TEMP SENSOR FINDER

Search by Balboa system number, spa manufacturer, temperature-sensor cable number, or any known cross-reference. The Finder checks the system database and sensor cross-reference together.

Before ordering: Confirm the sensor cable, connector style and control-system compatibility. When an original sensor has been discontinued, the Finder will direct you to the current replacement whenever one is listed.

Find Your Temperature Sensor

Enter any system number, manufacturer, sensor number or cross-reference

Hyphens, spaces and punctuation are ignored while matching. Exact part numbers and cross-references are ranked first.

Search Results

Enter a system number, manufacturer, sensor cable or cross-reference above.

Installing Your New Temperature Sensor?Read our step-by-step guide to replacing a hot tub temperature and high-limit sensor before you begin. View Installation Guide →

Sensor Cable Cross-Reference

These references are also included in the universal search above. This table remains here for customers who prefer to browse the sensor families directly.

Cable	Replaces / Cross-References
22312	_223126111379711-34
30278	30278KIT3056869711-310BB30278
30288	30337KIT3028834-0202D-K6109896560-4239711-27BAL30337BB30337KITHQP-851-9054
30294	3892579711-28
30296	30296KIT389256BAL30296
30298	302983051039711-31BAL30298BB30298
30326	3892596109879711-29
30336	9711-86
30337	30337KIT3028834-0202D-K6109896560-4239711-27BAL30337BB30337KITHQP-851-9054
30344	_3201630042303443038230498834-0202A-K5201653605BX9983RME-30344A
30352	_303522600-02230352KIT6127239711-100
30592	302943892579711-28
30637	3033730337KIT34-0202D-K6109896560-4239711-27BAL30337BB30337KITHQP-851-9054
30674	_30674389261ELE09900306
30919	303263892596109879711-29
30920	302943892579711-28
30921	302983051039711-31BAL30298BB30298
30923	30327389258610986
32016	_3201630042303443038230498834-0202A-K5201653605BX9983RME-30344A
38049	389262
50111	9711-13SD6560-423
53605	3004230344303823129093201634-0202-K4303829711-119BAL32016BB53605
30278KIT	302783056869711-310BB30278
30296KIT	30296389256BAL30296
30514KIT	305143892606472-525

Discontinued Sensor Cables & Replacements

The Finder uses these replacement paths automatically. This table is retained as a quick reference.

Discontinued Cable	Current Replacement
30278	30278KIT
30288	30337
30298	30921
30337	30337KIT
30344	32016
30592	30920
30674	Obsolete — No Replacement
30923	Obsolete — No Replacement
50111	6560-423
53605	32016
30514KIT	32016

Temperature Sensor Knowledge Base

Temperature Sensor vs. High-Limit SensorLearn what each sensor does and why identifying the correct one matters. Hot Tub Sensors ExplainedUnderstand temperature, high-limit and flow sensors in a spa control system. Sensor, Heater or Circuit Board?Use common symptoms to narrow down which component may be causing the problem.

Helpful Temperature Sensor Articles

Replacing A Hot Tub Temperature & High Limit Sensor

Step-by-step replacement guidance before you begin the repair.

Spa Temperature Sensors Vs. High-Limit Sensors

See the difference between these two commonly confused sensor types.

Hot Tub Sensors Explained

A broader guide to temperature, high-limit and flow sensors.

How To Tell If Your Spa Heater, Sensor, Or Circuit Board Is The Problem

Troubleshoot the most likely source before replacing parts.

Still need help finding your sensor? Send us the spa control-system number, every sensor number you can read, and clear photos of the sensor connector and control box. You can also call 800-918-9143 during normal business hours. Get help finding a sensor.