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Balboa 52320 Circuit Board, 2000M7R1(x)

  • Part Number: 52320
  • Chip Number: 2000M7R1(x)
  • Manufactured by: Balboa Water Group, Inc.

$340.30

Add to Cart:

Item Number: 22-8321

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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:
  • 2000M7R1A
  • 2000M7R1B
  • 2000M7
  • 2000M7R1
  • 2000M7R1(x)
Serial numbers:
(a.k.a. part number)
  • 52320
  • BAL52320
Additional Cross Reference, Compatibility & Installation
This replacement circuit board is ONLY for systems with a neutral power on the voltage input terminal.

If your circuit board does NOT use a neutral power wire, do NOT order this circuit board.
Instead, please give us a call so we can help you select the correct replacement circuit board.

In addition, the control panel (topside) MUST be a Serial Standard and it also MUST have a phone plug type connector.

If your topside keypad control panel doesn't have a phone plug type connector or if it isn't a Serial Standard or if you are unsure just give us a call before placing your order.
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.
Control System Serial Numbers
This is not required for cross reference identification.

Used in the following hot tub system control boxes (but not limited to).

Control box serial numbers:;
  • 52319

  • Part Number: 52320
  • Chip Number: 2000M7R1(x)

  • Manufactured by: Balboa Water Group, Inc.
  • Shipping Weight: 5lbs
  • Item Number: 22-8321


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