Question: is weil mclain a good boiler?
Answer: The Weil-McLain Evergreen Gas Boiler One of the things that I have always admired about Weil-McLain products is that they are sturdy and well made. ... Modulating Condensing Boiler with 10:1 Turndown. 95% AFUE (220/299); 96.5% Combustion Efficiency (399) Up to 8 Multiple Boiler Control with lead/lag rotation.