Features

• This Balboa spa circuit board part number 54378 is in the balboa VS501SZ pack with M7 technology.
• This circuit board works with a variety of serial deluxe topside panels.
• This board uses M7 technology so there is no pressure switch needed.
• A 2 Speed Pump (120 or 240 volts)
• A 1 Speed Pump or A Blower (120 or 240 volts)
• A Circulation Pump (120 or 240 volts.
• If used a minimum of 30gpm is required for the heater)
• An Auxiliary Accessory
• An ozone (Voltage must match pump 1)
• A Light (12 volts)