Navien’s new NFC series stainless steel fire tube combi-boilers will be available in two sizes, NFC-175 (175,000 Btu/h) and NFC-200 (199,900 Btu/h), each offering 95% AFUE, 11:1 turndown ratio, PVC venting up to 150’, high-altitude approval up to 10,100’, and industry-leading residential and commercial warranties.

Navien. www.navieninc.com