Lennox 57W86 - Heat Exchanger Assembly, Stainless Steel
The Lennox 57W86 Heat Exchanger Assembly is a high-performance OEM replacement component engineered to restore and maintain the efficiency, safety, and longevity of Lennox gas furnaces. Built from corrosion-resistant stainless steel, this heat exchanger is designed to withstand extreme thermal cycling and the demands of continuous seasonal use, making it an essential part of your HVAC system’s combustion process.
Product Overview:
This assembly serves as the primary heat transfer component in the furnace, where combustion gases pass through its internal tubes and safely transfer heat to the air circulated throughout your home or building. The stainless steel material ensures durability and long service life, resisting cracks and rust that can develop over time in lesser materials.
Notable Features:
- OEM Quality Assurance: Manufactured by Lennox to exact factory standards for seamless integration with select furnace models—no modifications required.
- High Thermal Efficiency: Internal passageways and curved tube geometry are engineered for maximum surface contact and optimized airflow, helping boost AFUE ratings and overall system performance.
- Corrosion & Crack Resistance: Stainless steel construction combats internal flue gas corrosion and thermal fatigue, significantly reducing the risk of premature failure.
- Enhanced Safety: Properly functioning heat exchangers help contain combustion byproducts, preventing harmful gases such as carbon monoxide from entering the conditioned space.
- Quiet Operation: A precision-welded design helps minimize operational noise, contributing to a quieter and more comfortable environment.
Technical Specifications:
- Manufacturer: Lennox
- Part Number: 57W86
- Component Type: Heat Exchanger Assembly
- Material: Heavy-duty stainless steel
- Mounting Configuration: OEM direct-fit replacement
- Application: Gas-fired forced-air heating systems
- Unit Compatibility: Check your system’s model number or consult with our support team to confirm fitment
Applications:
Perfect for residential and light commercial Lennox furnaces, the 57W86 is commonly used in mid-efficiency and high-efficiency systems. It ensures continued safe and effective operation by providing consistent heat transfer while withstanding years of use under high-temperature conditions.
Why Buy from Beenimax.com?
At Beenimax.com, we specialize in supplying genuine OEM Lennox parts you can rely on. We support HVAC professionals and homeowners with:
- Authentic components sourced directly from trusted manufacturers
- Fast shipping and accurate order fulfillment
- Expert customer service for part compatibility and installation advice
- Competitive pricing with volume discounts available
Choose the Lennox 57W86 Heat Exchanger Assembly to keep your system running safely and efficiently—only at Beenimax.com, your trusted source for high-quality HVAC parts.