Product Description

Balboa Lite Leader Circuit Board 33-54115-K — Get Your Hot Tub Running Again
Is your hot tub not heating or responding? A failed circuit board is one of the most common culprits. The Balboa Lite Leader Circuit Board (33-54115-K) is a genuine, factory-new replacement part designed to restore your spa's control system quickly and reliably.
Shop and order at Western Tub and Pool — call us at 1-855-248-0777.
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What Is the Balboa Lite Leader Circuit Board 33-54115-K?
The Balboa Lite Leader Circuit Board (also known as the 54115 or 33-54115-K) is the main printed circuit board (PCB) for Balboa's Lite Leader 7100B Series spa control systems. It is manufactured by Balboa Water Group (BWG) and distributed by HydroQuip, and it is one of the most widely used hot tub control boards on the market.
This board manages the core functions of your hot tub, including heating, pump operation, lighting, and ozone systems. If your spa has stopped heating, is displaying error codes, or is unresponsive, this circuit board may be the part you need.
Shop and order at Western Tub and Pool.
Key Features & Specifications
- Part Numbers: 33-54115-K, 54115, 33-0031-K, 33-0031, BAL54115
- Compatible Series: Balboa Lite Leader 7100B Series
- Chip Numbers: LITELDR1A, LTLDBLR1A, 1500-1R1A, 1500-1R1B, 1500-1R1C, DAK25R1A, DAK25R1B, DAK25R1C, MOON30R1A, MOON30R1B, MOON30R1C
- Plug Connection: 6-Pin Phone Cable
- Supports: 2-speed pump, ozonator, and light
- Does Not Support: Air blower
- Compatible Keypads: 54116, 51705, 52223, 609625, 80160
- Approximate Dimensions: 10.5" L x 6.4" W x 1" H
- Approximate Weight: 3.0 lbs
- Warranty: 1-year manufacturer's limited warranty
- Condition: Factory new — never installed
Additional Reference Numbers
33-0031 | 33-0031-K | 33-54115-K | 3-60-0054HQ | 51937 | 52083 | 52936 | 54115 | 54152 | 59-138-1049 | 59-355-1049 | 610993 | 9710-18 | BAL54115 | C1500-1 | ELE09102220
Compatible Hot Tubs & Models
The Balboa Lite Leader 54115 circuit board is used across a wide range of hot tub brands and models. This board may be the correct replacement if your spa uses a Balboa Lite Leader 7100B control system. Known compatible brands and models include:
- Coleman Spas — 44 Albany (2001–2002), Model 101291
- Viking Spa — Models using the Lite Leader control system
- Cal Spas — Various models using 33-54115-K
- Dimension One Spas — Models using DYN75LDR1A, DYN75LDR1B, DYN75LDR1C (54115 as alternate replacement)
- HydroQuip / Balboa OEM Systems — 7100B Series control systems
- Various hot tub brands — Any spa using a Balboa Lite Leader control with a 6-pin phone cable connection and the LITELDR1A chip
Not sure if this is the right board for your spa? Match the model number on your spa's Control System ID label (located on the top of the control box). If it reads "Lite Leader" or shows one of the part numbers listed above, this is your board.
Call us at 1-855-248-0777 or email fixmytub@gmail.com — we're here to help you find the right part.
Why Buy From Western Tub and Pool?
Hard-to-Find Parts, Found
We specialize in spa replacement parts that are difficult to source elsewhere. The 33-54115-K is one of those boards that many local suppliers no longer carry — we stock it so you don't have to hunt for it.
Expert Guidance Before You Buy
Not sure if this is the right board? Don't guess. Our team can help you verify compatibility before you order. Send us your spa's make, model, serial number, or a photo of your existing board and we'll confirm the correct part for you.
Genuine Factory-New Parts
Every circuit board we sell is 100% factory new and has never been installed. You get a pristine part, backed by the original manufacturer's warranty.
Real People, Real Support
Whether you're a DIY spa owner or a service technician, we're available by phone and email to assist you every step of the way.
Shop and order at Western Tub and Pool — call 1-855-248-0777.
Frequently Asked Questions
How do I know if the 33-54115-K is the right circuit board for my hot tub?
Check the Control System ID Label on the top of your spa's control box. If it shows "Lite Leader," "7100B," or any of the reference numbers listed above (such as 54115, 33-0031-K, or LITELDR1A), then this board is compatible with your system. If you're still unsure, call us at 1-855-248-0777 or email a photo to fixmytub@gmail.com.
What does this circuit board control?
The Balboa Lite Leader board controls your hot tub's core functions: heating, a 2-speed pump, ozonator, and lighting. Note that it does not support an air blower system.
What voltage does this board support?
The board supports both 120V (plug-and-play spas) and 240V (hard-wired spas) configurations. Please confirm your service voltage before ordering so we can assist with correct configuration.
Does the keypad come with this board?
No, the keypad (topside control) is not included. If you also need a compatible keypad, we recommend the Balboa 54116 (6-pin cord). Contact us and we can help you order both together.
Can I install this board myself?
This is rated as a moderately complex installation. If you are comfortable working with electrical components and following wiring diagrams, it can be a DIY repair. That said, if you're unsure, we strongly recommend engaging a qualified spa technician. Incorrect installation can void the manufacturer's warranty.
Are circuit boards returnable?
Circuit boards are non-returnable, as they are considered installed once removed from their factory packaging. However, they are covered under the original manufacturer's warranty. Please confirm compatibility before ordering — we are happy to help you do so.
What if I don't know my part number?
No problem. Send us your hot tub's make, model, serial number, and/or photos of your existing control board to fixmytub@gmail.com and our team will identify the correct replacement part for you.
How long will delivery take?
Delivery times vary based on your location. Contact us at 1-855-248-0777 for availability and shipping estimates.
Can't Find Your Part? We Can Help.
Tracking down the right hot tub circuit board can be frustrating — especially when parts are discontinued or hard to find. That's what we do best.
Send us an email at fixmytub@gmail.com with:
- Your hot tub's make and model
- Your spa's serial number
- Your existing part number (if known)
- Photos of your current circuit board or control box label
Our team will get back to you with the right part recommendation, no guesswork required.
Shop and order at Western Tub and Pool.
[Call 1-855-248-0777] [Email: fixmytub@gmail.com]
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