Customer Support
(866) 418-1840
techhelp@easyspaparts.com

Monday-Friday

8:30 am - 4:30 pm West Coast Time

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.

  • IQ2020 HotSpring® Heater Relay Board 77119

    $157.80
    Brand: Add to cart
  • 01710-1200

    Sequencer PC Bd – 01710-1200

    $199.00
    Brand: Add to cart
  • DIY-Wiring Diagram

    Color Coded Wiring Diagram

    $0.00
    Brand: Read more
  • 01710-1019

    D1 Spas – Non-LFX PC Bd – 01710-1019

    Brand: Read more
  • 01710-1018

    Dimension One Spas PC Bd. – 01710-1018

    Brand: Read more
  • 01710-1020

    D1 Spa LFX – PC Board – 01710-1020

    Brand: Read more
  • 07-0016

    D1 Spa Standard Upgrade Kit – 07-0016

    Brand: Read more
  • 77089 Caldera/Watkins® Advent Main Control Circuit Board Utopia Paradise Replacement

    $360.00
    Brand: Add to cart
  • 01710-81

    Circuit Board D1-SL PC Board – 01710-81

    Brand: Read more
  • 01720-0004

    Magnetic Interconnect – 01720-0004

    $78.50
    Brand: Add to cart
  • 76858HS Watkins® Heater Relay Board Circuit Board Hot Springs

    $197.00
    Brand: , Add to cart
  • 53247 Balboa® Circuit Board for Heat Jacket Systems NLA

    $184.00
    Brand: Read more
  • 76838 CalderaSpas® Control Box Advent Eagle

    $582.00
    Brand: Add to cart
  • 54091 Balboa® Circuit Board Super Duplex Digital for M1 Systems

    $252.65
    Brand: Add to cart
  • 54357 Balboa® Circuit Board M7

    $259.00
    Brand: Add to cart
  • Balboa Circuit 54003 | Circuit Board 54003 | Spa Parts Experts

    54003 Balboa® Generic Circuit Board Duplex Digital (NLA – See Retrofits in Description)

    Brand: Read more

Showing 1–16 of 140 results

FAQs

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.