Utica MAC115 Combi Gas Condensing Boiler 113K BTU 95% AFUE Wall Mount NG/LP

Overview

Utica MAC Series Wall-Mounted Combi Condensing Boiler – 95% AFUE

The Utica MAC Series Combi Boiler delivers high-efficiency space heating and domestic hot water in one compact, wall-mounted unit. Designed for professional installations, this 113,000 BTU heating / 125,000 BTU input system features advanced modulating gas technology for optimal fuel efficiency and comfort.

Built with a 316L stainless steel heat exchanger, the MAC Series ensures durability, corrosion resistance, and long service life. The boiler supports Natural Gas or LP (Propane) and includes sealed combustion, making it ideal for residential and light commercial applications.

✅ Key Benefits:

• 95% AFUE high-efficiency performance
• Combi design provides heat + domestic hot water
• Stainless steel heat exchanger
• Primary/secondary piping manifold included
• Compatible with PVC, CPVC, or polypropylene venting
• Outdoor reset capable for enhanced efficiency
• Compact wall-mounted footprint

Perfect for hydronic heating systems, radiant floors, baseboard heat, and domestic hot water applications.

⚠️ Professional installation recommended. System circulator pump sold separately.

Product details

Part / SKU	MAC115003600110

Package includes

• Utica MAC115 Combi Gas Condensing Boiler 113K BTU 95% AFUE Wall Mount NG/LP

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.