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Balboa 54359 Circuit Board 100DR1(x) Alt Replacement, Keys Backyard

  • Manufactured by: Balboa Water Group, Inc.

$240.50

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Item Number: 22-9247

  • Description
  • Details
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Please read entire page before placing an order.

This money saving alternate replacement circuit board is for replacing Balboa 54359 circuit boards having a 100DR1(x) chip number.

The Balboa 54359 100DR1(x) circuit boards are also found in hot tubs made by Keys Backyard Spas and possibly others.

Tip: The "(x)" shown above is shorthand for a range of last letters on 100DR1 chip numbers this alternate replacement circuit board can replace.

Please note: A list of chip numbers this alternate replacement circuit board can replace is specified in the CROSS REFERENCE VERIFICATION section below.

Please note: This alternate replacement circuit board is made by the same manufacturer, it is brand new, it is fully compatible with your system, it has the same quality and durability.

Please note: This alternate repalcement circuit board will have different numbers.
Cross Reference Verification
Step 1 of 2:
Tip: Locate the serial number on the old circuit board being replaced.
Tip: The serial number is on a sticker on the old circuit board (not the box).
Tip: The serial number is shown on the sticker preceded by S/N or P/N (part number).
Tip: The image above shows an example of a serial number sticker (click image to enlarge it).

Verify the serial number on the old circuit board being replaced is in this list.

Serial Numbers:
  • 54359
  • BAL54359
  • 54359-01
  • 54359-02
  • 54359-03

Step 2 of 2:
Tip: Locate the chip number on the circuit board you are replacing.
Tip: The whole chip number is on a sticker located on the circuit board (not the box).
Tip: This is a different sticker than the serial number sticker.
Tip: The chip number sticker usually has two lines of text and the top line is the whole chip number (the bottom line is not needed).
Tip: See image above for an example of a chip number sticker and where they're typically found on the circuit board (click the image to enlarge it).

Verify the chip number on the circuit board being replaced placed is in this list.

Chip Numbers:
  • 100DR1A
  • 100DR1B
  • 100DR1C
  • 100DR1D
  • 100DR1E
  • 100DR1F
Additional Cross Ref., Compatibility & Installation
This alternate replacement circuit board is fully compatible with the original system.

If a wiring diagram is shipped with this new circuit board (or emailed) then it shall override your existing wiring diagram.

Otherwise, set wires and/or jumper pins and/or dip switches on the new circuit board to match how they are on the existing circuit board (assuming the old circuit board is already set correctly as per the original wiring diagram on the existing control box).
System Control Box Serial Numbers
Tip: The system control box is usually located below the hot tub and the circuit board mounts inside of it.

Please note: System control box serial numbers cannot identify a circuit board.
Please note: Do not use this section for confirmation of making the correct purchase.

The Balboa 54359 100DR1(x) circuit board can be found in the following hot tub system control boxes (but not limited to).

System Control Box Serial Numbers:
  • 54358
  • 54358-01
Tip: Items shown in "Related Products" below have also been found in hot tub systems with Balboa 54359 100DR1(x) circuit boards.

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  • Manufactured by: Balboa Water Group, Inc.
  • Item Number: 22-9247


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