Dinosaur Elect. Fan 50 Plus Pins Replacement Furnace Ignition Board

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  • Dinosaur Elect. Fan 50 Plus Pins Replacement Furnace Ignition Board
  • Dinosaur Elect. Fan 50 Plus Pins Replacement Furnace Ignition Board
MSRP: $125.00
— You save $27.05


Dinosaur Elect. Fan 50 Plus Pins Replacement Furnace Ignition Board
The FAN 50 Plus Pins is designed to replace the new Suburban® and Atwood® / HydroFlame® Fan Control boards as well as maintain backward compatibility with the Fan 50 Plus, and UIB Fan Control boards which have been available since 1994. This board can also be used to upgrade older furnaces to add the Fan Control feature. The basic purpose of a Fan Control Igniter Board is to shut the fan motor off if the board fails to sense a flame after the third ignition try. Thus, battery drain is reduced and the needless blowing of cold air is eliminated. The FAN 50 Plus Pins , after shutting the fan motor off, will wait for 1 hour and repeat the whole sequence again before permanent shut down.
Additional Info
3 ¼" x 4 ¼"
Power Source
12V DC
Replacement for
Control Boards: 31501 Kit with 33488, 37875, 36716, 232613, 232614, 520820 Kit with 232613
Note: Fan control boards should not be used in DuoTherm® 900 series furnaces that have the thermostat in the ground circuit. DuoTherm® furnaces can be rewired to move the thermostat from the ground side of the circuit to the positive side of the circuit so that the Fan control features of the Fan control or FAN 50 Plus Pins board can be used.
Please keep in mind this is an electrical component, per Panther RV Products return policy, this product is non-returnable.
WARNING: This product may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit
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6 Reviews

  • 4
    Nice product

    Posted by Bryan Jones on Aug 22nd 2020

    This board is way better quality than the original board used by Suburban in their hot water heaters. Worked perfectly once installed without the need for the extra cables. The only issue in my case and with my small Suburban heater was that for it to fit in place of the original using the two existing mounting screws and the two pegs the other end the four original brass inserts in the corners of the board need to be drilled out carefully.

  • 5
    Dinosaur Elect. Fan 50 +pins

    Posted by Suanne on Jun 7th 2020

    The product was easy to install and works as promised. The folks at Panther RV were fantastic & I would recommend them and buy from them again.

  • 5
    Purchased product

    Posted by George Autry on Oct 23rd 2019

    Works like a charm. Fast delivery.

  • 5

    Posted by John Matarazzi on Feb 17th 2018

    Excellent product and service. They'll be my first choice. Great people!

  • 5
    Fan 50 ignition board

    Posted by Bill Nichols on Dec 20th 2017

    I had a really good experience with panther products after my dumb move ordering the wrong board. We got it figured out and I would recommend this company to anyone thanks panther for your help.

  • 5
    upgrades old furnaces adding safety

    Posted by Scritch on Mar 29th 2017

    The neon bulb, and green / red diagnostic led allow for me to see what is going on with the board in ways the original board never did. It does shut off the fan if the RV runs out of gas and the furnace fails to light. I Tested that it will re attempt the ignition sequence properly. Fairly easy to install, however there were no YouTube vids of the new fan relay wires. The installation instructions only told you how to do it by text and had no illustrations to help add the extra 2 wires going to the +12v output of the blower relay, and the blower motor +12v input. The 2 extra wires basically work by unplugging the +12v power wire to the blower and inserting the wires in between.

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