The Peerless Cast 92 Cast Iron Condensing Gas Boiler is a residential and light commercial Mod Con boiler that has 2 models, which fire at rates between 40,000 –399,000 Btuh with efficiencies as high as 92.7 AFUE. The Cast 92-2 is an Energy Star boiler that also has low CO2 & NOx emissions, which are […]