Bryant 580D User Manual download pdf (Page 12)

PHYSICAL DATA — 579F180-300

UNIT SIZE 579F 180 216 240 300

NOMINAL CAPACITY (tons) 15 18 20 25

OPERATING WEIGHT (lb)

Unit

Al/Al* 1650 2150 2200 2250

Economizer 110 110 110 110

Roof Curb† 200 200 200 200

COMPRESSOR Semi-Hermetic

Model No. ...Quantity

(Number of Cylinders)

06D-537...1 (6)

06D-824...1 (6)

06D-818...1 (4)

06D-824...2 (6) 06D-328...2 (6)

Oil (oz) 115 88,115 115 ea 128 ea

No. of Cylinders (per circuit) 666 6

Cooling Capacity Stages (%) 0, 66, 100 0, 57, 100 0, 50, 100 0, 50, 100

REFRIGERANT TYPE R-22

Expansion Device TXV Acutrol™ Refrigerant Metering Device

Operating Charge (lb-oz)

Circuit 1** 19-4 13-4 12-13 16-12

Circuit 2 — 11-0 12-13 15-12

CONDENSER COIL

⁄

-in. Enhanced Copper Tubes, Aluminum Lanced or Copper Fins

Rows...Fins/in. 2...17 3...15 3...15 4...15

Total Face Area (sq ft) 22.2 22.2 22.2 22.2

CONDENSER FAN Propeller Type

Nominal Cfm 10,500 10,500 14,200 14,200

Quantity...Diameter (in.) 3...22 3...22 2...30 2...30

Motor Hp...Rpm

⁄

...1050

⁄

...1050 1...1075 1...1075

Watts Input (Total) 1100 1100 3400 3400

EVAPORATOR COIL

⁄

-in. Enhanced Copper Tubes, Aluminum or Copper Plate Fins, Face Split

Rows...Fins/in. 2...17 3...17 4...15 4...15

Total Face Area (sq ft) 17.9 17.9 17.9 17.9

EVAPORATOR FAN Centrifugal Type

Quantity...Size (in.) 2...10 x 10 2...12 x 12 2...12 x 12 2...12 x 12

Type Drive Belt Belt Belt Belt

Nominal Cfm 6000 7200 8000 10,000

Motor Hp 3.7 5 7

⁄

Motor Nominal rpm 1725 1745 1745 1740

Maximum Continuous Bhp 4.25 5.90

8.7 [208/230 v]

9.5 [460 v]

10.2 [208/230 v]

11.8 [460 v]

Motor Frame Size 56H 184T 213T 215T

Nominal Rpm High/Low ——— —

Fan Rpm Range Low-Medium Static 891-1179 817-1038 1002-1225 1066-1283

High Static 1227-1550 994-1197 1193-1458 1332-1550

Motor Bearing Type Ball Ball Ball Ball

Maximum Allowable Rpm 1550 1550 1550 1550

Motor Pulley Pitch Diameter Low-Medium Static 3.1-4.1 3.7-4.7 5.4-6.6 4.9-5.9

Min/Max (in.) High Static 3.7-4.7 4.9-5.9 5.4-6.6 4.9-5.9

Nominal Motor Shaft Diameter (in.)

⁄

Fan Pulley Pitch Diameter (in.) Low-Medium Static 6.0 7.9 9.4 8.0

High Static 5.2 8.6 7.9 6.4

Nominal Fan Shaft Diameter (in.) 1

⁄

Belt, Quantity...Type...Length (in.) Low-Medium Static 1...BX...42 1...BX...46 1...BX...53 2...BX...50

High Static 1...BX...42 1...BX...50 1...BX...50 2...BX...47

Pulley Center Line Distance (in.) 13.5-15.5 13.3-14.8 14.6-15.4 14.6-15.4

Speed Change per Full Turn of Low-Medium Static 48 37 37 36

Movable Pulley Flange (rpm) High Static 55 34 44 45

Movable Pulley Maximum Full Turns

From Closed Position

555 5

Factory Setting 3.5 3.5 3.5 3.5

Factory Speed Setting (rpm) Low-Medium Static 1035 934 1120 1182

High Static 1389 1104 1328 1470

Fan Shaft Diameter at Pulley (in.) 1

⁄

LEGEND

Al — Aluminum

Bhp — Brake Horsepower

Cu — Copper

TXV — Thermostatic Expansion Valve

*Evaporator coil ﬁn material/condenser coil ﬁn material.

†Weight of 14-in. roof curb.

**On 579F180-300 units, Circuit 1 consists of lower portion of condenser coil and

lower portion of evaporator coil, and Circuit 2 is the upper portion of both coils.

††Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

\The 579F300 unit requires 2-in. industrial-grade ﬁlters capable of handling face

velocities of up to 625 ft/min (such as American Air Filter no. 5700 or

equivalent).

NOTE: The 579F180-300 units have a low-pressure switch (standard) located on

the suction side.

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Bryant 580D User Manual Page 12

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