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The first-ever residential combination boiler from A. O. Smith comes with an industry-leading 4.8 gal/min domestic hot water delivery and 95% AFUE, as well as a superior space heating performance with up to 74% more heating capacity than other combination boilers. Easy installation makes the ProLine® XE Combi Boiler a great solution for a wide variety of residential applications.
Available in three sizes: 110,000, 150,000 and 199,999 BTU/hr
A. O. Smith water heaters are available through your local plumbing professional. Find one near you.
A. O. Smith water heaters are available through your local plumbing professional.
A. O. Smith water heaters are professionally installed by local independent contractors.
