Lennox GWB8-170E-3 Gas-Fired Water Boiler – 170,000 BTU

Product Description:

Efficient and Durable Heating for Larger Homes

The Lennox GWB8-170E-3 gas-fired water boiler is designed to deliver dependable, energy-efficient heating for larger residential spaces. With a powerful 170,000 BTU output and a durable cast iron heat exchanger, it ensures consistent performance even during extreme weather conditions.

Key Features:

• Up to 84% AFUE Efficiency – Helps reduce utility costs while maintaining optimal comfort

• Cast Iron Heat Exchanger – Built for long-lasting performance and corrosion resistance

• Electronic Ignition System – Increases fuel efficiency and simplifies operation

• Quiet and Smooth Operation – Minimal noise for added home comfort

• Floor-Mount Design – Stable, secure installation

Specifications:

• Heating Capacity: 170,000 BTU/h

• Fuel Type: Natural Gas

• Efficiency Rating: Up to 84% AFUE

• Mounting Type: Floor-mounted

• Application: Residential hydronic heating

Ideal For:

• Large homes and multi-zone heating systems

• Homeowners seeking a balance of performance, reliability, and energy efficiency

• Replacements or upgrades of older boiler systems

Professional installation is highly recommended for optimal performance.