• 93.4 – 214.7 MBH
  • Efficiency up to 87% AFUE, ENERGY STARĀ® Certified
  • Advanced High Efficiency Three Pass Heat Exchanger Design
    • Multiple Firing Rates
  • High Limit Control with:
    • LED display
    • Easy-To-Program Dial Settings
    • Boiler Water Temperature Reset
    • Low Water Cut-Off Functionality
  • Compact Footprint
  • Burners and Venting Options
  • Warranty
    • 20-Year Non-Prorated Limited Warranty (Residential)
      5-Year Parts Limited Warranty (Residential)

Beckett, Carlin, Riello, or Less Burner options
Direct Vent 3/4/5 section models only (Requires Riello Burner)

(See Installation, Operation and Maintenance Manual for complete instructions)