Hearth Craft Grande GR52340 Grey Glass Ancient Age Bi-Fold Fireplace Door with Riser Bar btu32700 Annual Fuel Utilization Efficiency is h39.875 1400R - RM2 - NG - TMI - G9T - F11 - TI 25 Installation Type Post Maximum BTU:290000 BTU/hr
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Hearth Craft Grande GR52340 Grey Glass Ancient Age Bi Fold Fireplace Door with Riser Bar btu32700 Annual Fuel Utilization Efficiency is h39.875 1400R RM2 NG TMI G9T F11 TI 25 Installation Type Post Maximum BTU:290000 BTU hr Annual Fuel Utilization Efficiency is also determined by the results of some specific test conditions but these results are further calculated with other influences such as average daytime and nighttime temperatures 2001' to 4000' above sea level P090541