Sundance Jacuzzi 6600-724 Spa Circuit Board
Best reliable replacement for spa owners seeking a simple DIY repair.
This replacement circuit board restores full control to your spa, managing everything from jet pumps to heater cycles. It offers a versatile, convertible voltage design that fits seamlessly into existing control systems, ensuring reliable operation and built-in safety features like overheat protection.
$623.00
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Who it's for
- Spa owners seeking a guaranteed fit and factory-standard performance
- DIY-oriented homeowners looking to fix their hot tub efficiently
- Users wanting to regain full command over their spa's environment
Who should skip it
- Budget-conscious shoppers looking for the most affordable repair option
- Owners of newer or incompatible spa models needing different hardware
- Individuals uncomfortable performing complex electrical repairs on their own
Performance breakdown
Compatibility Precision
Exact factory-spec engineering ensures seamless integration with LX-10 control systems.
Installation Versatility
Convertible voltage design simplifies setup for both 120V and 240V configurations.
Safety Reliability
Integrated freeze and overheat protocols provide essential, automated system protection.
Diagnostic Capability
Built-in self-diagnostics make troubleshooting spa performance issues significantly more intuitive.
System Longevity
Robust construction restores factory-standard durability to aging spa control units.
Operational Efficiency
Optimized for 24-hour circulation pumps to maintain consistent water temperature.
Key Specs
Part Number
6600-724
Compatibility
Replaces 6600-044, 6600-286, 6600-086
Control System
Spa Builders LX-10
Voltage
120V / 240V convertible
Pump Configuration
1-Pump with 24-Hour Circulation Pump
Temperature Range
65°F to 104°F
Overtemp Protection
106°F
EPROM
3.61A
Terminal Type
Surface mount heater terminals
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