Balboa Circuit Board Board 54638-01

Balboa circuit board model VS504SZ with the Chip P/N VS504SZR1-. This circuit board is also a compatible replacement for some CS504SZ circuit boards, topside control compatibility must be confirmed.

Can control: Pump 1 - 2 Speeds, Pump 2 - 1Speed, Ozone, A/V, Standard 12V Light, (No Perimeter Light Option).

Compatible replacement option for the following part numbers*:

• Coleman 107-961, 107961, 107-068 or 107068 (Control System*),
• 55370-01 (Control System*),
• 55372,
• 33-0612-08CB,
• OP33-0612-08CB (Artesian*),
• Chip MX504SZ,
• Chip VS504SZR1A,
• 54637-01 (System model VSP-VS504SZ-DCAH),
• 55636 (CS504SZ System*),
• 55637 (CS504SZER1X*),
• 55257 System or 55258 Board (MX504SZR1A; *Must confirm topside panel compatibility),
• 33-54638-K, 55174, 55173-01 (*MVS504SZ)

* Only compatible with the Balboa VL700S topside control