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This Changes Everything ••• Weii-Mclain Introduces The New GV90+ A 90+% AFUE efficient cast iron gas boiler that can vent with PVC pipe material UP TO ARJE EFFICIENT DURABLE CAST IRON PRIMARY HEAT EXCHANGER CONDENSING STAINLESS STEEL SECONDARY HEAT EXCHANGER UNIQUE 7 PASS HEAT EXCHANGER DESIGN MAXIMIZES HEAT TRANSFER •...
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Benefits that make it last. .. • Maximum Heat Exchanger Performance - Durable cast Iron primary heat exchanger extends product life - it is not uncommon for cast iron boilers to last in excess of 40 years. Corrosion resistant stainless steel condensing secondary heat exchanger, Increases efficiency up to 5% by recouping heat energy from exhaust normally wasted when vented from the building.
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Backed by Weii-Mclain quality and a warranty that provides peace of mind • Unrivaled technical and field sales support • Ranked the brand preferred by US HVAC contractors in 2008 • Over a 130 year proud history, and North America's leading boiler manufacturer IIEil·m~:LAIN www.weil-mclain.com...
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Content Insulated Extended Steel Jacket Model AFUE Inches (3) Cast Iron Sections with Built-in Air Separator Gal. Stainless Steel Secondary Heat Exchanger GV90+3 91.9 w/Alr Separator Steel Base GV90+4 91.2 Control Module with Indicator Lights GV90+5 91.4 Blower Assembly with...