Specifications

Table 7

Technical data, 60 Hz, continued

 

 

 

 

 

 

 

 

 

 

 

 

Model

 

ET048, ET348

 

ET060, ET360

 

 

 

 

 

 

Compressor Type

Scroll

 

Scroll

 

 

 

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

 

Total

49100 (14.39)

 

58500 (17.14)

(29.4°C)

 

Sensible

39300 (11.51)

 

42800 (12.54)

 

 

 

 

 

 

 

 

95°F

 

Total

46900 (13.74)

 

56000 (16.41)

(35.0°C)

 

Sensible

38400 (11.25)

 

41900 (12.28)

 

 

 

 

 

 

 

 

105°F

 

Total

44500 (13.04)

 

53400 (15.65)

(40.6°C)

 

Sensible

37600 (11.02)

 

40900 (11.98)

 

 

 

 

 

 

 

 

115°F

 

Total

42000 (12.31)

 

50500 (14.80)

(46.1°C)**

 

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

 

Total

46000 (13.48)

 

54900 (16.09)

(29.4°C)

 

Sensible

38200 (11.19)

 

41900 (12.28)

 

 

 

 

 

 

 

 

95°F

 

Total

43800 (12.83)

 

52400 (15.35)

(35.0°C)

 

Sensible

37300 (10.93)

 

40800 (11.95)

 

 

 

 

 

 

 

 

105°F

 

Total

41500 (12.16)

 

49800 (14.59)

(40.6°C)

 

Sensible

36300 (10.64)

 

39700 (11.63)

 

 

 

 

 

 

 

 

115°F

 

Total

39200 (11.49)

 

47100 (13.80)

(46.1°C)**

 

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 (m3/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 (m3/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

21 x 36.25 x 2 - one

(53.3 x 92 x 5)

 

(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.

21

Page 27
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Emerson user manual CFM m 3/hr, 490 222

2 specifications

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