P42i-TC Pellet Insert

The leader in pellet heat brings you the P42i-TC pellet fireplace insert. Ideal for small to medium spaces, the P42i-TC replaces your out-of-date insert or fireplace, creating warmth, style and a lifetime of cozy memories.

Experience the engineering excellence of a Harman with the smartest controls, lowest maintenance and exclusive features. Our unique track system makes it easy to slide the fireplace insert out for maintenance. Easily fill the hopper and monitor fuel levels with the large, glass hopper lid. Built with the perfect blend of cast iron and steel, the P42i-TC accentuates all home styles while the flame-reactive glass creates an elegant, mirrored look when not burning.

  • Accurate temperature control with our exclusive EASY Touch Controls
  • Less loading with up to 64.5-lb hopper capacity
  • Easy maintenance with our unique track system
  • Elegant, flame-reactive mirrored glass
  • Cleaner glass from exclusive air wash system
  • Heat 800-2,100 sq ft with 7,400 – 41,800 BTUs, based on climate and home efficiency
  • Two fireboxes size options: 20″ and 24″, to accommodate your fireplace opening

P42i-TC Pellet Insert

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Appliance Width: 42″
Appliance Height: 30-7/8″
Appliance Depth 1: 27-3/4″
Depth Minimum Firebox Opening: 15-9/16″
Hearth Front Width: 30″
Hearth Depth: 17″
Fuel Type: Pellet
Heating Capacity 3: 800 – 2,100 sq ft
Hooper Capacity 4: 64-1/2 lbs
Viewing Area: 156 sq in
Efficiency 5: LHV 84%, HHV 79%
Emissions: 1 grams/hour
Available Models:
  • P42i-TC 24″ Pellet Insert
  • P42i-TC 20″ Pellet Insert






















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

3 This is a general guide, see your local 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.

4 Fuel density and pellet shape will affect hopper capacity.

5 Weighted average LHV (Low Heating Value) & HHV (High Heating Value) efficiencies using data collected during EPA emissions test. HHV efficiency over 75% qualifies for the 2021-2023 Federal Tax Credit.

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.