Bryant 558F Automobile User Manual


 
SPECIFICATIONS 558D036-072
UNIT SIZE 036 048 060 072
NOMINAL CAPACITY (tons) 3456
OPERATING WEIGHT (lb)
Unit
Al/Al* 365 375 395 470
Economizer
Durablade 34 34 34 34
Parablade 42 42 42 42
Roof Curb† 115 115 115 115
COMPRESSOR Hermetic
Quantity
No. Cylinders (per circuit)
1
2
1
2
1
2
1
2
Oil (oz) 50 50 50 54
REFRIGERANT TYPE R-22
Operating Charge (lb-oz)
Circuit 1 3-6 4-11 5-13 7-10
Circuit 2 ————
CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced Fins
Rows...Fins/in. 1...17 1...17 1...17 2...17
Total Face Area (sq ft) 7.36 11.39 13.19 10.42
CONDENSER FAN Propeller Type
Nominal Cfm 4100 4100 4100 4100
Quantity...Diameter (in.) 1...22.0 1...22.0 1...22.0 1...22.0
Motor Hp...Rpm
1
4
...1100
1
4
...1100
1
4
...1100
1
4
...1100
Watts Input (Total) 325 325 325 325
EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double-Wavy Fins
Expansion Device Acutrol™ Feed Device
Rows...Fins/in. 2...15 2...15 3...15 4...15
Total Face Area (sq ft) 4.17 5.5 5.5 5.5
EVAPORATOR FAN Centrifugal Type
Quantity...Size (in.) Std 1...10 x 10 1...10 x 10 1...11 x 10 1...10 x 10
Alt 1...10 x 10 1...10 x 10 1...10 x 10
Type Drive Std Direct Direct Direct Belt
Alt Belt Belt Belt
Nominal Cfm 1200 1600 2000 2400
Motor Hp Std ————
Alt ————
Maximum Continuous Bhp Std .34 .75 1.20 2.40
Alt 1.00 1.00 1.80
Motor Frame Size Std 48 48 48 56
Alt 48 48 48
Nominal Rpm High/Low Std 860/800 1075/970 1075/970
Alt ————
Fan Rpm Range Std 1070-1460
Alt 760-1000 835-1185 900-1300
Motor Bearing Type Ball Ball Ball Ball
Maximum Allowable Rpm 2100 2100 2100 2100
Motor Pulley Pitch Diameter A/B (in.) Std 2.8/3.8
Alt 1.9/2.9 1.9/2.9 2.4/3.4
Nominal Motor Shaft Diameter (in.) Std
1
2
1
2
1
2
5
8
Alt
1
2
1
2
1
2
Fan Pulley Pitch Diameter (in.) Std ———4.5
Alt 4.5 4.0 4.5
Belt, Quantity...Type...Length (in.) Std 1...A...40
Alt 1...A...34 1...A...34 1...A...39
Pulley Center Line Distance (in.) Std 14.7-15.5
Alt 10.0-12.4 10.0-12.4 14.7-15.5
Speed Change per Full Turn of Std ———80
Movable Pulley Flange (rpm) Alt 48 70 80
Movable Pulley Maximum Full Turns Std ———5
From Closed Position Alt 555—
Factory Setting Std ———3
Alt 333—
Factory Speed Setting (rpm) Std 1225
Alt 856 975 1060
Fan Shaft Diameter at Pulley (in.)
1
2
1
2
1
2
1
2
HIGH-PRESSURE SWITCH (psig)**
Standard Compressor Internal Relief 450±50 500±50
Cutout 428 428
Reset (Auto.) 320 320
LOW-PRESSURE SWITCH (psig)**
Cutout 7±3
Reset (Auto.) 22±7
FREEZE PROTECTION THERMOSTAT (F)**
Opens 30±5
Closes 45±5
OUTDOOR-AIR INLET SCREENS Cleanable
Quantity...Size (in.) 1...20 x 24 x 1
RETURN-AIR FILTERS Throwaway
Quantity...Size (in.) 2...16 x 25 x 2
LEGEND
Al Aluminum
Bhp Brake Horsepower
FIOP Factory-Installed Option
TXV Thermostatic Expansion Valve
*Evaporator coil fins/condenser coil fins.
†Weight of 14-in. roof curb.
**Requires the accessory controls upgrade kit.
††Circuit 1 consists of lower portion of both the condenser and evaporator coils, and
Circuit 2 consists of the upper portion of both coils.
The 559F300 units require 2-in. industrial-grade filters capable of handling face ve-
locities up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).
NOTE: The 036-150 units have a loss-of-charge/low-pressure switch (accessory or op-
tion) located in the liquidline. The 180-300 units have a low-pressure switch (standard)
located on the suction side.
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