Fireplace Xtrordinair's High Output gas fireplace, available at Ferguson's Fireplace & Stove Center in Traverse City, Michigan.

The 864 HO GS2 is the ultimate high-performance gas fireplace - combining dynamite flame appearance and the greatest heat output of the entire 864 family of fireplaces. This unit offers you the choice of three different burners; the high performance Ember-Fyre burner with the choice of ceramic brick or stone liners, the entry level Dancing-Fyre burner with black painted interior, or the contemporary Diamond-Fyre burner with the choice of black painted, stainless steel or black enamel liners. The 864 HO GS2 features 864 square inches of high quality, high temperature Neo-Ceramic Glass that comes standard with the 2015 ANSI-compliant invisible safety screen, increasing the overall safety of this unit for you and your family.

Accent lights and a convection fan are more standard features that come with the 864 HO GS2. This unit also offers film-cooling technology that allows for maximum heat output and closer clearances to the mantel.


  • Heating Capacity: Up to 2,500 Sq. Feet
  • Maximum BTU Input: 46,700 BTU's / Hour
  • Fan: Standard
  • Venting: Top or Rear Vent
  • Weight: 225 Lbs.
  • Burner System: Ember-Fyre™, Dancing-Fyre™ or Diamond-Fyre™
  • AFUE: 75.6% (NG) 75.7% (LP)
  • Steady State Efficiency: (High) * Up to 82.13% NG, 83.25% LP
  • EnerGuide Efficiency Rating: 71.57% NG, 72.22% LP
  • Glass Area †: 34-1/2" W x 22-1/4" H
  • GreenSmart Remote: Standard
  • Comfort Control: Standard

* Your results may vary depending on your vent configuration
† Will vary with face design


Installation Manual
Operation Manual
Cheat Sheet
Framing Guide