Part # 59-138-1023

Manufacturer Code 53414

Alternate Part #'s 53414, EL2001R1C

Product Description

Balboa circuit boards are marked with a “Chip Number” that is located on a white label placed on the logic chip near the center of the board.

Balboa Water Group® Circuit Board with M7® Technology (Does not require a pressure switch) Chip Number: EL2001R1A, EL2001R1B, EL2001R1CBalboa Water Group® Number: 53414


  • Note: To re-set board memory. Turn power off, turn dip switch A12 on, turn power back on, when spa side reads PR or PRI turn A12 off.

Combination High Limit & Temp Sensor 53605

Transformer on Circuit Board