Balboa Circuit Board for VS510SZ Control Systems - 54372-03

This Balboa® printed circuit board (PCB) is for VS510SZ hot tub control systems. Supports a 2-speed primary pump, 1-speed secondary pump or blower, additional 1-speed pump or blower, circ pump, ozonator/UVC, & light. Genuine OEM Board Compatible with Digital Duplex & Lite Duplex topside control keypads Product Notes: Pumps can be rated for no more than 12A each. Uses Expander Board 53544, 330029B-K. Balboa® circuit boards must be identified with the chip number and/or part number to guarantee the existing control keypad and other components will function. See below for associated part and chip numbers. Circuit boards are not returnable, but are covered under warranty. How to Find Your Circuit Board Chip Number Details: Primary Pump Circuit: 2-Speed - 120V/240V Secondary Pump Circuit: 1-Speed Pump or Blower- 120V/240V Additional Pump Circuit: 1-Speed Pump or Blower- 120V/240V Blower Circuit: 120V/240V Light Circuit:12V Spa Light Ozone/UVC Circuit: 120V/240V Circulation Pum