AB-120C Weil-McLain Boiler Combination 383-100-040

• 95% annual fuel utilization efficiency (AFUE) – low fuel usage, saves energy
• Natural or Propane (LP) gas operation – factory shipped as NG, optional LP conversion kit
• Compact design – increases placement options
• Heavy gauge insulated jacket – provides quiet operation
• 10-to-1 turn down ratio – precisely matches minimal energy usage to the immediate system need
• Low NOx rated – low emissions level achieved South Coast certification
• Single tube, large diameter, ASME certified 316L Stainless Steel heat exchanger
• Pre-wired, plug-in ready electrical design
• Contractor friendly removable sides – makes service clean and easy
• Wall mounting bracket and hardware
• Honeywell boiler control with digital display
• Commercial grade 120V power cord with 3 prong plug
• Unique 3-in-1 vent adapter – approved to accept PVC, CPVC, SS or PP vent materials
• Multiple vent options – direct vent with 2 pipes or concentric, through sidewall or roof
• Internal condensate trap
• 24VAC thermostat relay
• Factory tested
• Internal 3-speed circulator
• DHW flat plate heat exchanger

Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.

UPC: 673238058280