GE Electric Furnace Manual LE Model

The GE Electric Furnace LE Model is a high-efficiency electric heating system designed for residential use, featuring advanced temperature control, multiple heating stages, safety shut-off mechanisms, energy-saving modes, and compatibility with standard thermostat systems. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Thermostat 7. Operating Modes 8. Safety Features 9. Maintenance & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Heating elements, Blower assembly, Control board, Limit switches, Transformer, Filter compartment.

Feature	Description
Heating elements	Multiple electric heating coils for staged heating
Blower assembly	Circulates heated air throughout the system
Control board	Manages heating cycles and safety functions
Limit switches	Safety devices to prevent overheating
Transformer	Steps down voltage for control circuits
Filter compartment	Holds standard air filters for air quality
Thermostat connection	Standard 24V thermostat terminals
Service light	Indicates system status and error codes
Power switch	Main power disconnect for service
Access panels	Removable panels for maintenance access

Installation

Unpack and inspect all components. Ensure proper location with adequate clearance.

Position unit: Place on level surface with minimum 24-inch clearance on all sides.
Electrical connection: Connect to dedicated 240V circuit with proper amperage rating.
Ductwork connection: Secure supply and return air ducts with proper sealing.
Thermostat wiring: Connect 24V thermostat wires to control board terminals.
Install air filter: Insert standard 1-inch filter in filter compartment.

WARNING! Installation must be performed by qualified HVAC technician. Ensure power is disconnected during installation.

First-Time Setup

Power on furnace; follow initial startup procedure.

Power connection: Turn on main power switch and circuit breaker.
Thermostat setup: Program thermostat for desired temperature settings.
System check: Verify blower operation and heating element activation.
Airflow verification: Check all vents for proper airflow.
Safety test: Verify limit switches and safety controls function properly.

CAUTION! Allow unit to complete initial heating cycle before adjusting settings.

Specifications

Heating Capacity: 10kW to 20kW (model dependent)
Voltage: 240V AC, 60Hz
Blower Motor: Multi-speed ECM motor
Airflow: Adjustable CFM settings
Stages: 2 to 4 stage heating (model dependent)
Filter Size: Standard 16x25x1 inch
Dimensions: Varies by model (typically 21"W x 21"D x 46"H)
Warranty: 10-year limited warranty on heating elements
Efficiency: Up to 100% AFUE rating

Controls and Settings

Access control settings via thermostat or service controls on unit.

Thermostat Controls: Temperature setting, Fan mode (Auto/On), System mode (Heat/Off), Program schedules

Service Settings: Blower speed adjustments, Heating stage configuration, Delay timers, Diagnostic mode access. Safety: High limit settings, Rollout switch reset, Service indicator lights. Maintenance: Filter reminder reset, System test mode, Blower operation check.

Connecting Thermostat

Standard 24V thermostat connection with R, W, G, Y, C terminals.

Turn off power to furnace at main disconnect.
Remove access panel to expose control board.
Connect thermostat wires: R (24V), W (Heat), G (Fan), C (Common).
Secure wires and replace access panel.
Restore power and test thermostat operation.

Tip: Use color-coded thermostat wire for easy identification of terminals.

Operating Modes

Multiple operating modes for efficiency and comfort.

Heat Mode: Primary heating operation with staged element activation.
Fan Only: Circulates air without heating elements engaged.
Auto Mode: Fan operates only when heating is active.
Energy Saver: Reduces energy consumption during mild weather.
Vacation Mode: Maintains lower temperature setting when unoccupied.
Test Mode: For service diagnostics and system verification.

WARNING! Do not operate without proper air filter installed.

Safety Features

High limit switches, Rollout protection, Overcurrent protection, Door safety switch, Thermal fuses, Pressure switches.

Maintenance & Cleaning

Turn off power before maintenance. Replace air filter monthly during heating season. Clean blower assembly annually. Inspect heating elements for damage.

CAUTION! Never operate with blocked vents or dirty filters. Schedule professional maintenance annually.

Regulatory Information

UL Listed and meets ANSI standards for electric furnaces. Energy Star certified models available. Complies with NEC and local electrical codes. Copyright © General Electric Company. For technical support, visit www.geappliances.com or contact 1-800-432-2737.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No heat	Power/thermostat	Check circuit breaker; verify thermostat settings; check filter.
Blower not working	Motor/controls	Check blower motor; verify control board operation; check capacitor.
Frequent cycling	Filter/limit switch	Replace dirty filter; check limit switch operation; verify airflow.
Strange noises	Blower/motor	Inspect blower wheel; check motor bearings; tighten components.
Error codes	System faults	Refer to diagnostic chart; reset system; call for service if persistent.

Reset: Turn power off for 30 seconds then restore.

Service: 1-800-432-2737; www.geappliances.com