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


  • Part Number: 52215
  • Chip Number: R742R1(x)
  • Manufactured by: Balboa Water Group, Inc.

$188.64

Add to Cart:

Item Number: 22-6908-B

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  • Description
  • Details
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This is an original circuit board replacement.
Please read entire page before placing an order.
Cross Reference
See photo (above) for tips on locating the chip and serial number (a.k.a. part number).

You must match one chip number and one serial number.

Chip numbers:
  • R742R1A
  • R742R1B
  • R742R1C
  • R742
  • R742R1
  • R742R1(x)
Serial numbers:
(a.k.a. part number)
  • 52215
  • BAL52215
  • 9710-40
Additional Cross Reference, 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: Balboa Water Group, Inc.
  • Shipping Weight: 5lbs
  • Item Number: 22-6908-B


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