GSA - Gas Steam Atmospheric

GSA - Gas Steam Atmospheric

  • Easy Service - One-piece access door, all controls in easy reach
  • High Efficiency - Generous heating surface, automatic vent damper
  • Stainless steel burners
  • 10-Year warranty on boiler sections

Additional Information

Efficiency Rating Chart: 
Model Input (Btuh) Heating Capacity (Btuh) (1) Sq. Ft. steam Steam BTUH AFUE % (1)
GSA-075 75,000 62,000 196 47,000 83.0
GSA-100 100,000 83,000 258 62,000 82.9
GSA-125 125,000 104,000 325 78,000 82.9
GSA-150 150,000 125,000 392 94,000 82.9
GSA-175 175,000 145,000 454 109,000 82.8
GSA-200 200,000 167,000 521 125,000 82.8
GSA-250 250,000 209,000 654 157,000 83.0
GSA-300 300,000 247,000 770 185,000 82.4

*DOE Seasonal Efficiency % A.F.U.E.