Harman, Harmon P61 & New Style P38 Circuit Control Board 3-20-05890,

Harman Control Circuit Board

Genuine OEM Harman control board for the Invincible Insert, Invincible RS, P38, P61, and Super Mag Stoker coal stove. Also referred to as the circuit board, the control board dictates the function and operation of the stove. Please note if you have a P38 model, this board is for serial number 008190059 and higher with the thermostat board. If you have a rotary turn knob style control board on the P38, you will require the retro-fit kit (please see our other listings). This circuit board will come with instructions for installation and replaces previous Harman control board part numbers 3-20-00928, 3-20-05378, 3-20-05890, 1-00-06142. General installation guide video below, please contact us for assistance.

Genuine OEM Harman Replacement

Circuit Board, Control Panel Assembly

Guaranteed Newest Stock Inventory

1 Year Warranty Against Manufacturer Defects only. Please make sure you require the control board prior to ordering.

Installation: Dip switch settings on the circuit board must be set based on the model & ESP Probe Wire Color prior to installation. Instructions are included. New shafts and knobs are included. Watch the Install Video Link in the Description.

Electrical: 120V AC.

Updates: The new style Harman board does not use the J2 sensor.

Harman Pellet

• Invincible Insert
• Invincible RS
• P38 (P38+, PP38+)* Serial Number 008190059 and greater. If you have a P38 with the turn knob control panel, you will require the retro-fit kit, part number 1-00-7738111. 
• P61

Harman Wood & Coal

• Super Mag Stoker

Our Guarantee:

• 100% Best Price Guarantee
• 100% Satisfaction Guarantee
• 100% On-Time Shipping Commitment
• Returns accepted within 30 days on products not used or installed

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