Luxaire Electric Pilot Furnace Manual

The Luxaire Electric Pilot Furnace is a high-efficiency heating system with electric ignition, multiple heat settings, safety shut-off features, digital thermostat compatibility, and energy-saving operation modes. Designed for residential use with 120V AC power supply, this furnace includes built-in safety controls, filter monitoring, and easy maintenance access. Below are key sections for safety, features, installation, setup, operation, 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: Electric ignition system, heat exchanger, blower motor, filter compartment, safety controls, thermostat connection.

Feature	Description
Electric Ignition	Automatic spark ignition for reliable startup
Multi-speed Blower	Adjustable airflow for optimal heating
Safety Shut-off	Automatic shutdown if overheating detected
Filter Monitor	LED indicator for filter replacement
Thermostat Connection	Compatible with digital and programmable thermostats
Access Panel	Easy removal for maintenance access
Power Switch	Main power control
Reset Button	System reset after safety shutdown
Diagnostic Lights	LED indicators for system status
Vent Connection	Standard flue vent attachment

Installation

Unpack and inspect all components. Ensure proper clearance around unit.

Position furnace: Place on stable, level surface with adequate clearance.
Connect ductwork: Attach supply and return ducts securely.
Electrical connection: Connect to dedicated 120V AC circuit with proper grounding.
Vent installation: Attach flue pipe according to local codes.
Gas line connection: Licensed professional must connect gas supply line.

WARNING! Installation must be performed by qualified HVAC technician. Improper installation can cause fire hazard.

First-Time Setup

Power on furnace; follow startup sequence.

Connect thermostat: Wire according to terminal designations (R, W, G, C).
Power up: Turn on main power switch; system will initialize.
Test operation: Set thermostat to heat mode; verify ignition sequence.
Adjust settings: Configure blower speed and temperature limits if needed.
Check airflow: Verify proper airflow from all registers.

CAUTION! Do not bypass safety controls. Ensure proper ventilation during initial startup.

Specifications

Heating Capacity: 40,000-120,000 BTU (model dependent)
Ignition System: Electric spark ignition
Blower Motor: Multi-speed ECM motor
Electrical: 120V AC, 60Hz, 15A circuit
Efficiency: AFUE 80% or higher
Controls: Microprocessor-based control board
Safety Features: Limit switches, pressure switches, flame sensor
Filter Size: Standard 16x25x1 inch
Warranty: 10-year heat exchanger, 5-year parts

Controls and Settings

Access control panel by removing front access door. Main power switch located on unit side.

Control Board: Diagnostic LEDs, reset button, dip switches for configuration.

Temperature Settings: Adjust via thermostat. Blower Settings: Adjust dip switches for airflow. Safety Controls: Automatic shutdown if unsafe conditions detected. Diagnostic Mode: LED flash codes indicate system status and errors.

Connecting Thermostat

Compatible with most 24V thermostats. Standard terminals: R (power), W (heat), G (fan), C (common).

Turn off power to furnace before wiring.
Remove thermostat cover and connect wires to appropriate terminals.
Match wire colors: Red-R, White-W, Green-G, Blue-C.
Secure connections and replace cover.
Restore power and test operation.

Tip: Use programmable thermostat for energy savings and comfort control.

Operating Modes

Multiple operating modes for efficiency and comfort.

Heat Mode: Primary heating operation with variable output.
Fan Only: Continuous or intermittent blower operation.
Standby: System ready but not actively heating.
Safety Mode: Automatic shutdown with diagnostic code.
Test Mode: Service mode for technician diagnostics.

WARNING! Do not attempt to override safety shutdowns. Contact qualified technician if system locks out.

Safety Features

Multiple safety systems protect against hazardous conditions.

Safety Feature	Function
Flame Sensor	Detects burner flame; shuts off gas if no flame
Limit Switch	Shuts off burner if overheating detected
Pressure Switch	Ensures proper venting before ignition
Rollout Switch	Detects flame rollout; shuts system down
Ignition Lockout	Locks system after multiple failed ignition attempts

Maintenance & Cleaning

Regular maintenance ensures optimal performance and safety.

Monthly: Check and replace air filter if dirty.
Seasonal: Inspect burners and heat exchanger.
Annual: Professional cleaning and inspection.
As needed: Clean flame sensor and blower assembly.

CAUTION! Always turn off power before performing any maintenance. Contact professional for complex servicing.

Regulatory Information

UL certified for safety standards. Complies with ANSI Z21.47 standards for gas-fired central furnaces. CSA certified for Canadian standards. Manufactured to meet DOE energy efficiency requirements. For technical support, contact Luxaire at 1-800-XXX-XXXX or visit www.luxaire.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No heat	Power, thermostat, safety lockout	Check power switch; verify thermostat setting; reset if locked out
Furnace not starting	Limit switch, pressure switch	Check filter; ensure vents clear; reset system
Blower not running	Motor, capacitor, control board	Check blower door switch; verify motor operation
Frequent cycling	Filter, thermostat location	Replace filter; check thermostat placement
Error codes flashing	Various system faults	Refer to diagnostic chart; contact technician if persistent

Reset Procedure: Turn power off for 30 seconds, then restore.

Service: 1-800-XXX-XXXX; www.luxaire.com