Nordyne E3 user service Downflow, Upflow Electric Furnaces

Page 1

Downflow, Upflow Electric Furnaces

Owners Manual/Installation Instructions

E3 Series (Air Conditioner/Heat Pump Air Handler)

IMPORTANT: Read this owner information to become familiar with the capabilities and use of your heating appliance. Keep this literature where you will have easy access to it in the future. If a problem occurs, check the instructions and follow recommenda- tions given. If these suggestions don’t eliminate your problem, call the appropriate NORDYNE distributor. A distributor service list is included with this appliance.

WARNING:

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. Improper installation, adjustment, alteration, service or maintenance can cause injury, property damage, or death. Refer to this manual. For assistance or additional information consult a qualified dealer or service agency. To avoid personal injury or property damage, ask a service technician to inspect the furnace and to replace any part of the control system which has been under water.

SECTION 1. OWNER INFORMATION OPERATING INSTRUCTIONS Before Operating System

Before operating your heating/cooling system (see Figure 1), make sure that:

•Control panel covers are closed.

•Blower and/or relay control plugs are plugged in.

•Fan switch is set to “AUTO” (E3EH units only).

CAUTION:

No user serviceable parts inside control panel. DO NOT OPEN.

•Circuit breakers are in “ON” position.

•All power supply switches for furnace and outside unit (if installed) are turned on.

•Furnace door is closed and properly latched.

Refer to the owner’s manual supplied with the optional heat pump or air conditioner for further information.

CAUTION:

For optional A/C or H/P systems, always wait at least five minutes after the system shuts off before restarting the system. Observe this procedure when operating the system per the following instructions.

Page 1 Page 2
Image 1
Page 1 Page 2
Contents E3 Series Air Conditioner/Heat Pump Air Handler Downflow, Upflow Electric FurnacesPage Model Identification Furnace Parts IdentificationMaintenance Instructions Section Installer Information General Before YOU Call a ServicemanOptional AIR Conditioner and Heat Pump Overview of E3 FurnaceMiscellaneous Listings & Installation Requirements CODES, SPECIFICATIONS, and RequirementsUnit Checkout Furnace CodesOptional 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 ConnectorPreparing Floor Openings Installing Duct ConnectorFloor Cavity Sizes Method a Platinum SeriesMethod C Rear Mounting PlateMethod E Platinum Duct Connector Method DCloset Installation Alcove InstallationFurnace Installation Standard Closet Installation Typical Installation of Upflow SystemsSpecial 1 Clearance Over-the-Floor Return Air Sys Tem with Upflow Stand Downflow and Upflow InstallationsElectrical System Installation Applications and Furnace InstallationCodes, Specifications, and Re- quirements Over-the-Floor Return Air System Non-DuctedUpflow Floor Cutout Locations nominal dimensions Connecting Supply Service WiresSelecting Blower Speed Blower InstallationChanging Blower Speed Installing Control Circuit WiringFurnace Blower Speed Data System Checkout Checking InstallationBlower Performance Furnace Thermostat Model Clearances020H 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.
Top Page Image Contents