Products We Carry

We carry high-efficiency heating, air conditioning and water heating systems.

Call Jeff Wright for Expert Heating Services

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Jeff Wright Heating and Air Conditioning Services

Bosch Logano Plus GB312 Gas Condensing Boiler

The gas fired condensing GB312 boiler offers innovative technology in a compact, robust form with simple, space-saving, advanced condensing technology. Features like exemplary energy efficiency, ease of handling, optional balanced flue operation and clean combustion make the GB312 your definitive solution.

  • High Efficiency—93.1% Thermal Efficiency
  • Modulating Natural Gas Pre-mix Burner for Extremely Quiet Operation
  • Lightweight, High Performance Aluminium Heat Exchanger for Maximum Heat Transfer
  • Quick and Easy Installation
  • 305 to 944 MBH Output: 6 Models Available
  • Whisper Quiet - Fully Enclosed Housing
  • A full 3 inches of Thermal Insulation
  • Direct Vent and Sealed Combustion Options
  • Electronic Ignition
MODELInput MBtuHOutput MBtuHAFUEDimensions
Water Content

Warranty Information

  • Heat Exchanger - Limited Lifetime Warranty on Aluminum Heat Exchanger in Residential Settings
  • All Parts for 12 months -

Available Documents