Harman Accentra52i-TC Pellet Insert

Starting at $4,499

The Accentra52i-TC pellet insert is easier, smarter and quieter than ever before. Enhanced with our exclusive Easy Touch Control and illuminated glass hopper lid, the Accentra52i-TC includes our legendary Pellet Pro Technology, ESP technology, flame reactive mirrored glass and much more. With up to 50% less required maintenance than any other pellet insert available today, the Accentra52i-TC gives you something no other pellet insert can – time.

  • Smart operation with EASY Touch Controls
  • Save money with built-in programmable thermostat
  • View fuel levels easily with tinted hopper lid and LED light
  • Less loading with up to 64.5 lb hopper capacity
  • Easy, Low maintenance
  • Elegant flame reactive mirrored glass
  • Installation made easy with direct vent

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Key Features and Technologies

PelletPro™ System

PelletPro™ System

The patented Pellet Pro System makes it possible to burn any grade of pellet fuel for maximum heat and efficiency.

Exhaust Sensing Probe Technology

Exhaust Sensing Probe Technology

Harman pellet stoves utilize an advanced Exhaust Sensing Probe (ESP) system that monitors and adjusts heat output to maintain room temperatures within 1 degree.

EASY Touch Control

EASY Touch Control

Harman's easy-to-use, industry-leading touch control gives you complete control of your stove.

Own With Confidence

Limited Lifetime Warranty Limited Lifetime Warranty
Environmental Protection Agency Approval Environmental Protection Agency Approval

Current Offers

Related Products

Harman P35I Pellet Insert Harman P35I Pellet Insert

Model Comparison

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Features of the Accentra52i-TC include the Harman EASY Touch Control.

EASY Touch Control EASY Touch Control
Flame-Reactive Mirrored Glass Flame-Reactive Mirrored Glass


Choose from two finishes to complement any décor.

Porcelain Majolica Brown Porcelain Majolica Brown
Matte Black Matte Black


Enjoy the look of a real log fire with the optional ceramic log set. For larger fireplace openings, the standard surround extension (shown here) and custom surrounds (special order) complete the installation. Additional options for the Accentra52i-TC include the Wireless Room Sensor and a Zero Clearance Box.

Log Set Log Set
Wing Extension Wing Extension
DV Wall Pass-Through DV Wall Pass-Through
Zero Clearance Box Zero Clearance Box
Wireless Room Sensor Wireless Room Sensor
Outside Temperature Kit Outside Temperature Kit

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


EPA Certified

Width: 41-13/16
Height: 32-1/8
Minimum Fireplace Size for Install: 20” insert: 24-7/8” w x 20” h
22” insert: 24-7/8” w x 22” h
24” insert: 24-7/8” w x 24” h
Depth (from ash lip to back of firebox): 29-5/16
Extension onto Hearth: 16-1/2
BTU/Hour Input1: 11,200-50,300
Heating Capacity2: 900 - 2,600 sq ft
Hopper Capacity: 20" - 47-1/2lbs
22" - 58lbs
24" - 64-1/2lbs
Viewing Area: 181-1/8 sq in
Efficiency3: 81.3%
Emissions: 1.1g/hr

1BTU/hr Input based on maximum feed rate per hour multiplied by approximately 8,600 BTUs, which is the average BTUs from one pound of pellets
2See your local Harman dealer for help in determining the product that best suits your heating needs based on climate, home efficiency, location of the heater, and air movement in the room.
3Weighted Average LHV (Low Heating Value) Efficiency

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.