MODELS (Natural Gas) ESTIMATED YEARLY COST** ENERGY FACTOR LEED POINTS TG-150*-N $223 .82 2 TG-180*-N $223 .82 2 TG-199*-N $223 .82 2 IGI-180R-10N $225 .81 2 IGE-199R-10N $223 .82 2   MODELS (L.P. Gas) ESTIMATED YEARLY COST** ENERGY FACTOR LEED POINTS TG-150*-X $342 .82 2 TG-180*-X $342 .82 2 TG-199*-X $342 .82 2 IGI-180R-10X $322 .87 2 IGE-199R-10X $333 .84 2

 * Use "I" for Indoor models and use "E" for Outdoor models.

LEED - Leadership in Energy and Environmental Design
LEED is a third-party, nationally accepted standard for green building design

• ** Calculated using the updated National Average Fuel Cost.
• Information supplied by The Gas Appliance Manufacturers' Association and Bradford White
• The Energy Factor Chart is subject to change without notice in accordance with our policy of continuous improvement.
• The ratings documented on this chart are also listed at www.AHRInet.org and www.energystar.gov
  
  Last Revised August 31, 2009