Balboa - Temperature Sensor with 240 cm Cable for Balboa Systems - 30920

Balboa – Temperature Sensor with 240 cm Cable for Balboa Systems

The Balboa 30920 is a replacement hot tub temperature sensor for older Balboa spa control systems that use a pressure switch, built before the brand introduced its M7 technology. It has a 240 cm cable and a 2-pin white socket that connects to the electronic board. The same part is also listed under number 30294, so check both numbers when you compare it with your current sensor.

Compatibility with older pressure switch systems

This spa temperature sensor is intended for older Balboa control systems that are fitted with a pressure switch. These systems date from the period before Balboa developed its M7 technology, so the sensor should not be treated as a match for M7 systems.

If your hot tub has an older Balboa control system with a pressure switch, the 30920 is the replacement sensor to look for. If your system is newer or you are not sure which generation you have, compare the part number on your existing sensor with the numbers shown on this page before you order.

Jak wybrać odpowiedni czujnik zastępczy

Balboa lists this sensor under two part numbers: 30920 and 30294. Either number can be used when you search for or compare the part, so it is worth checking both against the markings on your old sensor.

Before ordering, go through this short checklist:

• Your control system is an older Balboa system with a pressure switch.
• The sensor plugs into the electronic board with a 2-pin white socket.
• A cable length of 240 cm (96″) suits the way your current sensor is routed.

Compare the connector and the cable length with your existing sensor, as these are the two details that decide whether the replacement will plug in and reach.

Wymiary i podłączenie

The Balboa 30920 temperature sensor has the following dimensions and connection details:

• Średnica czujnika: 9.5 mm (3/8″)
• Cable length: 240 cm (96″)
• Socket: 2-pin white socket for connection to the electronic board

Measure the path of the cable from the sensor position to the electronic board if you want to be sure that the 240 cm length is sufficient for your hot tub. The 9.5 mm diameter is also worth comparing with the sensor you are replacing.