Product Overview
The Lennox GWB8-200E-3 Boiler delivers substantial energy savings with an efficiency rating of up to 82% AFUE. This translates to lower utility bills throughout the winter, even without adjusting your thermostat.
Key Features:
- Vent Damper: Automatically closes when the boiler turns off to maintain energy efficiency.
- Cast Iron Heat Exchanger: Designed for years of long-lasting reliability over a range of water flow rates.
- Thick Fiberglass Insulation: Minimizes heat and energy loss when the heat exchanger cools down after a cycle.
- Electronic Ignition Control: Monitors water temperature and maximizes efficiency by turning on the burner only when needed.