4
OUTDOOR SOUND: OCTAVE BAND DATA—DECIBELS
Physical data
* Air filter pressure drop for non-standard filters must not exceed 0.08 in. wg.
UNIT 50JX
Frequency (Hz) 024 030 036 042 048 060
63
42.9 47.2 52.9 53.9 57.5 53.0
125
55.9 54.7 57.8 58.4 67.8 64.8
250
57.0 60.0 62.4 63.1 68.9 66.5
500
63.9 66.6 69.5 66.2 71.7 70.4
1000
66.8 67.0 72.3 66.8 72.7 73.2
2000
63.3 63.7 69.0 63.6 69.2 69.6
4000
59.0 59.5 65.4 59.9 65.7 67.1
8000
52.9 52.1 57.4 54.1 58.5 60.6
UNIT SIZE 50JX 024 030 036 042 048 060
NOMINAL CAPACITY (ton)
2 2-1/2 3 3-1/2 4 5
OPERATING WEIGHT (lb)
299 320 328 350 375 428
COMPRESSORS
Quantity (lb)
Scroll
1
REFRIGERANT (R-22)
Quantity (lb)
5.1 6.4 7.0 10.8 10.1 12.3
REFRIGERANT METERING DEVICE
Orifice Indoor (in.)
Orifice Outdoor (in.)
Accurater
0.065
2@0.037
0.073
2@0.043
0.076
2@0.040
0.080
2@0.052
0.088
2@0.057
0.093
2@0.063
OUTDOOR COIL
Rows—Fins/in.
Face Area (sq ft)
1—17
13.7
2—17
10.3
2—17
10.3
2—17
13.7
2—17
13.7
2—17
15.7
OUTDOOR FAN
Nominal Cfm
Diameter (in.)
Motor Hp (Rpm)
2350
22
1/8 (825)
2350
22
1/8 (825)
2800
22
1/4 (1100)
2800
22
1/8 (825)
3300
22
1/4 (1100)
3300
22
1/4 (1100)
INDOOR COIL
Rows—Fins/in.
Face Area (sq ft)
3—15
3.7
3—15
3.7
4—15
3.7
4—15
4.7
4—15
4.7
4—15
5.7
INDOOR BLOWER
Nominal Airflow (Cfm)
Size (in.)
Motor Hp (RPM)
800
10 x 10
1/4 (1075)
1000
10 x 10
1/4 (1075)
1200
10 x 10
1/2 (1075)
1400
11 x 10
1/2 (1075)
1450
11 x 10
1/2 (1075)
1750
11 x 10
1.0 (1040)
RETURN-AIR FILTERS (in.)*
Throwaway
20 x 20 x 1 20 x 20 x 1 20 x 24 x 1 24 x 30 x 1 24 x 30 x 1 24 x 30 x 1
3
2
5
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2
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2
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®
ELECTRIC HEAT PRESSURE DROP TABLES
Small Cabinet: 024-036
Large Cabinet: 042-060
STATIC
CFM
500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
5 Kw
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04 0.06 0.07
10 Kw
0.00 0.00 0.00 0.00 0.00 0.02 0.04 0.06 0.07 0.09 0.10 0.11
15 Kw
0.00 0.00 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18
20 Kw
0.00 0.00 0.02 0.04 0.06 0.08 0.09 0.11 0.13 0.15 0.17 0.19
STATIC
CFM
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500
5 Kw
0.00 0.00 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.11 0.12
10 Kw
0.00 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.13
15 Kw
0.00 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15
20 Kw
0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15 0.16
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