Nordyne user service E3EX 010H

Page 27

Notes :

1)See unit data label for recommended supply wire sizes.

2)Thermostat anticipator setting : 0.40 Amps

3)To change blower speed on units without a relay box installed refer to installation instructions

4)Refer to furnace and/or relay box installation instructions for thermostat connections.

5)If any wire in this unit is to be replaced it must be replaced with 105° C thermoplastic copper wire of the same gauge.

6)Not suitable for use on systems exceeding 120V to ground.

7)Refer to Installation Instructions for complete wiring diagram.

8)Heating and cooling may be wired on the same speed using the provided jumper wire.

 

 

 

 

 

GREEN

 

 

 

 

 

RED

 

 

GREEN

 

 

 

 

 

 

 

 

 

 

 

 

T1

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T3

X13

 

N

 

1

5

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

RED

 

 

 

 

 

T4

 

 

 

 

BLOWER

 

1

2

3

 

 

 

 

 

 

 

 

 

 

BLUE

 

C

 

 

 

RELAY

 

 

 

 

 

 

T5

 

 

 

 

BLUE

 

 

4

5

6

 

 

 

 

3

6

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

1

2

3

 

 

 

 

 

 

 

 

WHITE

 

 

 

4

5

6

 

 

 

 

 

 

 

 

BLUE

ORANGE

 

 

 

 

ORANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

GRAY

 

 

 

 

 

 

 

 

VIOLET

 

 

 

 

 

 

 

 

 

 

 

 

FUSE

 

RED

 

 

BLACK

 

 

 

 

 

 

 

 

24V

 

 

WHITE

 

 

 

 

 

 

 

GRAY

 

GRAY

 

 

 

 

 

 

 

 

 

 

RED

 

 

240V

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTACTOR

 

 

 

 

"A" (BOTTOM)

 

 

 

 

 

 

 

 

 

 

BLACK

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

ELEMENTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIMIT

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

Figure 30. E3EX 010H

Notes :

1)See unit data label for recommended supply wire sizes.

2)Thermostat anticipator setting : 0.40 Amps

3)To change blower speed on units without a relay box installed refer to installation instructions

4)Refer to furnace and/or relay box installation instructions for thermostat connections.

5)If any wire in this unit is to be replaced it must be replaced with 105° C thermoplastic copper wire of the same gauge.

6)Not suitable for use on systems exceeding 120V to ground.

7)Refer to Installation Instructions for complete wiring diagram.

8)Heating and cooling may be wired on the same speed using the provided jumper wire.

 

 

 

 

 

GREEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T1

G

GREEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

T3

X13

 

N

 

1

5

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

T4

 

 

 

 

BLOWER

 

RED

1

2

3

 

 

 

 

 

 

 

 

 

 

 

BLUE

 

T5

C

 

 

 

RELAY

BLUE

 

4

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

6

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

4

5

6

 

 

 

 

 

 

 

 

 

BLUE

ORANGE

 

 

 

 

ORANGE

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIOLET

FUSE

 

RED

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

GRAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

24V

 

 

 

RED

 

 

 

 

 

 

RED

GRAY

 

GRAY

 

 

 

 

 

 

 

 

 

 

 

 

 

240V COM

 

 

 

 

 

"B" (TOP)

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTACTOR

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

"A" (BOTTOM)

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELEMENTS

LIMIT

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 31. E3EX 012H

 

 

 

 

 

 

 

27

Image 27
Contents E3 Series Air Conditioner/Heat Pump Air Handler Downflow, Upflow Electric FurnacesPage Model Identification Furnace Parts IdentificationMaintenance Instructions Overview of E3 Furnace Before YOU Call a ServicemanSection Installer Information General Optional AIR Conditioner and Heat PumpFurnace Codes CODES, SPECIFICATIONS, and RequirementsMiscellaneous Listings & Installation Requirements Unit CheckoutOptional Equipment Typical Installation of Downflow Systems or Platinum SystemOptional Rear Mounting Plate Optional Accessories Item Number DescriptionE3EH Unit SpecificationsOptional Duct Connectors for Downflow Systems Selecting Duct ConnectorMethod a Platinum Series Installing Duct ConnectorPreparing Floor Openings Floor Cavity SizesMethod C Rear Mounting PlateMethod E Platinum Duct Connector Method DAlcove Installation Closet InstallationFurnace Installation Typical Installation of Upflow Systems Standard Closet InstallationSpecial 1 Clearance Over-the-Floor Return Air Sys Tem with Upflow Stand Downflow and Upflow InstallationsOver-the-Floor Return Air System Non-Ducted Applications and Furnace InstallationElectrical System Installation Codes, Specifications, and Re- quirementsUpflow Floor Cutout Locations nominal dimensions Connecting Supply Service WiresSelecting Blower Speed Blower InstallationInstalling Control Circuit Wiring Changing Blower SpeedFurnace Blower Speed Data Clearances Checking InstallationSystem Checkout Blower Performance Furnace Thermostat Model020H Electrical SpecificationsE3EB 010H Wiring Diagrams Servicing the furnace Position BeforeE3EB 015H, E3EB 017H Wiring Diagrams Switch circuit breakers to E3EB 020H, 023H, and 023H 5 Ton, E2EB-015HBR Wiring DiagramsE3EX 010H E3EX 015/017H Typical AC Furnace Inspection Report Page ¢708827H¤

E3 specifications

The Nordyne E3 is an innovative and efficient heating and cooling system designed to meet the demands of modern residential and commercial spaces. With a focus on energy efficiency and advanced technology, the E3 series offers a variety of features tailored to provide optimal comfort throughout the year.

One of the standout characteristics of the Nordyne E3 is its multi-stage heating and cooling capability. This system utilizes a two-stage compressor, which allows it to operate at different capacities based on the current temperature demand. By adjusting its output, the E3 can maintain a more consistent indoor climate while maximizing energy savings. This not only enhances comfort but also reduces energy bills over time.

The E3 series also includes a variable-speed blower motor, which significantly improves airflow management. This technology enables the system to operate quietly and efficiently, reducing energy consumption while providing precise temperature control. Homeowners can enjoy a comfortable environment without the disruptive noise often associated with traditional HVAC systems.

Another key feature of the Nordyne E3 is its advanced refrigerant technology. The system uses R-410A refrigerant, an environmentally friendly option that has a lower impact on ozone depletion compared to older refrigerants. This commitment to sustainability aligns with the growing demand for eco-friendly solutions in the HVAC industry.

Additionally, the Nordyne E3 incorporates integrated Wi-Fi connectivity, allowing users to control their system remotely via smartphone or tablet. This smart technology enables homeowners to adjust temperature settings, monitor energy usage, and schedule maintenance alerts from virtually anywhere.

Energy Star certification further highlights the E3’s commitment to energy efficiency. Systems bearing this label are rigorously tested to ensure they meet strict guidelines for energy consumption, providing peace of mind for consumers looking to reduce their carbon footprint.

In summary, the Nordyne E3 heating and cooling system stands out for its energy-efficient design, advanced technologies, and commitment to comfort. With features like multi-stage operation, variable-speed motors, eco-friendly refrigerants, and smart home compatibility, it represents a significant step forward in HVAC technology. Homeowners can rely on the E3 to create a comfortable living environment while also contributing to a more sustainable future.