owners manual for nordyne intertherm furnace feh-015ha-01

The Nordyne Intertherm FEH-015HA-01 is a high-efficiency gas furnace designed for residential heating applications. This 15,000 BTU unit features electronic ignition, multi-speed blower motor, safety controls, and compatibility with standard thermostat systems. Below are key sections for safety, installation, operation, maintenance, and troubleshooting.

1. Safety Information 2. Installation Instructions 3. Technical Specifications 4. Operating Instructions 5. Control Settings 6. Maintenance Procedures 7. Wiring Diagrams 8. Troubleshooting Guide 9. Parts List 10. Warranty Information

Safety Information

Important safety precautions for proper furnace operation and maintenance.

Warning TypeDescription
Fire HazardKeep combustible materials away from furnace
Carbon MonoxideEnsure proper ventilation and exhaust
Electrical ShockDisconnect power before servicing
Burn HazardSurfaces become hot during operation
Gas LeaksCheck for gas leaks before operation

Installation Instructions

Proper installation procedures for safe and efficient operation.

  1. Location Selection: Choose well-ventilated area with proper clearances
  2. Gas Connection: Use approved gas line and fittings
  3. Electrical Wiring: Connect to proper voltage supply with correct breaker
  4. Vent System: Install according to local codes and manufacturer specifications
  5. Ductwork: Ensure proper sizing and sealing

WARNING! Installation must be performed by qualified technician only.

Technical Specifications

Operating Instructions

Proper startup and shutdown procedures for normal operation.

  1. Thermostat Setting: Set thermostat to desired temperature
  2. Power On: Ensure electrical power is connected
  3. Gas Supply: Verify gas valve is open
  4. Startup: System will ignite automatically when thermostat calls for heat
  5. Shutdown: System shuts off automatically when temperature is reached

CAUTION! Do not attempt to manually override safety controls.

Control Settings

Access control board via front panel. LED indicators show system status.

Control Board: POWER ON/OFF, SYSTEM RESET, DIAGNOSTIC LIGHTS.

Blower Speed: Adjustable via dip switches on control board. Gas Pressure: Factory set - do not adjust. Limit Controls: Automatic high-limit protection. Ignition System: Electronic hot surface igniter.

Maintenance Procedures

Regular maintenance schedule for optimal performance.

  1. Monthly: Check air filter, clean if necessary
  2. Seasonal: Inspect burners and heat exchanger
  3. Annual: Professional inspection and cleaning
  4. Blower Maintenance: Clean blower wheel and housing annually
  5. Vent System: Inspect for obstructions

Tip: Replace air filter every 3 months during heating season.

Wiring Diagrams

Standard wiring configuration for thermostat and power connections.

TerminalFunctionWire Color
R24V PowerRed
WHeatWhite
GFanGreen
CCommonBlue
YCoolingYellow

WARNING! All electrical work must comply with local codes.

Troubleshooting Guide

SymptomPossible CauseCorrective Action
No heatThermostat setting/powerCheck thermostat setting; verify power supply; check circuit breaker
Blower not runningMotor/control boardCheck blower motor; inspect control board; verify fan setting
Furnace short cyclingDirty filter/limit switchReplace air filter; check high-limit switch; verify airflow
Gas odorLeaks/improper combustionImmediately shut off gas; call qualified technician
Unusual noisesLoose componentsCheck for loose panels; inspect blower wheel; verify duct connections

Reset: Power cycle unit if lockout occurs.

Parts List

Common replacement parts for FEH-015HA-01 furnace.

Warranty Information

Limited warranty coverage for FEH-015HA-01 furnace.

Heat Exchanger: 20-year limited warranty. Parts: 5-year limited warranty. Labor: 1-year from date of installation. Registration: Complete and return warranty card within 60 days. For service, contact Nordyne at 1-800-422-4328 or visit www.nordyne.com.

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