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Balboa 52143 Circuit Board, 2000DR2(x), Alt Replacement


  • Part Number: 52143
  • Chip Number: 2000DR2(x)
  • Manufactured by: Balboa Water Group, Inc.

$275.41

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Item Number: 22-7522

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

This money saving alternate replacement is for replacing Balboa 52143 circuit boards having a 2000DR2(x) chip number.
Tip: (x) = the last letter of your chip number.

This alternate circuit board will have a different serial number and a different chip number.
If you want to spend more money for a circuit board with the same number, you will need to click on the button (above) for all replacements too see if the original is stocked.
This alternate replacement is made by the same manufacturer with the same durability and quality.
This alternate replacement has been verified as a working replacement.
See below for feature changes or feature loss (if any).
See below for install instructions (if any are needed).
Cross Reference Verification
Step 1 of 2:
Make sure your circuit board's serial number is in this list.
Tip: The circuit board's serial number is on a sticker on the circuit board (this is not the box's number).
Tip: Only the first five digits are need to verify the serial number.
Tip: Sometimes the serial number is shown as P/N (part number).
Tip: The image above shows an example of a serial number sticker.

Serial Numbers:
  • 52143
  • BAL52143
Step 2 of 2:
Make sure your circuit board's chip number is in this list.
Tip: The whole chip number is on a sticker located on the circuit board.
Tip: This is a different sticker than the serial number sticker.
Tip: The image above shows an example of a chip number sticker.

Chip Numbers:
  • 2000DR2A
  • 2000DR2B
  • 2000DR2C
  • 2000DR2D
  • 2000DR2E
  • 2000DR2F
  • 2000D
  • 2000DR2
  • 2000DR2(x)
Additional Cross Ref., Compatibility & Installation
ATTENTION: The following changes occur with this alternate replacement circuit board.

Pump-1 will operate at two speeds.

Pump-2 will operate at one speed with a 7-button topside control panel or will operate at two speeds with an 8-button topside control panel.

Pump-3 is NOT supported.

Electric air blower will operate at one speed.

The "lock" feature on the topside control panel is not supported.
Other Replacement Options
For all cross reference replacements of this circuit board:

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Or contact us if you need help finding or selecting parts.
Control System Box Serial Numbers
This is not required for cross reference verification.

This circuit board is found in the following hot tub control system boxes (but not limited to).

Control System Box Serial Numbers:;
  • 51454
  • 51454-01
  • 51454-02
  • 51454-03
  • 51454-04
  • 51454-05. 51454-06
  • 51454-07
  • Model: 013394
  • Model: Park Avenue
  • 2000DX

  • Part Number: 52143
  • Chip Number: 2000DR2(x)

  • Manufactured by: Balboa Water Group, Inc.
  • Item Number: 22-7522


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