The Lennox EL297 Dual-Stage Gas Furnace is a high-performance,
cold-climate heating system designed to deliver exceptional efficiency,
precise comfort control, and long-term reliability for homes across Ontario.
Featuring advanced dual-stage heating and a variable-speed blower,
the EL297 provides consistent warmth, quieter operation, and reduced energy usage
throughout the heating season.

With an impressive up to 97% AFUE efficiency rating,
the EL297 converts nearly all fuel into usable heat, helping homeowners
significantly lower heating costs while reducing environmental impact.
During milder weather, the furnace operates at a lower stage to maintain
even temperatures and improve efficiency, automatically switching to full
power during colder conditions for dependable comfort.

The variable-speed blower motor continuously adjusts airflow
based on demand, ensuring balanced heat distribution, improved indoor air quality,
and whisper-quiet operation. This advanced airflow control helps eliminate
hot and cold spots while supporting high-efficiency air filtration systems
for a cleaner, healthier home environment.

Built for durability, the Lennox EL297 features a heavy-duty heat exchanger
and intelligent diagnostics for simplified maintenance and long service life.
Smart monitoring capabilities allow for quicker troubleshooting and reliable
performance during peak winter months.

Available Heating Capacities

• 45,000 BTU – Ideal for homes up to 1,600 sq. ft.
• 70,000 BTU – Ideal for homes between 1,500–2,200 sq. ft.
• 90,000 BTU – Ideal for homes between 2,200–3,000 sq. ft.
• 110,000 BTU – Ideal for homes between 3,000–3,500 sq. ft.
• 135,000 BTU – Ideal for homes between 3,500–3,800 sq. ft.

Heating capacity recommendations are approximate and may vary based on
insulation, ceiling height, layout, and climate conditions.
A professional assessment is recommended for optimal sizing and performance.

Residential Manufacturer Warranty (Typical – Canada)

• Heat Exchanger: Up to 20 Years Limited (Some premium models Lifetime Limited)
• Parts: 10 Years Limited with registration (5 Years without registration)
• Labour: 1 Year standard manufacturer coverage