Description
This is a new Balboa Water Group MAS470 printed circuit board (PCB) utilized in select Master Spas and Down East Spas control systems. This is an OEM replacement board and is available while current inventory remains in stock.
The MAS470 control board is configured to support:
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Up to two 2-speed or 1-speed pump outputs
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Dedicated blower output
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Optional circulation pump connection
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Integrated heater relay circuitry (when paired with compatible Balboa systems)
The board utilizes an 8-pin modular (RJ-style) topside control connector and is designed for use in Balboa-based spa control packs specific to the MAS470 platform.
Installer verification of system voltage, heater configuration, and sensor compatibility is recommended prior to installation.
⚠ Important Notice: Electronic control boards are non-returnable and considered final sale items. Please confirm part numbers and system compatibility before purchasing.
Technical Specifications
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Control Platform: Spa Electronic Control System
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Manufacturer: Balboa Water Group
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Application: Master Spas / Down East Spas
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Board Model: MAS470
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Board Condition: New (OEM Replacement)
