating, Hermetic
1
45
5-1
Enhanced Copper Tubes, Aluminum Lanced Fins, Fixed Orifice Feed Device
1...17
10.31
4000
1...22.0
1
/ ...1100
4
325
Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Fixed Orifice Feed Device
2...15
4.2
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
*Indoor coil fin material/outdoor coil fin material.
†Weight of 14-in. roof curb.
**Single phase/three phase.
— 5 —
048 060
4 5
520 550
— —
34 34
47 47
115 115
Scroll, Hermetic Scroll, Hermetic
1 1
42 50
R-22
6-0 8-0
1...17 2...17
14.58 12.25
Propeller Type
4000 4000
1...22.0 1...22.0
1 1
/ ...1100 / ...1100
4 4
325 325
2...15 3...15
4.2 5.5
Centrifugal Type
1...10 x 10 1...10 x 10
1...10 x 10 1...10 x 10
1...10 x 10 1...10 x 10
Direct Direct
Belt Belt
Belt Belt
1600 2000
.75 1.20
1.00 1.30/2.40**
2.40 2.90
48 48
48 56
56 56
1075/970 1075/970
1620 1725
1725 1725
— —
835-1185 900-1300
1075-1455 1300-1685
Ball Ball
2100 2100
— —
1.9/2.9 2.4/3.4
2.8/3.8 3.4/4.4
1/ 1/
2 2
1/ 5/
2 8
5/ 5/
8 8
— —
4.0 4.5
4.5 4.5
— —
1...A...34 1...A...39
1...A...39 1...A...40
— —
10.0-12.4 14.7-15.5
10.0-12.4 14.7-15.5
— —
70 80
65 60
— —
5 5
6 5
— —
3 3
1 1
3 / 3 /
2 2
— —
975 1060
1233 1396
5/ 5/
8 8
450 ± 50
428
320
7 ± 3
22 ± 5
30 ± 5
45 ± 5
Cleanable
1...20 x 24 x 1
Throwaway
2...16 x 25 x 2
072
6
590
—
34
47
115
Scroll, Hermetic
1
54
11-2
2...17
16.53
4000
1...22.0
1
/ ...1100
4
325
3...15
5.5
1...10 x 10
—
1...10 x 10
Belt
—
Belt
2400
2.40
—
2.90
56
—
56
—
—
1725
1070-1460
—
1300-1685
Ball
2100
2.8/3.8
—
3.4/4.4
5/
8
—
5/
8
4.5
—
4.5
1...A...40
—
1...A...40
14.7-15.5
—
14.7-15.5
80
—
60
5
—
5
3
—
1
3 /
2
1225
—
1396
5/
8