Part # 59-138-1650
Manufacturer Code 51955
NUMBER MARKED ON THE LABEL ON BACK OF ONE OF THE
CHIPS WILL BE "SEV50RIA"
THIS IS A CIRCUIT BOARD USED ON SOME SEVEN SEAS
SPAS
THE BALBOA GENERIC REPLACEMENT IS 9710-15
(BOARD WILL HANDLE UP TO 2 2 SPEED PUMPS)
USES 30337 DUAL SENSOR (COMBINATION TEMP AND HI LIMIT)
240 VOLT TRANSFORMER 30274-2
120 VOLT TRANSFOMER 30274-1