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Check that equipment complies with all applicable building codes, laws, and regulations for its intended use prior to installation.

507390-03

Issue 2217

Page 1 of 12

 

(P) 507390-03

*P507390-03*

Manufactured By

Allied Air Enterprises LLC

A Lennox International, Inc. Company

215 Metropolitan Drive

West Columbia, SC 29170

This manual must be left with the homeowner for future reference.

This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in manuals, be alert to 

the potential for personal injury or death.

Improper installation, adjustment, alteration, service 

or maintenance can cause property damage, personal 

injury or loss of life. Installation and service must be 

performed by a licensed professional installer (or 

equivalent), service agency or the gas supplier.

 WARNING

For your safety, do not store or use gasoline or other 

flammable vapors and liquids in the vicinity of this or any 

other appliance. Such actions could result in property 

damage, personal injury, or death.

 WARNING

These units are not approved for mobile home 

applications. Such use could result in property damage, 

personal injury, or death.

 WARNING

Installation shall be made in accordance with the 

requirements of the local utility and other authorities 

having jurisdiction, or with the National Fuel Gas 

Code, ANSI Z223.1 (latest edition) and the National 

Electrical Code. Any alteration of internal wiring will void 

certification and warranties.

 CAUTION

INSTALLATION INSTRUCTIONS

EWC V-Series

TM

 Models

Installation and servicing of air conditioning equipment 

can be hazardous due to internal refrigerant pressure 

and live electrical components. Only trained and 

qualified  service  personnel  should  install  or  service 

this equipment. Installation and service performed by 

unqualified  persons  can  result  in  property  damage, 

personal injury or death.

 WARNING

Table of Contents

Unit Dimensions ..........................................................2

Installation ...................................................................3

Electrical Connections .................................................4

Operation .....................................................................5

Maintenance ................................................................6

Wiring Diagrams ..........................................................8

Summary of Contents for EWC V-Series

Page 1: ...ds in the vicinity of this or any other appliance Such actions could result in property damage personal injury or death WARNING These units are not approved for mobile home applications Such use could...

Page 2: ...of 12 507390 03 Issue 2217 22 27 7 8 29 7 16 13 3 8 43 3 16 18 1 4 2 7 8 16 1 6 1 8 1 Supply Return Thermostat Wiring Connections Supply Line Voltage Connections 1 3 4 8 2 3 4 1 1 2 Supply Unit Dimen...

Page 3: ...brackets from the outdoor side of unit before installation These brackets are located below the louver panels Location The unit is approved for indoor installation only It must not be installed compl...

Page 4: ...Alternative Method 5 8 I D PlasticT ube Supplied T op of DrainT ube Must be Below Bottomof Drain Pan DrainT ube Pitch 1 for every 10 ft Field Supplied Electrical Connections All supply wiring should b...

Page 5: ...at cycling Ductwork Provide ductwork sufficiently large to handle the larger of the air volumes for heating or cooling provided by this model Connect supply duct to top of unit using canvas connection...

Page 6: ...by pulling on the wires instead grasp the connector handle 5 Disconnect the two power leads from the contactor Leads come from the Grommet in the unit partition 6 Remove the screws from the panel dir...

Page 7: ...0 580 560 535 515 TAP 5 COOL 208 or 230 630 600 570 550 530 EWC1012P24B TAP 1 HEAT 208 or 230 805 785 770 750 730 TAP 2 HEAT 208 or 230 825 805 785 770 750 TAP 3 HEAT 208 or 230 910 890 875 860 845 TA...

Page 8: ...Page 8 of 12 507390 03 Issue 2217 Figure 3 Wiring Diagram EWC 12P12B EWC 12P18B Wiring Diagrams...

Page 9: ...507390 03 Issue 2217 Page 9 of 12 Figure 4 Wiring Diagram EWC1012P24B EWC 13...

Page 10: ...Page 10 of 12 507390 03 Issue 2217 Figure 5 Wiring Diagram EWC1512P24B...

Page 11: ...507390 03 Issue 2217 Page 11 of 12 Figure 6 Wiring Diagram EWC1012P30B...

Page 12: ...Page 12 of 12 507390 03 Issue 2217 Figure 7 Wiring Diagram EWC1512P30B...

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