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Jacuzzi 52215 Circuit Board, R742R1(x), (With Relay Kit)


  • Part Number: 52215
  • Chip Number: R742R1(x)
  • Manufactured by: Jacuzzi, Inc.

$188.64

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Item Number: 22-3610

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

This is an OEM circuit board replacement for replacing Jacuzzi 52215 circuit boards having a R742R1(x) chip number.
Tip: (x) = the last letter of your chip number.
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:
  • 52215
  • BAL52215
  • 9710-40
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:
  • R742R1A
  • R742R1B
  • R742R1C
  • R742
  • R742R1
  • R742R1(x)
Additional Cross Ref., Compatibility & Installation
This circuit board is known to have problems with the low speed relay failing.

To help prevent failure, this purchase includes a Balboa Retro Relay Kit.
The kit provides additional protection for the circuit board and greatly helps to extend it's life.
(Highly recommended.)

Click the following link for the manufacturer's installation instructions:
(To keep this page open, right click the link and choose "Open in new tab")

Wiring Diagram Example Using The Balboa Retro Relay Kit
Other Replacement Options
For all cross reference replacements of this circuit board:

Click Here

Or contact us if you need help finding or selecting parts.

  • Part Number: 52215
  • Chip Number: R742R1(x)

  • Manufactured by: Jacuzzi, Inc.
  • Item Number: 22-3610


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