Harman, Harmon P38, PP38, P38+, Circuit Control Board, Retro-Fit Kit, Part# 1-00-7738111


Harman, Harmon P38, PP38, P38+, Circuit Control Board, Retro-Fit Kit, Part# 1-00-7738111

$371.00 $324.99

Free shipping on orders over $49* *Standard Shipping On Parts and Accessory Orders in the Continental U.S. Only.

Genuine Harman OEM Circuit Board Replacement Kit for the P38 model. Guaranteed Best Price and Fastest Free Shipping. Watch How-To Install

Please ensure you require this control board prior to ordering. We are unable to return circuit boards that have been installed or used in anyway. Be sure to check all wiring and components prior to installing a new control board. We are happy to assist with technical support.



Harman P38 Control Board Retro-Kit

  • Fits Models:

~ P38

~ PP38

~ P38+

~ P38++

Part# 1-00-03769 P38 circuit board is no longer available. (Harman P38 circuit board, original-style – blower and feed rate rheostat control knobs.)

Pre Serial #008190059 Harman P38 models now have this retro-fit control board kit available; part#1-00-7738111.

*Enjoy built-in thermostat control with this new circuit board kit

*Please contact us if you require assistance making sure this is the correct replacement

  • Part Numbers:

~ 1-00-03769 / 1-00-7738111

  • Specs:

~ 120V AC

Control Board Kit Includes Mounting Plate, Board, Wire Harness, and Room Sensing Probe.

~ Genuine HHT/Harman OEM Part

Our Policy:

** 100% Best Price Guarantee

** 100% Satisfaction Guarantee

** 100% On-Time Shipping Commitment

** No Returns Accepted. Guaranteed to arrive in brand new perfect condition

Over 25 years of trusted value and commitment to our customers.

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Additional Information

Weight 3 lbs
Dimensions 6 x 6 x 4 in


  1. fred


    Shipping was real fast, ordered it about 7pm on monday night and was shipped the next day. Also the board works so much better than my old one, I think I had a dud board to begin with. Thanks muchly.

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