Bryant 566D 用户手册
62
PHYSICAL DATA
524A-B,C UNITS
LEGEND
*Refer to Alternate Fan Motor Data table, page 80, for alternate motor data.
†Units are shipped without refrigerant charge.
UNIT 524A
072
090
120
150
180
240
300
NOMINAL CAPACITY (Tons)
6
7
1
/
2
10
12
1
/
2
15
20
25
OPERATING WEIGHT (lb)
Base Unit with TXV (3 Row/4 Row)
381/399
385/404
405/425
670/695
685/713
690/730
1020/1050
Plenum
175
175
175
225
225
225
325
Economizer
185
185
185
340
340
340
340
Hot Water Coil
195
195
195
285
285
285
345
Steam Coil
215
215
215
340
340
340
405
FANS
Qty...Diam. (in.)
1...15
1...15
1...15
2...15
2...15
2...15
2...18
Nominal Airflow (cfm)
2400
3000
4000
5000
6000
8000
10,000
Airflow Range (cfm)
1800-3000
2250-3750
3000-5000
3750-6250
4500-7500
6000-10,000
7500-12,500
Nominal Motor Hp (Standard Motor)*
208/230-1-60
1.3
2.4
—
—
—
—
—
208/230-3-60 and 460-3-60
2.4
2.4
2.4
2.9
3.7
5.0
7.5
575-3-60
1.0
2.0
2.0
3.0
3.0
5.0
7.5
Motor Speed (rpm)
208/230-1-60
1725
1725
—
—
—
—
—
208/230-3-60 and 460-3-60
1725
1725
1725
1725
1725
1745
1745
575-3-60
1725
1725
1725
1725
1725
1745
1755
REFRIGERANT
R-22
Operating charge (lb)
(approx per circuit)†
(approx per circuit)†
3.0
3.0
1.5/1.5
2.0/2.0
2.5/2.5
3.5/3.5
4.5/4.5
DIRECT-EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig)
435
Face Area (sq ft)
6.67
8.33
10.01
13.25
17.67
19.88
24.86
No. of Splits
1
1
2
2
2
2
2
Split Type...Percentage
—
—
Face...50/50
No. of Circuits per Split (3 Row/4 Row)
12/12
15/15
9/9
9/12
12/16
13/18
15/20
Fins/in.
15
15
17
15
15
17
15
STEAM COIL
Max Working Pressure (psig at 400 F)
175
Total Face Area (sq ft)
6.67
6.67
6.67
13.33
13.33
13.33
15.0
Rows...Fins/in.
1...9
1...9
1...9
1...10
1...10
1...10
1...10
HOT WATER COIL
Max Working Pressure (psig)
150
Total Face Area (sq ft)
6.67
6.67
6.67
13.33
13.33
13.33
15.0
Rows...Fins/in.
2...8.5
2...8.5
2...8.5
2...8.5
2...8.5
2...8.5
2...12.5
Water Volume
(gal)
8.3
13.9
14.3
(ft
3
)
1.1
1.85
1.90
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil — Suction (ODF)
1...1
1
/
8
1...1
1
/
8
2...1
1
/
8
2...1
1
/
8
2...1
1
/
8
2...1
1
/
8
2...1
3
/
8
DX Coil — Liquid Refrigerant (ODF)
1...
5
/
8
2...
5
/
8
Steam Coil, In (MPT)
1...2
1
/
2
1...2
1
/
2
Steam Coil, Out (MPT)
1...1
1
/
2
1...1
1
/
2
Hot Water Coil, In (MPT)
1...1
1
/
2
1...1
1
/
2
1...2
Hot Water Coil, Out (MPT)
1...1
1
/
2
1...1
1
/
2
1...2
Condensate (PVC)
1...1
1
/
4
ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (in.)
4...16 x 24 x 2
4...16 x 20 x 2
4...16 x 24 x 2
4...16 x 24 x 2
4...20 x 24 x 2
4...20 x 25 x 2
4...20 x 25 x 2
Access Location
Right or Left Side
DX
— Direct Expansion
TXV — Thermostatic Expansion Valve
50
TF
Q00
4
-0
12
524
A
0
72-
30
0