Bryant DURAPACK 558F - Manual (Page 7)

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Table 1A — Physical Data — 558F090,102,120,150 Units
LEGEND *Evaporator coil fin material/condenser coil fin material. Contact your local Bryant representa-
tive for details about coated fins.
†Weight of 14-in. roof curb.
NOTE: High-static motor not available on size 150 and 151 units.
558F UNIT SIZE 090 102 120 150
NOMINAL CAPACITY (tons) 7 1 /
2
8 1 /
2
10 12 1 /
2
OPERATING WEIGHT (lb)
Unit
Al/Al* 755 760 915 930
Al/Cu* 766 776 937 957
Cu/Cu* 778 787 960 980
EconoMi$er IV 75 75 75 75
Roof Curb† 143 143 143 143
COMPRESSOR Reciprocating Reciprocating Reciprocating Scroll
Quantity 2 2 2 2
No. Cylinders (per circuit) 2 2 2 —
Oil (oz) 42 ea 65 ea 54 ea 54 ea
REFRIGERANT TYPE R-22
Operating Charge (lb-oz)
Circuit 1 4-13 6-14 7- 3 8-10
Circuit 2 4-14 9- 2 7-13 8- 6
CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced Fins
Rows...Fins/in. 1...17 2...17 2...17 2...17
Total Face Area (sq ft) 20.50 18.00 20.47 25.00
CONDENSER FAN Propeller Type
Nominal Cfm 6400 6400 7000 7000
Quantity...Diameter (in.) 2...22 2...22 2...22 2...22
Motor Hp...Rpm 1 /
4
...1100 1 /
4
...1100 1 /
4
...1100 1 /
4
...1100
Watts Input (Total) 600 600 600 600
EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Fixed Orifice Metering Device
Rows...Fins/in. 3...15 3...15 3...15 4...15
Total Face Area (sq ft) 8.0 8.0 10.0 11.1
EVAPORATOR FAN Centrifugal Type
Quantity...Size (in.) Std 1...15 x 15 1...15 x 15 1...15 x 15 1...15 x 15
Alt 1...15 x 15 — 1...15 x 15 1...15 x 15
High-Static 1...15 x 15 1...15 x 15 1...15 x 15 —
Type Drive Std Belt Belt Belt Belt
Alt Belt — Belt Belt
High-Static Belt Belt Belt —
Nominal Cfm 3000 3100 4000 5000
Maximum Continuous Bhp Std 2.40 2.40 2.40 3.70
Alt 2.40 — 2.90 5.25
High-Static 3.70 3.70 5.25 —
Motor Frame Size Std 56 56 56 56
Alt 56 — 56 56
High-Static 56 56 56 —
Fan Rpm Range Std 590- 840 685- 935 685- 935 860-1080
Alt 685- 935 — 835-1085 830-1130
High-Static 860-1080 860-1080 830-1130 —
Motor Bearing Type Ball Ball Ball Ball
Maximum Allowable Rpm 2100 2100 2100 2100
Motor Pulley Pitch Diameter Min/Max (in.) Std 2.4/3.4 2.8/3.8 2.8/3.8 4.0/5.0
Alt 2.8/3.8 — 3.4/4.4 3.1/4.1
High-Static 4.0/5.0 4.0/5.0 2.8/3.8 —
Nominal Motor Shaft Diameter (in.) Std 5 /
8
5 /
8
5 /
8
7 /
8
Alt 5 / 8 — 7 / 8
7 / 8
High-Static 7 / 8
7 / 8
7 / 8 —
Fan Pulley Pitch Diameter (in.) Std 7.0 7.0 7.0 8.0
Alt 7.0 — 7.0 5.9
High-Static 8.0 8.0 5.8 —
Belt, Quantity...Type...Length (in.) Std 1...A...49 1...A...49 1...A...49 1...A...52
Alt 1...A...49 — 1...A...49 1...BX...46
High-Static 1...A...55 1...A...55 1...BX...46 —
Pulley Center Line Distance (in.) Std 16.75-19.25 16.75-19.25 15.85-17.50 15.85-17.50
Alt 15.75-19.25 — 15.85-17.50 15.85-17.50
High-Static 15.75-19.25 16.75-19.25 15.85-17.50 —
Speed Change per Full Turn of
Movable Pulley Flange (rpm) Std 50 50 50 44
Alt 50 — 50 50
High-Static 60 60 60 —
Movable Pulley Maximum Full Turns
From Closed Position Std 5 5 5 5
Alt 5 — 5 6
High-Static 5 5 6 —
Factory Setting Std 5 5 5 5
Alt 5 — 5 5
High-Static 5 5 5 —
Factory Speed Setting (rpm) Std 590 685 685 860
Alt 685 — 835 887
High-Static 860 860 887 —
Fan Shaft Diameter at Pulley (in.) 1 1 1 1
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief (Differential) 450 ± 50 500 ± 50
Cutout 428 428
Reset (Auto.) 320 320
LOSS-OF-CHARGE/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. Screen size and quantity varies by option selected.
RETURN-AIR FILTERS Throwaway
Quantity...Size (in.) 4...16 x 20 x 2 4...16 x 20 x 2 4...20 x 20 x 2 4...20 x 20 x 2
Al — Aluminum
Bhp — Brake Horsepower
Cu
— Copper