Heating Weil-McLain Boilers | Gv90+4 84,000 Btu High Efficiency Gas Boiler (Nat Gas & Lp)

Features:

• Durable Cast Iron Primary Heat Exchanger
• 90+% Afue Efficient Boiler
• Condensing Stainless Steel Secondary Heat Exchanger
• Unique 7 Pass Heat Exchange Design Maximizes Heat Transfer
• Vents With Pvc
• Multiple Venting Options – Direct Vent, Direct Exhaust, Concentric
• Easy Conversion To Propane-Kit Included

• Maximum Heat Exchanger Performance
• Reliable Boiler Design
• Smart Circulator Strategy – Built-In Dual Circulator Strategy Provides Boiler Protection
• Proven Control Strategy – Allows Easy Integration Of Outdoor Reset To Take Advantage Of Low Water Temperatures