New Arrivals/Restock

Comfortbilt Electronics & Thermostat Upgrade Kit for HP21 Pellet Stove

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$158.68 cheaper than the new price!!

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New  $244.13
quantity

Product details

Management number 233114322 Release Date 2026/06/21 List Price $85.45 Model Number 233114322
Category

This kit is intended to upgrade stoves that use the ribbon data cable (manufactured before May 2019) and retrofit them to be able to use the newer electronics with the 4-pin data cable.

What's Included

  • User Interface Control Panel
  • Motherboard / Circuit Board
  • 4-wire Data connection cable
  • 2-wire Thermostat pigtail connector
  • Gen 2 Ceramic Igniter
  • Replacement 10A fuses (2)

Features

  • ECO Functionality - Ability to cycle the fire on and off within TEMP mode.
  • Thstat Mode - Ability to connect a simple 2-wire thermostat to the board.
  • Real Time Information Monitoring Screen - Ability to monitor components, temps, and switch response in real time.

Please Note: While this product is brand new, the plastic casing may show minor scuffs or imperfections. This is due to the supplier's eco-friendly practice of reusing cases to reduce manufacturing costs and minimize waste. Rest assured, the product's functionality and performance are unaffected.


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