Part # 59-138-1023
Manufacturer Code 53414
Alternate Part #'s 53414, EL2001R1C
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
Combination High Limit & Temp Sensor 53605
Transformer on Circuit Board