The Balboa Hi-Limit Temperature Sensor Kit (30337KIT) is an essential safety component designed to protect spa systems from overheating, ensuring reliable temperature regulation by monitoring and controlling high temperatures.

Specifications:

• OEM part number: 30337KIT
• Manufacturer: Balboa Water Group
• Kit contents: Sensor assembly containing a hi-limit sensor and a temperature sensor
• Connector: 4-pin box connector
• Temperature sensor: 96" cord, 3/8" diameter x 2" length bulb
• Hi-limit sensor: 31" cord, 1/4" diameter x 1-1/2" length bulb

Fits/replaces:

• Balboa spa control systems requiring a compatible hi-limit and temperature sensor kit
• Direct OEM replacement for part 30337KIT

Common signs you need this part:

• Inaccurate or fluctuating temperature readings on the control panel
• Heater fails to maintain the set temperature or shuts off unexpectedly
• Hi-limit or temperature-related fault codes on the control system

Returns & installation: Please confirm this kit is compatible with your specific Balboa spa system before ordering. Installation should be performed by a qualified spa technician with power and water disconnected.

FAQ

Q: What does this kit include?
A: It includes a sensor assembly containing both a hi-limit sensor and a temperature sensor.

Q: What connector type does this kit use?
A: It uses a 4-pin box connector.