Emerson 2 user manual Technical Data, Technical data, 60 Hz

Page 26

Specifications

7.2Technical Data

Table 6 Technical data, 60 Hz

Model

 

ET018

ET024

ET036

 

 

 

 

 

 

 

 

 

Compressor type

Hermetic

 

Scroll

Hermetic

 

Scroll

Hermetic

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

20700 (6.07)

 

20000 (5.86)

24800 (7.27)

 

23400 (6.86)

36100 (10.58)

36200 (10.61)

(29.4°C)

 

Sensible

17700 (5.19)

 

17500 (5.13)

19700 (5.77)

 

19100 (5.60)

27000 (7.91)

27000 (7.91)

 

 

 

 

 

 

 

 

 

 

 

95°F

 

Total

19300 (5.65)

 

19200 (5.63)

23200 (6.80)

 

22400 (6.56)

33800 (9.90)

34600 (10.14)

(35.0°C)

 

Sensible

17200 (5.04)

 

17200 (5.04)

19100 (5.60)

 

18800 (5.51)

26100 (7.65)

26400 (7.74)

 

 

 

 

 

 

 

 

 

 

 

105°F

 

Total

18000 (5.27)

 

18300 (5.36)

21600 (6.33)

 

21300 (6.24)

31500 (9.23)

32900 (9.64)

(40.6°C)

 

Sensible

16700 (4.89)

 

16900 (4.95)

18500 (5.42)

 

18400 (5.39)

25200 (7.38)

25700 (7.53)

115°F

 

Total

17000 (4.98)

 

17600 (5.16)

20000 (5.86)

 

20200 (5.92)

29000 (8.50)

31100 (9.11)

(46.1°C)**

 

Sensible

17000 (4.98)

 

17600 (5.16)

17900 (5.24)

 

18000 (5.27)

24300 (7.12)

25100 (7.35)

 

 

 

 

 

 

 

 

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

19200 (5.63)

 

18700 (5.48)

23000 (6.74)

 

21800 (6.39)

33600 (9.84)

33800 (9.90)

(29.4°C)

 

 

 

 

 

 

 

 

 

 

 

Sensible

17100 (5.01)

 

16900 (4.95)

19000 (5.57)

 

18500 (5.42)

26200 (7.68)

26300 (7.71)

 

 

 

 

95°F

 

Total

17800 (5.22)

 

17900 (5.24)

21500 (6.30)

 

20900 (6.12)

31400 (9.20)

32300 (9.46)

(35.0°C)

 

 

 

 

 

 

 

 

 

 

 

Sensible

16600 (4.86)

 

16600 (4.86)

18400 (5.39)

 

18200 (5.33)

25300 (7.41)

25700 (7.53)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

105°F

 

Total

16900 (4.95)

 

17300 (5.07)

20000 (5.86)

 

19900 (5.83)

29200 (8.56)

30800 (9.02)

(40.6°C)

 

 

 

 

 

 

 

 

 

 

 

Sensible

16900 (4.95)

 

17300 (5.07)

17800 (5.22)

 

17800 (5.22)

24400 (7.15)

25000 (7.32)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115°F

 

Total

15700 (4.60)

 

16500 (4.83)

18400 (5.39)

 

18800 (5.51)

26900 (7.88)

29000 (8.50)

(46.1°C)**

 

 

 

 

 

 

 

 

 

 

 

Sensible

15700 (4.60)

 

16500 (4.83)

17200 (5.04)

 

17300 (5.07)

23500 (6.89)

24300 (7.12)

 

 

 

 

Evaporator Air Flow - Dry Coil

 

 

 

 

 

 

 

 

External Static Pressure

 

 

 

CFM (m3/hr)

 

 

0.0 - IN WG (0.0 Pa)

870 (1480)

930 (1580)

1300 (2210)

0.1 - IN WG (25 Pa)

830 (1410)

880 (1500)

1220 (2070)

 

 

 

 

0.2- IN WG (50 Pa)

780 (1320)

840 (1430)

1130 (1920)

 

 

 

 

0.3 - IN WG (75 Pa)

750 (1260)

800 (1360)

1030 (1750)

0.4- IN WG (100 Pa)

670 (1140)

730 (1240)

920 (1560)

 

 

 

 

0.5 - IN WG (125 Pa)

590 (1000)

650 (1100)

820 (1390)

 

 

 

 

 

 

 

 

 

Evaporator Air Flow - Wet Coil

 

