CB-B

LS

E

-5.0/5.4

 

Btm

Cont 2

CB-B

CB-A

White Jumper Wire (See note 7)

CB-A

 

 

 

 

 

 

 

 

 

Org.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IFM

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H MH ML L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

4

3

 

2

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Grey

 

 

Black

Blue

 

Yellow

 

Red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IFR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IFR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LS

 

Transformer

E

Top - 10.0/10.8

240V

Cont 1

Cont 1

 

Cont 1

Cont 2

IFR

24V

 

Tail

 

 

Pig-Tail

Green Pig-

Grey Pig-Tail

Fuse

White

 

Tail

 

 

 

Red Pig-

 

 

 

 

Dual

Supply

 

 

 

Line Voltage

 

 

 

 

Ground

 

Ground

 

Line Voltage

 

 

 

 

 

 

 

 

 

 

 

WARNING:

Switch circuit breakers to the OFF position before servicing the furnace.

Single Supply

(optional)

 

Ground

replaced it must be copper wire of

exceeding 120V to

accessories. See for further de-

 

LS – Limit Switch IFM – Fan Motor

– Fan Plug

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Circuit B

ON

60A

OFF

GRD

Circuit A

OR

ON

 

60A

GRD

OFF

 

CIRCUIT

BREAKERS

ON

ON

60A

60A

OFF

OFF

GRD

connections. in this unit is to be with 105°C thermoplastic gauge. for use on systems

is used with some Installation Instructions

Legend:

CB – Circuit Breaker E – Heater Element IFR – Fan Relay Cont – Contactor

 

 

RED

BLACK

BLACK

RED

BLACK

RED

 

 

thermostat If any wire

replaced

the same

Not suitable

ground. This wire accessory

5)

 

 

6)

7)

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 refer to installation instructions.

4) Refer to furnace and/or relay box installation for

C H

 

 

6 45

3 21

ORANGE

GREEN

GREY RED

WHITE

 

KW

2

1

KW

 

LIMITS

BLACK

MH

ML

6 BLACK 54

GREY

 

8.0/10.10 ELEMENTS,TOP

4 RED

3 RDE

4.0/5.5ELEMENT, BOTTOM

RED

 

ORANGE

1 2 3

 

 

 

 

 

 

 

 

 

 

 

ELEMENTS

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

BLACK

 

 

 

 

WHITE

 

 

 

BLACK

 

RED

 

FUSE

 

 

 

 

CONTACTOR

 

 

CONTACTOR

YELLOW

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

YELLOW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLOWER RELAY

 

 

 

COM240V

24V TRANSFORMER

 

 

 

GREY

 

GREY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIOLET

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

36

 

 

 

 

 

BLACK

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GREY

 

 

 

 

 

 

 

 

 

Figure 28. E3EB 015H, E3EB 017H Wiring Diagrams

25

Page 25
Image 25
Nordyne user service E3EB 015H, E3EB 017H Wiring Diagrams

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.