HYDRO# 30337 SENSOR ASSEMBLY

This assembly is a combination of two sensors:  96” sensor (3/8” diameter) which reads the water temperature, and a 31” high-limit sensor (1/4” diameter) which detects excessive temperature in the heater.   $42.00

HYDRO# 30294 TEMPERATURE SENSOR

This is a 96” sensor (3/8” diameter) which reads the water temperature.   $22.00

HYDRO# 30298 HIGH LIMIT SENSOR

This is a 31” sensor (1/4”) diameter) which detects extreme temperatures in the heater.   $22.00

HYDRO# 50111 SENSOR ASSEMBLY

Used on all 600 Series systems.

Circuit board temperature calibration my be necessary.

HYDRO# 22312 EXTERNAL FREEZE CONTROL

Used mostly in colder climates, this sensor mounts on plumbing thsensor plugs into most Balboa circuit boards.  Installation instructions included. The at may cool more quickly than the heater.    $28.00

HYDRO# 30388 TEMPERATURE SENSOR MOUNT   $7.00

Made of clear polycarbonate.