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Hot Tub Circuit Boards

Upgrade your spa’s performance with a premium hot tub circuit board. Find reliable replacements and effortlessly enhance your spa experience. Shop our control boards for various models and order one today for seamless installation and optimal control. Hot tubs are meant for relaxation–don’t let a damaged circuit board ruin your oasis.

  • 01530-0072

    01530-0072 Dimension One® Skirt Lighting

    Brand: , Add to cart
  • 109-446, BOARD, MAAX MXBP501X, 2014+

    Brand: Add to cart
  • 2600-024 Jacuzzi® Advantage Board S826 (NLA)

    Brand: Read more
  • 30270-1 Balboa® Transformer for Deluxe/Standard Circuit Board 120 Volts

    Brand: Add to cart
  • 30270-2 Balboa® Transformer for Deluxe/Standard Circuit Board 240 Volts

    Brand: Add to cart
  • 30460127

    460127 Vita Spa Board, 0460127, 30460127

    Add to cart
  • 462005RS-81

    462005RS-81 Heat Recovery System With Corded GFCI Plug

    Brand: Add to cart
  • 50179 Balboa 6500-476 Sundance® NLA** Circuit Board

    Brand: Read more
  • 50698 Balboa® SLD Circuit Board (No Longer Available)

    Brand: Read more
  • 50704 Balboa® Circuit Board | 1560-96 (NLA)

    Brand: Read more
  • 50745 Balboa® Circuit Board MOR150 Morgan Deluxe Digital Ribbon

    Brand: Add to cart
  • 50804 Balboa® Standard Duplex Digital Circuit Board (NLA)

    Brand: Read more
  • 50920 Balboa / Jacuzzi® Duplex Digital Circuit Board 2 Pump

    Brand: Add to cart
  • 51364 Balboa® Circuit Board, for Caldera®(NLA)

    Brand: Read more
  • Circuit Board 51366 | 51366 Balboa Circuit | Spa Parts Experts

    51366 Caldera Spas® Circuit Board No Longer Available

    Brand: Read more
  • 51414 Balboa® Circuit Board, for Caldera®

    Brand: Add to cart

Showing 1–16 of 206 results


How do you know if your hot tub circuit board is damaged?

Detecting a damaged circuit board on your hot tub involves paying close attention to specific signs, including: 

  • Lack of power. The first indicator of a damaged hot tub motherboard is if you have no power or unresponsive controls. 
  • Inconsistent water flow and temperature. If you have power but notice that the heat fluctuates or the spa jets release inconsistent water flow, your circuit board may need to be fixed. 
  • Unusual performance. Unusual sounds, strange smells, or fried wiring indicate an underlying issue.

If you continue to see error signals during your hot tub troubleshooting, you most likely have a flawed control board.

How much does it cost to replace a hot tub circuit board?

The circuit board is one of the most expensive parts of a hot tub, and replacing it can vary depending on the type of damage and quality. Therefore, ensure that you properly budget for a replacement. While additional components, such as hot tub speakers and lights, can add a luxurious touch to your spa, you won’t be able to enjoy them with a damaged circuit board.

Easy Spa Parts carries a wide range of hot tub circuit boards at different price points for everyone. You can easily find a replacement control board for a hot tub on our online store ranging from $200 to $1,000.

How long does a new circuit board for a hot tub last?

The lifespan of a new circuit board can vary based on quality, usage, maintenance, and environmental conditions. On average, you can expect a new hot tub motherboard to last anywhere between 8 to 10 years. However, with proper maintenance and care, you can extend the longevity of the circuit board a few more years. Follow manufacturing guidelines and take care of issues quickly to maximize the lifespan of your spa control and circuit board.

How do you choose a hot tub circuit board?

Choosing the right circuit board for a hot tub is crucial to ensure proper performance and efficiency. First, ensure you select the right make and model that’s compatible with your hot tub. When choosing a control board, look for reputable manufacturers and well-known suppliers, and verify it works alongside additional accessories, like spa heaters, pumps, and lights. Also, consider the warranty offered with the circuit board; a longer warranty can provide further peace of mind if damages occur.

Once you choose the right hot tub control board, conduct regular inspections to ensure it keeps dry and is well maintained. Avoid overloading circuits and extreme temperature adjustments. Further care tips, such as installing a hot tub cover, preventing debris, and maintaining proper water chemistry, will help prevent future damage. Follow the guidelines outlined in the owner’s manual for specific cleaning procedures.

Is it easy to replace a hot tub circuit board?

The process of replacing a circuit board can vary in difficulty, depending on your comfort level and experience with hot tub maintenance. Here are the general replacement instructions: 

  1. Ensure that your hot tub is completely disconnected and turned off.
  2. Open the compartment that houses the control board for the hot tub. Label or take photos of the existing connections and gently unscrew and remove the circuit board.
  3. Align the new motherboard in the same position and match the wiring to the previous connections. 
  4. Ensure all connections are secure before powering back on the hot tub.

If you don’t feel comfortable replacing the hot tub control board, contact a professional to ensure it’s done correctly.

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