Heatilator Accelerator Wood Fireplace

Accelerator Wood Fireplace

Craftsmanship and Performance


The Accelerator features meticulous craftsmanship for robust fires and an impressive appearance. Multiple fronts and traditional or herringbone brick panels add individual style to the Accelerator’s valued performance.

  • 36″ or 42″ viewing area
  • Choose from optional bi-fold glass doors, or a gasketed cabinet-style door
  • Available in either radiant or circulating heat option to fit your space


Fronts + Doors

A variety of available front and operable door options offer a tailored appearance to any hearth. A wide range of color options will complement any home décor.

Gasketed DoorGasketed Door
Grand VistaGrand Vista


Our refractory offers an authentic appearance with remarkable brick detail.

Accelerator-TraditionalAccelerator - Traditional
Accelerator-HerringboneAccelerator - Herringbone


Enjoy the ambiance of roaring wood fires without the hassle. Detailed logs deliver ambiance and unrivaled convenience.
Campfire Gas LogsCampfire Gas Logs
Fireside Realwood Gas LogsFireside Realwood Gas Logs
Fireside Supreme Oak Gas LogsFireside Supreme Oak Gas Logs


Dimensions in inches. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

Model Specifications

A36R/A36C 36" Woodburning Fireplace

Appliance Width: 42"
Appliance Height: 41-3/8"
Appliance Depth1: 22-3/4"
Appliance Rear Width: 28-1/4"
Framing Height: 41-1/2"
Framing Depth: 23"
Framing Front Width: 43"
Framing Back Width: 43"
BTU/hr Input2: 100,000
Viewing Area: 36 x 23-3/8"

A42R/A42C 42" Woodburning Fireplace

Appliance Width: 48"
Appliance Height: 41-3/8"
Appliance Depth1: 22-3/4"
Appliance Rear Width: 30-7/8"
Framing Height: 41-1/2"
Framing Depth: 23"
Framing Front Width: 49"
Framing Back Width: 49"
BTU/hr Input2: 100,000
Viewing Area: 42 x 23-3/8"

1 Appliance Depth includes entire unit including depth of firebox and extension onto hearth.

2 BTU/hr Input based on maximum feed rate per hour multiplied by approximately 8600 BTU, which is average BTU from a pound of pellets.

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual. *For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency. †For wood-burning appliances: Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used, and installation.


Owners Manual A36/A42C Owners Manual A36/A42R Install Manual A36/A42C Install Manual A36/A42R Parts List A36 Parts List A42 Brochure Gas Log Sets Brochure Idea Book