 

 

 

 

 

 

 

External Static Pressure

 

 

 

CFM (m3/hr)

 

 

0.0 - IN WG (0.0 Pa)

850 (1440)

910 (1550)

1200 (2040)

 

 

 

 

0.1 - IN WG (25 Pa)

810 (1380)

860 (1460)

1120 (1900)

0.2 - IN WG (50 Pa)

770 (1310)

820 (1390)

1030 (1750)

 

 

 

 

0.3 - IN WG (75 Pa)

720 (1220)

780 (1320)

940 (1600)

 

 

 

 

0.4- IN WG (100 Pa)

650 (1100)

710 (1210)

850 (1440)

0.5- IN WG (125 Pa)

570

(970)

620 (1050)

750 (1270)

 

 

 

 

 

 

 

 

 

 

Evaporator

 

 

 

 

 

 

 

 

 

Motor Hp (kW)

 

0.25

(0.19)

0.25

(0.19)

0.25 (0.19)

Filter Sizes - Quantity in. (cm)

16 x 32.5 x 2 - one

16 x 32.5 x 2 - one

16 x 32.5 x 2 - one

(40.6 x 82.5 x 5)

(40.6 x 82.5 x 5)

(40.6 x 82.5 x 5)

 

 

 

Drain Connection - ID in.

3/4

3/4

3/4

 

 

 

 

 

 

Weight w/o Economizer Ib (kg)

330

(150)

330

(150)

330 (150)

 

 

 

 

 

 

Weight w/ Economizer Ib (kg)

350

(159)

350

(159)

350 (159)

*Based on rated airflow with no external static and no outside air.

**For applications above 115°F (46.1°C) use high ambient option.

20

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Contents Liebert InteleCool2 Page Table of Contents Specifications Troubleshooting Maintenance Inspection Checklist PartsFigures ET 0 36 H R P F B T Standard Features GeneralOptional Features Accessories Ancillary ComponentsRoom Preparation Unit InstallationPreparation Location ConsiderationsPiping Connections Mounting dimensional dataSee below for keys to dimensions Electrical Connections Power ConnectionsDucting Control ConnectionsLiebert Thermostat Tele2Outside Air Damper Optional InstallationAdjustment Economizer OptionalChecklist for Complete Installation START-UP Procedure Compressorized Cooling Refrigeration systemEnthalpy Sensor Economizer Cooling OptionalHeating Optional ActuatorHigh Pressure Standard Remote Control InterfaceUnit Controls Refrigeration Control OptionsPack1 package Anti-Short Cycle Timer StandardCommon Alarm Optional Pack2 packageHeat FiltersBlower Package Refrigeration SystemAir-Cooled Condenser CompressorThermostatic Expansion Valve Mechanical FailureCompressor Replacement Electrical FailurePsig kPa Psig kPA Pressure informationDesign Minimum Maximum Dimensional Data InteleCool2 dimensional data in. mmTechnical Data Technical data, 60 HzCFM m 3/hr 490 22280F DB/19.4C 67F WB indoor ambient kW Btuh Outdoor ambient M3/hr CFMHr CFM Technical data, 50 HzAmbient kW Btuh Heater Capacity kW Nominal Heater Rating Ton Optional heater capacity, 60 HzOptional heater capacity, 50 Hz 10 kWKW Heat No Heat Circ1 Circ2 Model Volts Phase Electrical data, 60 Hz ampsElectrical data, 50 Hz amps Troubleshooting guide Problem Probable Cause RemedyFan Section Liebert InteleCool2Monthly Filters Semiannually Compressor SectionParts Refrigeration system parts, 1.5 and 2 ton unitsRefrigeration system parts, 3 ton units Refrigeration system parts, 4-ton units Refrigeration system parts, 5-ton units Electric panel, 1.5- and 2-ton units 11-10Electric panel parts, 3-ton units Electric panel parts, 4-ton unit Electric panel parts, 5-ton unit Motor parts, heater, Economizer, 1.5- and 2-ton units High ambient optionMotor parts, heater, Economizer, 3-ton units Motor parts, heater, Economizer, 4-ton units Motor parts, heater, Economizer, 5-ton units Condenser/piping assembly Crankcase heater reciprocating compressor onlyEvaporator blower Evaporator coil and expansion valveElectric panels Heater assembly Economizer assembly Soft start device To compressor capacitorParts Parts Page Ti n Ne tIti That

2 specifications

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