Manuals
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Nordyne
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Household Appliance
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Air Conditioner
Nordyne
E3 user service
Models:
E3
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Specifications
Install
E3EB 010H Wiring Diagrams
Maintenance
Connecting Supply Service Wires
Assembly
Optional Accessories
Duct Connector Non Platinum
Switch circuit breakers to
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Contents
E3 Series Air Conditioner/Heat Pump Air Handler
Downflow, Upflow Electric Furnaces
Page
Model Identification
E 3 EB - 010 H
Figure 1. Furnace Parts Identification
Blower Circuit Breakers Data Label Control Panel
To Operate System in Heating Mode
MAINTENANCE INSTRUCTIONS
To Operate System in Cooling Mode
To Operate Blower Continuously
OPTIONAL AIR CONDITIONER AND HEAT PUMP
BEFORE YOU CALL A SERVICEMAN
SECTION INSTALLER INFORMATION GENERAL
Overview of E3 Furnace
Furnace Codes
CODES, SPECIFICATIONS, AND REQUIREMENTS
UNIT CHECKOUT
Air Duct Codes and Specifications
OPTIONAL EQUIPMENT
Return Air Codes and Requirements
Closed-OffSpace Requirements
Return Air Grille
Description
Figure 2. Optional Accessories
Item Number
Table 2. Optional Air Conditioning and
E3EH
Table 3. Unit Specifications
Electric Furnace Models
Electric Furnace Models
Non Platinum Duct Connector
Selecting Duct Connector
Optional Duct Connectors for Downflow Systems
Platinum Duct Connector
Table 4. Floor Cavity Sizes
Installing Duct Connector
Preparing Floor Openings
Method A - Platinum Series
Method B
Figure 8. Duct Connector Non Platinum
Figure 7. Rear Mounting Plate
Method C
Secure Duct Connector and Mounting
TABS
DUCT
Mounting Plate Duct Connector
Furnace Installation
Alcove Installation
Closet Installation
Duct Connector Narrow Duct Duct
Figure 14. Typical Closet Installation
TYPICAL INSTALLATION OF UPFLOW SYSTEMS
Figure 13. Typical Alcove Installation
Standard Closet Installation
Figure 16. Downflow and Upflow Installations
DOWNFLOW INSTALLATION
UPFLOW INSTALLATION
Return Air and Filtering Systems
Codes, Specifications, and Re- quirements
Applications and Furnace Installation
ELECTRICAL SYSTEM INSTALLATION
Over-the-FloorReturn Air System Non-Ducted
Connecting Supply Service Wires
REAR WALL OF ENCLOSURE
Circuit Breaker Wire Assemblies Factory Installed
Blower Installation
Selecting Blower Speed
Supply Service Wire Connection WithSingle Circuit
Table 5. Furnace Blower Speed Data
Installing Control Circuit Wiring
Changing Blower Speed
Table 8. Clearances
SYSTEM CHECKOUT Checking Installation
Table 6. Blower Performance
for Dual Circuit Installations
Table 9a. Electrical Specifications
Figure 26. E3EB 010H Wiring Diagrams
Supply
position
Figure 27. E3EB 012H Wiring Diagrams
Switch circuit breakers to
before
Supply
Figure 28. E3EB 015H, E3EB 017H Wiring Diagrams
Dual
Single Supply
before
Switch circuit breakers to
position
servicing the furnace
Figure 30. E3EX 010H
Figure 31. E3EX 012H
Figure 32. E3EX 015/017H
Figure 33. E3EX 020H
Figure 34. E3EB Thermostat Connection
Typical AC
Typical HP
Furnace Inspection Report
Page
7088270
¢708827H¤
