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Emerson 2 User Manual

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Specifications
21
Table 7
Technical data, 60 Hz, continued
Model
ET048, ET348
ET060, ET360
Compressor Type
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Net capacity data based on 80°F (26.6°C) DB/67°F (19.4°C) WB indoor ambient - BTUH (kW)*
Outdoor ambient
85°F
(29.4°C)
Total
49100 (14.39)
58500 (17.14)
Sensible
39300 (11.51)
42800 (12.54)
95°F
(35.0°C)
Total
46900 (13.74)
56000 (16.41)
Sensible
38400 (11.25)
41900 (12.28)
105°F
(40.6°C)
Total
44500 (13.04)
53400 (15.65)
Sensible
37600 (11.02)
40900 (11.98)
115°F
(46.1°C)**
Total
42000 (12.31)
50500 (14.80)
Sensible
36700 (10.75)
39800 (11.66)
Net capacity data based on 75°F (23.9°C) DB/62.5°F (16.9°C) WB indoor ambient - BTUH (kW)*
Outdoor ambient
85°F
(29.4°C)
Total
46000 (13.48)
54900 (16.09)
Sensible
38200 (11.19)
41900 (12.28)
95°F
(35.0°C)
Total
43800 (12.83)
52400 (15.35)
Sensible
37300 (10.93)
40800 (11.95)
105°F
(40.6°C)
Total
41500 (12.16)
49800 (14.59)
Sensible
36300 (10.64)
39700 (11.63)
115°F
(46.1°C)**
Total
39200 (11.49)
47100 (13.80)
Sensible
35400 (10.37)
38600 (11.31)
Evaporator Air Flow - Dry Coil (Derate ESP  by 0.2 - IN WG (50 Pa) for ET348 and ET360)
External Static Pressure
 CFM (m
3
/hr)
0.0 - IN WG (0.0 Pa)
2030 (3450)
2030 (3450)
0.1 - IN WG (25 Pa)
1910 (3240)
1910 (3240)
0.2 - IN WG (50 Pa)
1770 (3010)
1770 (3010)
0.3 - IN WG (75 Pa)
1650 (2800)
1650 (2800)
0.4 - IN WG (100 Pa)
1520 (2580)
1520 (2580)
0.5 - IN WG (125 Pa)
1390 (2360)
1390 (2360)
Evaporator Air Flow - Wet Coil (Derate ESP by 0.2 - IN WG (50 Pa) for ET348 and ET360)
External Static Pressure
 CFM (m
3
/hr)
0.0 - IN WG (0.0 Pa)
1800 (3060)
1800 (3060)
0.1 - IN WG (25 Pa)
1680 (2850)
1680 (2850)
0.2 - IN WG (50 Pa)
1580 (2680)
1580 (2680)
0.3 - IN WG (75 Pa)
1470 (2500)
1470 (2500)
0.4 - IN WG (100 Pa)
1360 (2310)
1360 (2310)
0.5 - IN WG (125 Pa)
1250 (2120)
1250 (2120)
Evaporator
Motor Hp (kW)
0.50 (0.37)
0.50 (0.37)
Filter Sizes - Quantity in. (cm)
21 x 36.25 x 2 - one
(53.3 x 92 x 5)
21 x 36.25 x 2 - one
(53.3 x 92 x 5)
Drain Connection - ID in.
3/8
3/8
Weight - w/o Economizer Ib/kg
470 (213)
470 (213)
Weight - with Economizer Ib/kg
490 (222)
490 (222)
* Based on rated airflow with no external static and no outside air.
** For applications above 115°F (46.1°C) use high ambient option.